1
|
Tian X, Zheng X, Chen L, Wang Z, Liu BT, Bi Y, Li L, Shi H, Li S, Li C, Zhang D. Recent advances in photoluminescent fluorescent probe technology for food flavor compounds analysis. Food Chem 2024; 459:140455. [PMID: 39029422 DOI: 10.1016/j.foodchem.2024.140455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 06/24/2024] [Accepted: 07/12/2024] [Indexed: 07/21/2024]
Abstract
The real-time, precise qualitative and quantitative sensing of food flavor compounds is crucial for ensuring food safety, quality, and consumer acceptance. As indicators for food flavor labeling, it is vital to delve deep into the specific ingredient and content of food flavor compounds to assess the food flavor quality, but still facing huge challenges. Photoluminescent fluorescent probe technology, with fast detection and high sensitivity, has shown immense potentials in detecting food flavor compounds. In this review, the classification and optical sensing mechanism of photoluminescent fluorescent probe technology are described in detail. Besides, challenges in applying photoluminescent fluorescent probe technology to analyze food flavor compounds are outlined to indicate future research directions. We hope this review can provide an insight for the applications of photoluminescent fluorescent probe technology in the evaluation of food flavor quality in future.
Collapse
Affiliation(s)
- Xiaoxian Tian
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Xiaochun Zheng
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Li Chen
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Zhenyu Wang
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Bai-Tong Liu
- Department of Chemistry, The University of Hong Kong, 999077, Hong Kong Special Administrative Region
| | - Yongzhao Bi
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China
| | - Liang Li
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Haonan Shi
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Shaobo Li
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Cheng Li
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
| | - Dequan Zhang
- Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| |
Collapse
|
2
|
Sun Y, Jiang L, Zhang Z, Xu N, Jiang Y, Tan C. Conjugated Polyelectrolyte/Single Strand DNA Hybrid Polyplexes for Efficient Nucleic Acid Delivery and Targeted Protein Degradation. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 38108633 DOI: 10.1021/acsami.3c14640] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Nucleic acid-based therapeutics have gained increasing attention due to their ability to regulate various genetic disorders. However, the safe and effective delivery of nucleic acids to their intended cellular sites remains a challenge, primarily due to poor cell membrane permeation and low in vivo stability. Limitations associated with the commonly used nucleic acid delivering agent viral vectors such as carcinogenesis and immunogenicity have driven scientists to develop various nonviral vectors. In this study, we present a highly efficient nucleic acid delivery system based on cationic conjugated polyelectrolytes and single-strand DNA polyplexes with further application in efficient ubiquitin-regulated targeting protein degradation. These polyplexes, formed by 9TC, an aptamer sequence for estrogen receptor (ERα), and cationic PPET3N2 through electrostatic and hydrophobic interactions, demonstrate improved cellular uptake efficiency as well as enhanced stability against nuclease degradation. Furthermore, by incorporation of 9TC into a proteolysis targeting chimera (PROTAC) molecule (P9TC), PPET3N2/P9TC polyplexes significantly enhance the target protein ERα degradation efficiency. Collectively, our findings suggest that PPET3N2 provides a versatile, low cytotoxicity platform for safe, efficient, and simplified delivery of nucleic acids.
Collapse
Affiliation(s)
- Yuanjie Sun
- The State Key Laboratory of Chemical Oncogenomics, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, People's Republic of China
| | - Li Jiang
- State Assets Management Office, Shenzhen Polytechnic University, Shenzhen 518055, People's Republic of China
| | - Zhilin Zhang
- The State Key Laboratory of Chemical Oncogenomics, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, People's Republic of China
| | - Naihan Xu
- The State Key Laboratory of Chemical Oncogenomics, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, People's Republic of China
- School of Food and Drug, Shenzhen Polytechnic University, Shenzhen 518055, People's Republic of China
| | - Yuyang Jiang
- The State Key Laboratory of Chemical Oncogenomics, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, People's Republic of China
| | - Chunyan Tan
- The State Key Laboratory of Chemical Oncogenomics, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, People's Republic of China
- Open FIESTA, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, People's Republic of China
| |
Collapse
|
3
|
Giri D, Raut SK, Behera CK, Patra SK. Diketopyrrollopyrrole anchored carbazole-alt-thiophene based Fe3+-coordinated metallopolymer for the selective recognition of ATP. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
4
|
Jin Y, Du N, Huang Y, Shen W, Tan Y, Chen YZ, Dou WT, He XP, Yang Z, Xu N, Tan C. Fluorescence Analysis of Circulating Exosomes for Breast Cancer Diagnosis Using a Sensor Array and Deep Learning. ACS Sens 2022; 7:1524-1532. [PMID: 35512281 DOI: 10.1021/acssensors.2c00259] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Emerging liquid biopsy methods for investigating biomarkers in bodily fluids such as blood, saliva, or urine can be used to perform noninvasive cancer detection. However, the complexity and heterogeneity of exosomes require improved methods to achieve the desired sensitivity and accuracy. Herein, we report our study on developing a breast cancer liquid biopsy system, including a fluorescence sensor array and deep learning (DL) tool AggMapNet. In particular, we used a 12-unit sensor array composed of conjugated polyelectrolytes, fluorophore-labeled peptides, and monosaccharides or glycans to collect fluorescence signals from cells and exosomes. Linear discriminant analysis (LDA) processed the fluorescence spectral data of cells and cell-derived exosomes, demonstrating successful discrimination between normal and different cancerous cells and 100% accurate classification of different BC cells. For heterogeneous plasma-derived exosome analysis, CNN-based DL tool AggMapNet was applied to transform the unordered fluorescence spectra into feature maps (Fmaps), which gave a straightforward visual demonstration of the difference between healthy donors and BC patients with 100% prediction accuracy. Our work indicates that our fluorescent sensor array and DL model can be used as a promising noninvasive method for BC diagnosis.
Collapse
Affiliation(s)
- Yuyao Jin
- The State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
- Open FIESTA, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Nan Du
- The State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Yuanfang Huang
- The State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
- Open FIESTA, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Wanxiang Shen
- Bioinformatics and Drug Design Group, Department of Pharmacy, National University of Singapore, Singapore 117543, Singapore
| | - Ying Tan
- The State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
- Open FIESTA, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Yu Zong Chen
- Shenzhen Bay Laboratory, Shenzhen 518055, P. R. China
| | - Wei-Tao Dou
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, Frontiers Center for Materiobiology and Dynamic Chemistry, East China University of Science and Technology, 130 Meilong RD, Shanghai 200237, P. R. China
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, Frontiers Center for Materiobiology and Dynamic Chemistry, East China University of Science and Technology, 130 Meilong RD, Shanghai 200237, P. R. China
| | - Zijian Yang
- Department of Breast and Thyroid Surgery, Peking University Shenzhen Hospital, Shenzhen 518034, P. R. China
| | - Naihan Xu
- The State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
- Open FIESTA, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Chunyan Tan
- The State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
- Open FIESTA, Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| |
Collapse
|
5
|
Yu C, Zheng Q, Wang L, Wang T, Zheng X, Gao G. A prototype of benzobis(imidazolium)-embedded conjugated polyelectrolyte: Synthesis by direct C‒H arylation and fluorescent responses to anions. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.09.092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
6
|
Huang B, Liang B, Zhang R, Xing D. Molecule fluorescent probes for adenosine triphosphate imaging in cancer cells and in vivo. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214302] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
7
|
Vallan L, Istif E, Gómez IJ, Alegret N, Mantione D. Thiophene-Based Trimers and Their Bioapplications: An Overview. Polymers (Basel) 2021; 13:1977. [PMID: 34208624 PMCID: PMC8234281 DOI: 10.3390/polym13121977] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/11/2021] [Accepted: 06/12/2021] [Indexed: 01/15/2023] Open
Abstract
Certainly, the success of polythiophenes is due in the first place to their outstanding electronic properties and superior processability. Nevertheless, there are additional reasons that contribute to arouse the scientific interest around these materials. Among these, the large variety of chemical modifications that is possible to perform on the thiophene ring is a precious aspect. In particular, a turning point was marked by the diffusion of synthetic strategies for the preparation of terthiophenes: the vast richness of approaches today available for the easy customization of these structures allows the finetuning of their chemical, physical, and optical properties. Therefore, terthiophene derivatives have become an extremely versatile class of compounds both for direct application or for the preparation of electronic functional polymers. Moreover, their biocompatibility and ease of functionalization make them appealing for biology and medical research, as it testifies to the blossoming of studies in these fields in which they are involved. It is thus with the willingness to guide the reader through all the possibilities offered by these structures that this review elucidates the synthetic methods and describes the full chemical variety of terthiophenes and their derivatives. In the final part, an in-depth presentation of their numerous bioapplications intends to provide a complete picture of the state of the art.
Collapse
Affiliation(s)
- Lorenzo Vallan
- Laboratoire de Chimie des Polymères Organiques (LCPO—UMR 5629), Université de Bordeaux, Bordeaux INP, CNRS F, 33607 Pessac, France;
| | - Emin Istif
- Department of Mechanical Engineering, Koç University, Rumelifeneri Yolu, Sarıyer, Istanbul 34450, Turkey;
| | - I. Jénnifer Gómez
- Department of Condensed Matter Physics, Faculty of Science, Masaryk University, 61137 Brno, Czech Republic;
| | - Nuria Alegret
- POLYMAT and Departamento de Química Aplicada, University of the Basque Country, UPV/EHU, 20018 Donostia-San Sebastián, Spain
| | - Daniele Mantione
- Department of Mechanical Engineering, Koç University, Rumelifeneri Yolu, Sarıyer, Istanbul 34450, Turkey;
| |
Collapse
|
8
|
Shim J, Tawfik SM, Thangadurai DT, Lee Y. Amphiphilic Conjugated Polythiophene‐based Fluorescence “
Turn on
” Sensor for Selective Detection of
Escherichia coli
in Water and Milk. B KOREAN CHEM SOC 2021. [DOI: 10.1002/bkcs.12333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Jimin Shim
- Department of Chemistry Changwon National University Changwon 51140 Republic of Korea
| | - Salah M. Tawfik
- Department of Chemistry Changwon National University Changwon 51140 Republic of Korea
- Department of Petrochemicals Egyptian Petroleum Research Institute Cairo 11727 Egypt
| | - Daniel T. Thangadurai
- Department of Nanoscience and Technology, Sri Ramakrishna Engineering College Affiliated to Anna University Coimbatore Tamilnadu 641 022 India
| | - Yong‐Ill Lee
- Department of Chemistry Changwon National University Changwon 51140 Republic of Korea
| |
Collapse
|
9
|
Li J, Du N, Tan Y, Hsu HY, Tan C, Jiang Y. Conjugated Polymer Nanoparticles Based on Copper Coordination for Real-Time Monitoring of pH-Responsive Drug Delivery. ACS APPLIED BIO MATERIALS 2021; 4:2583-2590. [PMID: 35014375 DOI: 10.1021/acsabm.0c01564] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Metal coordination-driven composite systems have excellent stability and pH-responsive ability, making them suitable for specific drug delivery in physiological conditions. In this study, an anionic conjugated polymer PPEIDA with a poly(p-phenylene ethynylene) backbone and iminodiacetic acid (IDA) side chains is used as a drug carrier to construct a class of pH-responsive nanoparticles, PPEIDA-Cu-DOX conjugated polymer nanoparticles (CPNs), by taking advantage of the metal coordination interaction of Cu2+ with PPEIDA and the drug doxorubicin (DOX). PPEIDA-Cu-DOX CPNs have high drug loading and encapsulation efficiency (EE), calculated to be 54.30 ± 1.10 and 95.80 ± 0.84%, respectively. Due to the good spectral overlap, Förster resonance energy transfer (FRET) takes place between PPEIDA and the drug DOX, which enables the observation of the loading and the release of DOX from CPNs in an acidic environment by monitoring fluorescence emission changes. Therefore, PPEIDA-Cu-DOX CPNs can also be used in real-time cell imaging to monitor drug release in addition to delivering DOX targeting tumor cells. Compared with free DOX, PPEIDA-Cu-DOX CPNs show a similar inhibition to tumor cells and lower toxicity to normal cells. Our results demonstrate the feasibility and potential of constructing pH-responsive CPNs via metal-ligand coordination interactions for cancer treatment.
Collapse
Affiliation(s)
- Jiatong Li
- State Key Laboratory of Chemical Oncogenomics, The Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China.,Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Nan Du
- State Key Laboratory of Chemical Oncogenomics, The Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Ying Tan
- State Key Laboratory of Chemical Oncogenomics, The Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Hsien-Yi Hsu
- School of Energy and Environment & Department of Materials Science and Engineering, City University of Hong Kong, Kowloon Tong, Hong Kong, P. R. China.,Shenzhen Research Institute of City, University of Hong Kong, Shenzhen 518057, P. R. China
| | - Chunyan Tan
- State Key Laboratory of Chemical Oncogenomics, The Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Yuyang Jiang
- State Key Laboratory of Chemical Oncogenomics, The Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China.,School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, P. R. China
| |
Collapse
|
10
|
Li J, An Z, Sun J, Tan C, Gao D, Tan Y, Jiang Y. Highly Selective Oxidation of Organic Sulfides by a Conjugated Polymer as the Photosensitizer for Singlet Oxygen Generation. ACS APPLIED MATERIALS & INTERFACES 2020; 12:35475-35481. [PMID: 32658457 DOI: 10.1021/acsami.0c10162] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A cationic conjugated polyelectrolyte PPET3-N2 was used as a photosensitizer for photocatalytic oxidation of organic sulfides, including thioanisole, ethyl phenyl sulfide, 4-methylphenyl methyl sulfide, etc., to form sulfoxides with good yields and high selectivity. Oxidation reactions were performed in both batch and microfluidic reactors, where the microfluidic reactor can significantly promote the conversion of photocatalytic oxidation reaction to over 98% in about 8 min. Further studies of the photocatalytic oxidation of the antitumor drug ricobendazole in the microfluidic reactor demonstrate the potential application of the polymer material in organic reactions given its high selectivity, good efficiency, and operation convenience.
Collapse
Affiliation(s)
- Jingfeng Li
- State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Zhaoyi An
- State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
- Open FIESTA, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Junyang Sun
- Choate Rosemary Hall, Wallingford, Connecticut 06490, United States
| | - Chunyan Tan
- State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
- Open FIESTA, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Dan Gao
- State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
- Open FIESTA, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Ying Tan
- State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
- Open FIESTA, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
| | - Yuyang Jiang
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
- School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, P. R. China
| |
Collapse
|
11
|
Yang LL, Zou SY, Fu YH, Li W, Wen XP, Wang PY, Wang ZC, Ouyang GP, Li Z, Yang S. Highly Selective and Sensitive Detection of Biogenic Defense Phytohormone Salicylic Acid in Living Cells and Plants Using a Novel and Viable Rhodamine-Functionalized Fluorescent Probe. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:4285-4291. [PMID: 32227949 DOI: 10.1021/acs.jafc.9b06771] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Detecting plant-derived signal molecules using fluorescent probes is a key topic and a huge challenge for scientists. Salicylic acid (SA), a vital plant-derived defense hormone, can activate global transcriptional reprogramming to systemically express a network of prominent pathogenesis-related proteins against invasive microorganisms. This strategy is called systemic acquired resistance (SAR). Therefore, monitoring the dynamic fluctuations of SA in subcellular microenvironments can advance our understanding of different physiological and pathological functions during the SA-induced SAR mechanism, thus benefiting the discovery and development of novel immune activators that contribute to crop protection. Here, detection of signaling molecule SA in plant callus tissues was first reported and conducted by a simple non-fluorescent rhodamine-tagged architecture bearing a flexible 2-amino-N,N-dimethylacetamide pattern. This study can markedly advance and promote the usage of fluorescent SA probes for distinguishing SA in the plant kingdom.
Collapse
Affiliation(s)
- Lin-Lin Yang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for R&D of Fine Chemicals of Guizhou University, Guiyang, Guizhou 550025, People's Republic of China
| | - Si-Yan Zou
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Institute of Agro-bioengineering/College of Life Science, Guizhou University, Guiyang, Guizhou 550025, People's Republic of China
| | - Yi-Hong Fu
- College of Pharmacy, Guizhou University, Guiyang, Guizhou 550025, People's Republic of China
| | - Wen Li
- College of Pharmacy, Guizhou University, Guiyang, Guizhou 550025, People's Republic of China
| | - Xiao-Peng Wen
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Institute of Agro-bioengineering/College of Life Science, Guizhou University, Guiyang, Guizhou 550025, People's Republic of China
| | - Pei-Yi Wang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for R&D of Fine Chemicals of Guizhou University, Guiyang, Guizhou 550025, People's Republic of China
| | - Zhen-Chao Wang
- College of Pharmacy, Guizhou University, Guiyang, Guizhou 550025, People's Republic of China
| | - Gui-Ping Ouyang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for R&D of Fine Chemicals of Guizhou University, Guiyang, Guizhou 550025, People's Republic of China
- College of Pharmacy, Guizhou University, Guiyang, Guizhou 550025, People's Republic of China
| | - Zhong Li
- College of Pharmacy, East China University of Science and Technology, Shanghai 200237, People's Republic of China
| | - Song Yang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for R&D of Fine Chemicals of Guizhou University, Guiyang, Guizhou 550025, People's Republic of China
- College of Pharmacy, East China University of Science and Technology, Shanghai 200237, People's Republic of China
| |
Collapse
|
12
|
Mitra M, Mahapatra M, Dutta A, Chattopadhyay PK, Deb M, Deb Roy JS, Roy C, Banerjee S, Singha NR. Light-Emitting Multifunctional Maleic Acid- co-2-( N-(hydroxymethyl)acrylamido)succinic Acid- co- N-(hydroxymethyl)acrylamide for Fe(III) Sensing, Removal, and Cell Imaging. ACS OMEGA 2020; 5:3333-3345. [PMID: 32118148 PMCID: PMC7045568 DOI: 10.1021/acsomega.9b03536] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 01/28/2020] [Indexed: 05/04/2023]
Abstract
The intrinsically fluorescent highly hydrophilic multifunctional aliphatic terpolymer, maleic acid (MA)-co-2-(N-(hydroxymethyl)acrylamido)succinic acid (NHASA)-co-N-(hydroxymethyl)acrylamide (NHMA), that is, 1, was designed and synthesized via C-C/N-C-coupled in situ allocation of a fluorophore monomer, that is, NHASA, composed of amido and carboxylic acid functionalities in the polymerization of two nonemissive MA and NHMA. The scalable and reusable intrinsically fluorescent biocompatible 1 was suitable for sensing and high-performance adsorptive exclusion of Fe(III), along with the imaging of Madin-Darby canine kidney cells. The structure of 1, in situ fluorophore monomer, aggregation-induced enhanced emission, cell-imaging ability, and superadsorption mechanism were studied via microstructural analyses using 1H/13C NMR, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, atomic absorption spectroscopy, ultraviolet-visible spectroscopy, thermogravimetric analysis, dynamic light scattering, high-resolution transmission electron microscopy, solid-state fluorescence, fluorescence lifetime, and fluorescence imaging, along with measuring kinetics, isotherms, and thermodynamic parameters. The location, electronic structures, and geometries of the fluorophore and absorption and emission properties of 1 were investigated using density functional theory and natural transition orbital analyses. The limit of detection and the maximum adsorption capacity were 2.45 × 10-7 M and 542.81 mg g-1, respectively.
Collapse
Affiliation(s)
- Madhushree Mitra
- Department
of Leather Technology, Government College of Engineering and Leather
Technology (Post Graduate), Maulana Abul
Kalam Azad University of Technology, Salt Lake City, Kolkata 700106, West Bengal, India
| | - Manas Mahapatra
- Advanced
Polymer Laboratory, Department of Polymer Science and Technology,
Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata 700106, West
Bengal, India
| | - Arnab Dutta
- Advanced
Polymer Laboratory, Department of Polymer Science and Technology,
Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata 700106, West
Bengal, India
| | - Pijush Kanti Chattopadhyay
- Department
of Leather Technology, Government College of Engineering and Leather
Technology (Post Graduate), Maulana Abul
Kalam Azad University of Technology, Salt Lake City, Kolkata 700106, West Bengal, India
| | - Mousumi Deb
- Advanced
Polymer Laboratory, Department of Polymer Science and Technology,
Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata 700106, West
Bengal, India
| | - Joy Sankar Deb Roy
- Advanced
Polymer Laboratory, Department of Polymer Science and Technology,
Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata 700106, West
Bengal, India
| | - Chandan Roy
- Department
of Leather Technology, Government College of Engineering and Leather
Technology (Post Graduate), Maulana Abul
Kalam Azad University of Technology, Salt Lake City, Kolkata 700106, West Bengal, India
- Advanced
Polymer Laboratory, Department of Polymer Science and Technology,
Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata 700106, West
Bengal, India
| | - Snehasis Banerjee
- Department
of Chemistry, Government College of Engineering and Leather Technology
(Post Graduate), Maulana Abul Kalam Azad
University of Technology, Salt Lake City, Kolkata 700106, West Bengal, India
| | - Nayan Ranjan Singha
- Advanced
Polymer Laboratory, Department of Polymer Science and Technology,
Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata 700106, West
Bengal, India
| |
Collapse
|
13
|
Pal S, Ghosh TK, Ghosh R, Mondal S, Ghosh P. Recent advances in recognition, sensing and extraction of phosphates: 2015 onwards. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213128] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
14
|
So RC, Carreon-Asok AC. Molecular Design, Synthetic Strategies, and Applications of Cationic Polythiophenes. Chem Rev 2019; 119:11442-11509. [DOI: 10.1021/acs.chemrev.8b00773] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Regina C. So
- Department of Chemistry, Ateneo de Manila University, Loyola Heights, Katipunan, Quezon City 1108, Philippines
| | - Analyn C. Carreon-Asok
- Department of Chemistry, Ateneo de Manila University, Loyola Heights, Katipunan, Quezon City 1108, Philippines
- Department of Chemistry, Xavier University−Ateneo de Cagayan University, Corrales Avenue, Cagayan de Oro City 9000, Philippines
| |
Collapse
|
15
|
Pang X, Tan Y, Tan C, Li W, Du N, Lu Y, Jiang Y. One-Step Construction of Fluorenone-Based Donor-Acceptor-Type Conjugated Polymers via Direct Arylation Polymerization for Cell-Imaging Applications. ACS APPLIED MATERIALS & INTERFACES 2019; 11:28246-28253. [PMID: 31117449 DOI: 10.1021/acsami.9b04630] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Direct arylation polymerization (DARP) is a novel approach to obtain conjugated polymers (CPs) through the straightforward C-H activation of monomer building blocks. In this work, a convenient DARP method with high efficiency and excellent regioselectivity is developed to synthesize a series of donor-acceptor (D-A)-type CPs composed of electron-acceptor moiety fluorenones (FOs) and various electron-donor moieties. CPs with different band gaps are obtained in good yields and display large Stokes shifts up to 295 nm. Two ionic CPs, PFOP-NEt3(+) and PFOP-COO(-), were prepared in a polar solvent system to improve the water solubility and biocompatibility using the proposed DARP method. Detailed photophysical studies of these two CPs suggest that both solvation and hydrogen bonds play important roles in determining the polymers' spectroscopic properties. Further studies of the cationic polymer PFOP-NEt3(+) in cell imaging demonstrate its potential application in labeling cell membranes and lysosomes given its low cytotoxicity, excellent photostability, and specific subcellular localization.
Collapse
Affiliation(s)
- Xinlong Pang
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| | - Ying Tan
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| | - Chunyan Tan
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| | - Wenlu Li
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| | - Nan Du
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| | - Yunpeng Lu
- Division of Chemistry and Biochemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , Singapore 637371
| | - Yuyang Jiang
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| |
Collapse
|
16
|
Tawfik SM, Sharipov M, Kakhkhorov S, Elmasry MR, Lee Y. Multiple Emitting Amphiphilic Conjugated Polythiophenes-Coated CdTe QDs for Picogram Detection of Trinitrophenol Explosive and Application Using Chitosan Film and Paper-Based Sensor Coupled with Smartphone. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1801467. [PMID: 30693188 PMCID: PMC6343090 DOI: 10.1002/advs.201801467] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 10/26/2018] [Indexed: 05/21/2023]
Abstract
Novel multiple emitting amphiphilic conjugated polythiophene-coated CdTe quantum dots for picogram level determination of the 2,4,6-trinitrophenol (TNP) explosive are developed. Four biocompatible sensors, cationic polythiophene nanohybrids (CPTQDs), nonionic polythiophene nanohybrids (NPTQDs), anionic polythiophene nanohybrids (APTQDs), and thiophene copolymer nanohybrids (TCPQDs), are designed using an in situ polymerization method, which shows highly enhanced fluorescence intensity and quantum yield (up to 78%). All sensors are investigated for nitroexplosive detection to provide a remarkable fluorescence quenching for TNP and the quenching efficiency reached 96% in the case of TCPQDs. The fluorescence of the sensors are quenched by TNP through inner filter effect, electrostatic, π-π, and hydrogen bonding interactions. Under optimal conditions, the detection limits of CPTQDs, NPTQDs, APTQDs, and TCPQDs are 2.56, 7.23, 4.12, and 0.56 × 10-9 m, respectively, within 60 s. More importantly, portable, cost effective, and simple to use paper strips and chitosan film are successfully applied to visually detect as little as 2.29 pg of TNP. The possibility of utilizing a smartphone with a color-scanning APP in the determination of TNP is also established. Moreover, the practical application of the developed sensors for TNP detection in tap and river water samples is described with satisfactory recoveries of 98.02-107.50%.
Collapse
Affiliation(s)
- Salah M. Tawfik
- Anastro LaboratoryDepartment of ChemistryChangwon National UniversityChangwon51140Republic of Korea
- Egyptian Petroleum Research Institute (EPRI)Nasr CityCairo11727Egypt
| | - Mirkomil Sharipov
- Anastro LaboratoryDepartment of ChemistryChangwon National UniversityChangwon51140Republic of Korea
| | - Sarvar Kakhkhorov
- Anastro LaboratoryDepartment of ChemistryChangwon National UniversityChangwon51140Republic of Korea
| | - Mohamed R. Elmasry
- Anastro LaboratoryDepartment of ChemistryChangwon National UniversityChangwon51140Republic of Korea
| | - Yong‐Ill Lee
- Anastro LaboratoryDepartment of ChemistryChangwon National UniversityChangwon51140Republic of Korea
| |
Collapse
|
17
|
Zhang Z, Xiang X, Shi J, Huang F, Xia X, Zheng M, Han L, Tang H. A cationic conjugated polymer and graphene oxide: Application to amplified fluorescence detection of sinapine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 203:370-374. [PMID: 29886167 DOI: 10.1016/j.saa.2018.05.110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/22/2018] [Accepted: 05/27/2018] [Indexed: 06/08/2023]
Abstract
An amplified fluorescence strategy is described for the detection of sinapine (SP) by using a cationic conjugated polymer (PFP) and graphene oxide (GO). It is observed that the fluorescein (FAM)-labeled single-stranded DNA (FAM-DNA) is absorbed on the surface of GO if SP is absent. This causes that fluorescence resonance energy transfer (FRET) from PFP to FAM is inefficient when adding PFP into FAM-DNA/GO complex. If SP is added to FAM-DNA/GO complex, FAM-DNA is desorbed from GO surface due to the competitive binding of SP and FAM-DNA toward GO. In this case, FAM-DNA is close to PFP in the presence of PFP through strong electrostatic interaction, leading to the occurrence of efficient FRET. Based on the above phenomenon, we demonstrate a method to amplify fluorescence signal of traditional GO-based SP assay by introducing PFP. In comparison to the use of single GO, the combination of PFP with GO-based strategy displays high turn-on ratio and enhanced sensitivity with a limit of detection as low as 7.3 ng mL-1 for SP detection. Satisfactory results in practical samples are also obtained by the recovery experiments, demonstrating the potential application of cationic conjugated polymer in plant-derived small molecule.
Collapse
Affiliation(s)
- Zhen Zhang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Xia Xiang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China.
| | - Jianbin Shi
- Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, Hubei Province, China
| | - Fenghong Huang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China.
| | - Xiaoyang Xia
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Mingming Zheng
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Ling Han
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Hu Tang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| |
Collapse
|
18
|
Haque A, Al-Balushi RA, Al-Busaidi IJ, Khan MS, Raithby PR. Rise of Conjugated Poly-ynes and Poly(Metalla-ynes): From Design Through Synthesis to Structure-Property Relationships and Applications. Chem Rev 2018; 118:8474-8597. [PMID: 30112905 DOI: 10.1021/acs.chemrev.8b00022] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Conjugated poly-ynes and poly(metalla-ynes) constitute an important class of new materials with potential application in various domains of science. The key factors responsible for the diverse usage of these materials is their intriguing and tunable chemical and photophysical properties. This review highlights fascinating advances made in the field of conjugated organic poly-ynes and poly(metalla-ynes) incorporating group 4-11 metals. This includes several important aspects of conjugated poly-ynes viz. synthetic protocols, bonding, electronic structure, nature of luminescence, structure-property relationships, diverse applications, and concluding remarks. Furthermore, we delineated the future directions and challenges in this particular area of research.
Collapse
Affiliation(s)
- Ashanul Haque
- Department of Chemistry , Sultan Qaboos University , P.O. Box 36, Al-Khod 123 , Sultanate of Oman
| | - Rayya A Al-Balushi
- Department of Chemistry , Sultan Qaboos University , P.O. Box 36, Al-Khod 123 , Sultanate of Oman
| | - Idris Juma Al-Busaidi
- Department of Chemistry , Sultan Qaboos University , P.O. Box 36, Al-Khod 123 , Sultanate of Oman
| | - Muhammad S Khan
- Department of Chemistry , Sultan Qaboos University , P.O. Box 36, Al-Khod 123 , Sultanate of Oman
| | - Paul R Raithby
- Department of Chemistry , University of Bath , Claverton Down , Bath BA2 7AY , U.K
| |
Collapse
|
19
|
Sheng Y, Duan Z, Jia Z, Pan Y, Sun Y, Li J, Deng L, Bradley M, Zhang R. Thermoresponsive Nanospheres with Entrapped Fluorescent Conjugated Polymers for Cellular Labeling. ACS APPLIED BIO MATERIALS 2018; 1:888-893. [DOI: 10.1021/acsabm.8b00311] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yang Sheng
- School of Materials Science and Engineering, Changzhou University, Changzhou 213614, Jiangsu, China
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, Changzhou University, Changzhou 213164, China
| | - Zongquan Duan
- School of Materials Science and Engineering, Changzhou University, Changzhou 213614, Jiangsu, China
- Jiangsu Collaboration Innovation Center of Photovoltaic Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, China
| | - Zheng Jia
- School of Materials Science and Engineering, Changzhou University, Changzhou 213614, Jiangsu, China
- Jiangsu Collaboration Innovation Center of Photovoltaic Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, China
| | - Yan Pan
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou 213164, Jiangsu, China
| | - Yixin Sun
- School of Materials Science and Engineering, Changzhou University, Changzhou 213614, Jiangsu, China
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, Changzhou University, Changzhou 213164, China
| | - Jian Li
- School of Materials Science and Engineering, Changzhou University, Changzhou 213614, Jiangsu, China
- Jiangsu Collaboration Innovation Center of Photovoltaic Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, China
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, Changzhou University, Changzhou 213164, China
| | - Linhong Deng
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou 213164, Jiangsu, China
| | - Mark Bradley
- School of Chemistry, EaStCHEM, University of Edinburgh, Joseph Black Building, West Mains Road, Edinburgh EH93JJ, U.K
| | - Rong Zhang
- School of Materials Science and Engineering, Changzhou University, Changzhou 213614, Jiangsu, China
- Jiangsu Collaboration Innovation Center of Photovoltaic Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, China
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, Changzhou University, Changzhou 213164, China
| |
Collapse
|
20
|
Bao B, Su P, Zhu J, Chen J, Xu Y, Gu B, Liu Y, Wang L. Rapid aptasensor capable of simply detect tumor markers based on conjugated polyelectrolytes. Talanta 2018; 190:204-209. [PMID: 30172500 DOI: 10.1016/j.talanta.2018.07.072] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 07/18/2018] [Accepted: 07/22/2018] [Indexed: 01/08/2023]
Abstract
In this paper, a very simple, easily-operated and universal platform is proposed for tumor marker detection. In this strategy, tumor marker-specific aptamer, which can quench the fluorescence of polyfluorene-based cationic conjugated polyelectrolytes (PFN+), are used as recognizing probes. Upon addition of tumor marker, the aptamer can be assembled into the tumor marker-aptamer complex, resulting in fluorescence recovery of PFN+ and the detection of the targets. The most widely-used tumor markers, carcinoembryonic antigen (CEA) and fetoprotein (AFP) have been chosen as the model analytes for this work. The sensing method is capable of rapidly detect target protein within 5 min without complex handling procedure and expensive instruments. Compared with previous studies, the assay presented here is really simple and avoids either conjugated polyelectrolytes (CPEs) modification or oligonucleotide labeling. This method also shows a wide detection range of 3 orders of magnitude and the detection limit is 0.316 ng/mL for CEA and 1.76 ng/mL for AFP. Furthermore, the approach requires only a convenient"mix-and-detect" procedure and offers a universal platform for the sensitive detection of any target molecule of choice according to the selected aptamer.
Collapse
Affiliation(s)
- Biqing Bao
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM) & Jiangsu Key Laboratory for Biosensors, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing 210023, Jiangsu, China
| | - Peng Su
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM) & Jiangsu Key Laboratory for Biosensors, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing 210023, Jiangsu, China
| | - Jin Zhu
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM) & Jiangsu Key Laboratory for Biosensors, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing 210023, Jiangsu, China
| | - Jia Chen
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM) & Jiangsu Key Laboratory for Biosensors, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing 210023, Jiangsu, China
| | - Yu Xu
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM) & Jiangsu Key Laboratory for Biosensors, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing 210023, Jiangsu, China
| | - Bingbing Gu
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM) & Jiangsu Key Laboratory for Biosensors, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing 210023, Jiangsu, China
| | - Yunfei Liu
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM) & Jiangsu Key Laboratory for Biosensors, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing 210023, Jiangsu, China
| | - Lianhui Wang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM) & Jiangsu Key Laboratory for Biosensors, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications (NUPT), Nanjing 210023, Jiangsu, China.
| |
Collapse
|
21
|
Zhao Q, Zhang Z, Tang Y. A new conjugated polymer-based combination probe for ATP detection using a multisite-binding and FRET strategy. Chem Commun (Camb) 2018; 53:9414-9417. [PMID: 28787042 DOI: 10.1039/c7cc04293k] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A new conjugated polymer-based ratiometric combination probe was constructed for adenosine triphosphate detection by taking advantage of a multisite-binding and fluorescence resonance energy transfer strategy. The method is rapid and highly selective, which can clearly discriminate ATP from persistent interferents such as ADP, AMP, other nucleoside polyphosphates and nucleobases.
Collapse
Affiliation(s)
- Qi Zhao
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China.
| | | | | |
Collapse
|
22
|
A facile strategy for achieving high selective Zn(II) fluorescence probe by regulating the solvent polarity. Talanta 2018; 184:7-14. [PMID: 29674085 DOI: 10.1016/j.talanta.2018.02.094] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 02/13/2018] [Accepted: 02/24/2018] [Indexed: 01/23/2023]
Abstract
A simple Schiff base comprised of tris(2-aminoethyl)amine and salicylaldehyde was designed and synthesized by one-step reaction. Although this compound has poor selectivity for metal ions in acetonitrile, it shows high selectivity and sensitivity detection for Zn(II) ions through adjusting the solvent polarity (the volume ratio of CH3CN/H2O). In other words, this work provides a facile way to realize a transformation from poor to excellent feature for fluorescent probes. The bonding mode of this probe with Zn(II) ions was verified by 1H NMR and MS assays. The stoichiometric ratio of the probe with Zn(II) is 1:1 (mole), which matches with the Job-plot assay. The detection limitation of the probe for Zn(II) is up to 1 × 10-8 mol/L. The electrochemical property of the probe combined with Zn(II) was investigated by cyclic voltammetry method, and the result agreed with the theoretical calculation by the Gaussian 09 software. The probe for Zn(II) could be applied in practical samples and biological systems. The main contribution of this work lies in providing a very simple method to realize the selectivity transformation for poor selective probes. The providing way is a simple, easy and low-cost method for obtaining high selectively fluorescence probes.
Collapse
|
23
|
Bao B, Pan Y, Gu B, Chen J, Xu Y, Su P, Liu Y, Tong L, Wang L. Highly sensitive detection of nucleic acids using a cascade amplification strategy based on exonuclease III-assisted target recycling and conjugated polyelectrolytes. Analyst 2018; 143:4267-4272. [DOI: 10.1039/c8an01024b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A ratiometric and cascade amplification strategy that combines the signal amplification and effecitive FRET property of CPEs with the Exo III-assisted target recycling method has been developed for DNA detection.
Collapse
Affiliation(s)
- Biqing Bao
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Yanrui Pan
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Bingbing Gu
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Jia Chen
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Yu Xu
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Peng Su
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Yunfei Liu
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Li Tong
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Lianhui Wang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| |
Collapse
|
24
|
Phung Hai TA, Sugimoto R. Fluorescence control of chitin and chitosan fabricatedviasurface functionalization using direct oxidative polymerization. RSC Adv 2018; 8:7005-7013. [PMID: 35540309 PMCID: PMC9078334 DOI: 10.1039/c8ra00287h] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/31/2018] [Indexed: 12/24/2022] Open
Abstract
The copolymer of 3-hexylthiophene (3HT) and fluorene (F) was directly grafted onto chitin and chitosan using FeCl3 as an oxidant. The properties of the grafted chitin/chitosan were characterized by Fourier transform infrared (FT-IR) spectroscopy, UV-Vis spectroscopy, fluorescence spectroscopy, X-ray diffraction analysis, thermogravimetric analysis (TGA), transmission electron microscopy-energy dispersive X-ray spectroscopy, and quantum yield measurements. The UV-Vis absorption peaks of the chitin/chitosan grafted with 3-hexylthiophene and fluorene copolymer were increasingly blue-shifted upon increasing the fluorene content and the red-shifted emission of the grafted chitin/chitosan were controlled by varying the monomers feed of the 3HT/F units. The hypsochromic and bathochromic shifts of chitin/chitosan were ascribed to the (3HT/F) moieties grafted to their surface. The quantum yield of grafted chitin/chitosan increased upon increasing the fluorene content. The TGA and XRD analysis revealed that the thermal stability and crystallinity of chitin/chitosan decreased upon grafting the copolymer of fluorene and 3-hexylthiophene. This article represents a simple route towards the surface modification of chitin and chitosan using conducting copolymers, providing multicolor chitin and chitosan via a one-step reaction. The copolymer of 3-hexylthiophene (3HT) and fluorene (F) was directly grafted onto chitin and chitosan using FeCl3 as an oxidant.![]()
Collapse
Affiliation(s)
- Thien An Phung Hai
- School of Environmental Science and Engineering
- Kochi University of Technology
- Kami
- Japan
| | - Ryuichi Sugimoto
- School of Environmental Science and Engineering
- Kochi University of Technology
- Kami
- Japan
| |
Collapse
|
25
|
Wang J, Lv F, Liu L, Ma Y, Wang S. Strategies to design conjugated polymer based materials for biological sensing and imaging. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.06.023] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
26
|
|
27
|
Huang B, Geng Z, Yan S, Li Z, Cai J, Wang Z. Water-Soluble Conjugated Polymer as a Fluorescent Probe for Monitoring Adenosine Triphosphate Level Fluctuation in Cell Membranes during Cell Apoptosis and in Vivo. Anal Chem 2017; 89:8816-8821. [PMID: 28752761 DOI: 10.1021/acs.analchem.7b01212] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Adenosine triphosphate (ATP) is used as the energy source in cells and plays crucial roles in various cellular events. The cellular membrane is the protective barrier for the cytoplasm of living cells and involved in many essential biological processes. Many fluorescent probes for ATP have been successfully developed, but few of these probes were appropriate for visualizing ATP level fluctuation in cell membranes during the apoptotic cell death process. Herein, we report the synthesis of a new water-soluble cationic polythiophene derivative that can be utilized as a fluorescent sensor for detecting ATP in cell membranes. Poly((3-((4-methylthiophen-3-yl)oxy)propyl)triphenylphosphonium chloride) (PMTPP) exhibits high sensitivity and good selectivity to ATP, and the detection limit is 27 nM. The polymer shows low toxicity to live cells and excellent photostability in cell membranes. PMTPP was practically utilized for real-time monitoring of ATP levels in the cell membrane through fluorescence microscopy. We have demonstrated that the ATP levels in cell membranes increased during the apoptotic cell death process. The probe was also capable of imaging ATP levels in living mice.
Collapse
Affiliation(s)
- Binghuan Huang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| | - Zhirong Geng
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| | - Shihai Yan
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| | - Zan Li
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| | - Jun Cai
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| | - Zhilin Wang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructure, Nanjing University , Nanjing, Jiangsu 210093, China
| |
Collapse
|
28
|
Zhang P, Zhu MS, Luo H, Zhang Q, Guo LE, Li Z, Jiang YB. Aggregation-Switching Strategy for Promoting Fluorescent Sensing of Biologically Relevant Species: A Simple Near-Infrared Cyanine Dye Highly Sensitive and Selective for ATP. Anal Chem 2017; 89:6210-6215. [PMID: 28480717 DOI: 10.1021/acs.analchem.7b01175] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We report a strategy for enhanced performance of fluorescent sensing of biologically relevant species that often bind with natural receptors via multiple interactions. We propose making a fluorescent sensory molecule to form H-aggregates such that its emission is quenched leaving a low background, and upon binding to a biologically relevant species, the aggregate switches to another form in which the fluorescent species is better protected to afford a stronger emission signal. Meanwhile, the aggregated fluorescent dyes afford multiple interactions with the sensing species that require multiple binding sites. The lower background, stronger binding, and stronger signal would therefore lead to a much higher sensing performance, as improved selectivity would also result in along with the signal amplification. We thus designed a near-IR cyanine dye bearing two boronic acid groups (Cy-BA) for fluorescent sensing of ATP such that the boronic acid groups in the dye molecule bind to the cis-diol moiety in ATP. Introduction of the cationic surfactant dodecyltrimethylammonium bromide (DTAB) below its critical aggregation concentration is key because Cy-BA molecules made into H-aggregates were practically nonfluorescent. Upon mixing with ATP, a dramatic enhancement in the fluorescence occurred because of the formation of ATP/Cy-BA/DTAB vesicles in which the fluorescent dye is well dispersed and protected. This sensing scheme, despite the dynamic nature of the boronic acid/cis-diol interaction, weakness of the electrostatic interactions among ATP/Cy-BA/DTAB, and poor selectivity of these interactions, allows for highly sensitive and selective detection of ATP in aqueous solution.
Collapse
Affiliation(s)
- Peng Zhang
- Department of Chemistry, College of Chemistry and Chemical Engineering, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, and iChEM, Xiamen University , Xiamen 361005, China
| | - Meng-Si Zhu
- Department of Chemistry, College of Chemistry and Chemical Engineering, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, and iChEM, Xiamen University , Xiamen 361005, China
| | - Hao Luo
- Department of Chemistry, College of Chemistry and Chemical Engineering, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, and iChEM, Xiamen University , Xiamen 361005, China
| | - Qian Zhang
- Department of Chemistry, College of Chemistry and Chemical Engineering, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, and iChEM, Xiamen University , Xiamen 361005, China
| | - Lin-E Guo
- Department of Chemistry, College of Chemistry and Chemical Engineering, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, and iChEM, Xiamen University , Xiamen 361005, China
| | - Zhao Li
- Department of Chemistry, College of Chemistry and Chemical Engineering, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, and iChEM, Xiamen University , Xiamen 361005, China
| | - Yun-Bao Jiang
- Department of Chemistry, College of Chemistry and Chemical Engineering, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, and iChEM, Xiamen University , Xiamen 361005, China
| |
Collapse
|
29
|
Zhu JH, Yu C, Chen Y, Shin J, Cao QY, Kim JS. A self-assembled amphiphilic imidazolium-based ATP probe. Chem Commun (Camb) 2017; 53:4342-4345. [PMID: 28367556 DOI: 10.1039/c7cc01346a] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A novel amphiphilic imidazolium-based probe containing a dansyl fluorophore and a long cetyl chain has been developed for ATP recognition. The probe forms self-assembled micelle-like aggregates at low concentration in its aqueous solution and can selectively recognize ATP among other bioactive anions with a significant enhancement in fluorescence emission.
Collapse
Affiliation(s)
- Jiang-Hua Zhu
- Department of Chemistry, Nanchang University, Nanchang 330031, P. R. China.
| | - Chuan Yu
- Institute for Advanced Study, Nanchang University, Nanchang 330031, P. R. China
| | - Yong Chen
- Institute for Advanced Study, Nanchang University, Nanchang 330031, P. R. China
| | - Jinwoo Shin
- Department of Chemistry, Korea University, Seoul 02841, Korea.
| | - Qian-Yong Cao
- Department of Chemistry, Nanchang University, Nanchang 330031, P. R. China.
| | - Jong Seung Kim
- Department of Chemistry, Korea University, Seoul 02841, Korea.
| |
Collapse
|
30
|
Wu P, Xu N, Tan C, Liu L, Tan Y, Chen Z, Jiang Y. Light-Induced Translocation of a Conjugated Polyelectrolyte in Cells: From Fluorescent Probe to Anticancer Agent. ACS APPLIED MATERIALS & INTERFACES 2017; 9:10512-10518. [PMID: 28287688 DOI: 10.1021/acsami.7b00540] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Dual-functional probes, which not only enable visualization of diseased cells but also induce therapeutic cellular responses, are essential to biological studies. In the current work, a conjugated polyelectrolyte, PPET3-N2, was designed and synthesized as a dual-functional probe. The poly(phenylene ethynylene) terthiophene polymer backbone contributes to the polymer's light-harvesting property to ensure the strong fluorescence as well as photosensitization, whereas quantanary ammonium side chains interact with target organelle for localization. As a fluorescent probe, PPET3-N2 was endocytosed to lysosomes through clathrin-mediated endocytosis (CME) and macropinocytosis (MPC) pathways. Colocalization of the probe with commercial fluorescent lysosome labels confirmed that this probe localized on lysosomes with high specificity and photostability. Real-time monitoring of autolysosome formation in autophagic cells was also demonstrated, providing a viable platform for cell-based screening of autophagy inhibitors. Finally, as a photosensitizer, PPET3-N2 can efficiently generate singlet oxygen in living cells upon irradiation of white light, leading to the destruction of lysosome membrane and release of ROS and lysosomal enzymes in cytoplasma, causing cell death.
Collapse
Affiliation(s)
- Pan Wu
- Department of Chemistry and ‡School of Pharmaceutical Sciences, Tsinghua University , Beijing 100084, P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, ∥Open FIESTA Center, and ⊥The Key Lab in Health Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Naihan Xu
- Department of Chemistry and ‡School of Pharmaceutical Sciences, Tsinghua University , Beijing 100084, P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, ∥Open FIESTA Center, and ⊥The Key Lab in Health Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Chunyan Tan
- Department of Chemistry and ‡School of Pharmaceutical Sciences, Tsinghua University , Beijing 100084, P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, ∥Open FIESTA Center, and ⊥The Key Lab in Health Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Lei Liu
- Department of Chemistry and ‡School of Pharmaceutical Sciences, Tsinghua University , Beijing 100084, P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, ∥Open FIESTA Center, and ⊥The Key Lab in Health Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Ying Tan
- Department of Chemistry and ‡School of Pharmaceutical Sciences, Tsinghua University , Beijing 100084, P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, ∥Open FIESTA Center, and ⊥The Key Lab in Health Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Zhifang Chen
- Department of Chemistry and ‡School of Pharmaceutical Sciences, Tsinghua University , Beijing 100084, P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, ∥Open FIESTA Center, and ⊥The Key Lab in Health Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Yuyang Jiang
- Department of Chemistry and ‡School of Pharmaceutical Sciences, Tsinghua University , Beijing 100084, P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology, Graduate School at Shenzhen, ∥Open FIESTA Center, and ⊥The Key Lab in Health Science and Technology, Division of Life Science, Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| |
Collapse
|
31
|
Willis-Fox N, Gutacker A, Browne MP, Khan AR, Lyons MEG, Scherf U, Evans RC. Selective recognition of biologically important anions using a diblock polyfluorene–polythiophene conjugated polyelectrolyte. Polym Chem 2017. [DOI: 10.1039/c7py01478c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Fluorescence detection of nucleotide phosphates with a polyfluorene–polythiophene diblock copolymer is demonstrated, accompanied by determination of the sensor mechanism.
Collapse
Affiliation(s)
- Niamh Willis-Fox
- School of Chemistry and CRANN
- Trinity College Dublin
- The University of Dublin
- Ireland
| | - Andrea Gutacker
- Macromolecular Chemistry Group (buwmakro) and Institute for Polymer Technology
- Bergische Universität Wuppertal
- 42119 Wuppertal
- Germany
| | - Michelle P. Browne
- School of Chemistry and CRANN
- Trinity College Dublin
- The University of Dublin
- Ireland
| | - Amir R. Khan
- School of Biochemistry and Immunology
- University of Dublin
- Trinity College Dublin
- The University of Dublin
- Dublin 2
| | - Michael E. G. Lyons
- School of Chemistry and CRANN
- Trinity College Dublin
- The University of Dublin
- Ireland
| | - Ullrich Scherf
- Macromolecular Chemistry Group (buwmakro) and Institute for Polymer Technology
- Bergische Universität Wuppertal
- 42119 Wuppertal
- Germany
| | - Rachel C. Evans
- School of Chemistry and CRANN
- Trinity College Dublin
- The University of Dublin
- Ireland
- Department of Materials Science and Metallurgy
| |
Collapse
|
32
|
Cai K, Tan Y, Tan C, Wu J, Wu P, Liang J, Liu S, Zhang B, Jiang Y. An iminodiacetate-modified conjugated polyelectrolyte for fluorescent labeling of histidine-tagged proteins. Chem Commun (Camb) 2017; 53:4191-4194. [DOI: 10.1039/c7cc00850c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An iminodiacetate-modified conjugated polyelectrolyte was used in the fluorescent labeling of hexahistidine-tagged proteins.
Collapse
Affiliation(s)
- Kai Cai
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Ying Tan
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Chunyan Tan
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Jiatao Wu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Pan Wu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Jiamei Liang
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Shuwen Liu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Bibo Zhang
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Yuyang Jiang
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
- the Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- P. R. China
| |
Collapse
|
33
|
Bao B, Zhu J, Gong L, Chen J, Pan Y, Wang L. Sensitive DNA detection using cascade amplification strategy based on conjugated polyelectrolytes and hybridization chain reaction. RSC Adv 2017. [DOI: 10.1039/c6ra25882d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel cascade amplification strategy that combines the molecular wire effects of CPEs with the signal amplification capability of the HCR has been developed for sensitive DNA detection.
Collapse
Affiliation(s)
- Biqing Bao
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Jin Zhu
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Lina Gong
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Jia Chen
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Yanrui Pan
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| | - Lianhui Wang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts and Telecommunications (NUPT)
- Nanjing 210023
| |
Collapse
|
34
|
Zhang M, Wu P, Dou WT, Han HH, He XP, Tan C, Jiang Y. Conjugated polyelectrolytes with galactose-containing side chains for targeted hepatoma cell imaging. Chem Commun (Camb) 2017; 53:5625-5628. [DOI: 10.1039/c7cc02363d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Three cationic conjugated polyelectrolytes (CPEs) with a common poly(p-phenylene ethynylene) backbone and different galactose-containing side chains were designed and synthesized.
Collapse
Affiliation(s)
- Mingli Zhang
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Pan Wu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Wei-Tao Dou
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Hai-Hao Han
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Chunyan Tan
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Yuyang Jiang
- School of Pharmaceutical Sciences
- Tsinghua University
- Beijing 100084
- P. R. China
| |
Collapse
|
35
|
Ma H, Yang M, Zhang C, Ma Y, Qin Y, Lei Z, Chang L, Lei L, Wang T, Yang Y. Aggregation-induced emission (AIE)-active fluorescent probes with multiple binding sites toward ATP sensing and live cell imaging. J Mater Chem B 2017; 5:8525-8531. [DOI: 10.1039/c7tb02399e] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Herein, we report a set of novel AIE-active fluorescent probes containing pyridiniums and boric acid groups with the applications of ATP recognition and specific tracking of different cell organelles.
Collapse
Affiliation(s)
- Hengchang Ma
- Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Manyi Yang
- Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | | | - Yucheng Ma
- Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Yanfang Qin
- Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Ziqiang Lei
- Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Lu Chang
- Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Lei Lei
- Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Tao Wang
- Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Yuan Yang
- Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education
- College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| |
Collapse
|
36
|
Liu Y, Wu P, Jiang J, Wu J, Chen Y, Tan Y, Tan C, Jiang Y. Conjugated Polyelectrolyte Nanoparticles for Apoptotic Cell Imaging. ACS APPLIED MATERIALS & INTERFACES 2016; 8:21984-21989. [PMID: 27525500 DOI: 10.1021/acsami.6b09347] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Three anionic conjugated polyelectrolytes (CPEs) with poly(p-phenylene ethynylene thiophene) backbones were designed and synthesized, among which PPET3-CO2Na showed greater molar extinction coefficient with red-shifted bands in both absorption and emission spectra compared to the well-studied PPE-CO2Na polymer. PPET3-CO2Na was thus chosen to construct CPE-based nanoparticles (CPNs) with cationic octaarginine (R8) peptide through electrostatic-interaction-induced self-assembly. Due to plasma membrane permeabilization and mitochondrial outer membrane permeabilization (MOMP) in early apoptotic cells, PPET3/R8 CPNs demonstrated excellent colocalization with MitoTracker Red in apoptotic cells instead of normal cells, which had potential application in cell imaging for early apoptosis recognition.
Collapse
Affiliation(s)
- Yu Liu
- Department of Chemistry, Tsinghua University , Beijing 100084, P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab - Shenzhen Key Laboratory of Chemical Biology, the Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Pan Wu
- Department of Chemistry, Tsinghua University , Beijing 100084, P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab - Shenzhen Key Laboratory of Chemical Biology, the Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Jianhua Jiang
- Department of Chemistry, Tsinghua University , Beijing 100084, P. R. China
| | - Jiatao Wu
- Department of Chemistry, Tsinghua University , Beijing 100084, P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab - Shenzhen Key Laboratory of Chemical Biology, the Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Yan Chen
- The Ministry-Province Jointly Constructed Base for State Key Lab - Shenzhen Key Laboratory of Chemical Biology, the Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
- Shenzhen Technology and Engineering Laboratory for Personalized Cancer Diagnostics and Therapeutics, Shenzhen Kivita Innovative Drug Discovery Institute , Shenzhen 518055, P. R. China
| | - Ying Tan
- Department of Chemistry, Tsinghua University , Beijing 100084, P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab - Shenzhen Key Laboratory of Chemical Biology, the Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Chunyan Tan
- Department of Chemistry, Tsinghua University , Beijing 100084, P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab - Shenzhen Key Laboratory of Chemical Biology, the Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
| | - Yuyang Jiang
- The Ministry-Province Jointly Constructed Base for State Key Lab - Shenzhen Key Laboratory of Chemical Biology, the Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, P. R. China
- Department of Pharmacology and Pharmaceutical Sciences, School of Medicine, Tsinghua University , Beijing 100084, P. R. China
| |
Collapse
|
37
|
Huang BH, Geng ZR, Ma XY, Zhang C, Zhang ZY, Wang ZL. Lysosomal ATP imaging in living cells by a water-soluble cationic polythiophene derivative. Biosens Bioelectron 2016; 83:213-20. [PMID: 27131993 DOI: 10.1016/j.bios.2016.04.064] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 04/19/2016] [Accepted: 04/20/2016] [Indexed: 12/27/2022]
Abstract
Lysosomes in astrocytes and microglia can release ATP as the signaling molecule for the cells through ca(2+)-dependent exocytosis in response to various stimuli. At present, fluorescent probes that can detect ATP in lysosomes have not been reported. In this work, we have developed a new water-soluble cationic polythiophene derivative that can be specifically localized in lysosomes and can be utilized as a fluorescent probe to sense ATP in cells. PEMTEI exhibits high selectivity and sensitivity to ATP at physiological pH values and the detection limit of ATP is as low as 10(-11)M. The probe has low cytotoxicity, good permeability and high photostability in living cells and has been applied successfully to real-time monitoring of the change in concentrations of ATP in lysosomes though fluorescence microscopy. We also demonstrated that lysosomes in Hela cells can release ATP through Ca(2+)-dependent exocytosis in response to drug stimuli.
Collapse
Affiliation(s)
- Bing-Huan Huang
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China
| | - Zhi-Rong Geng
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China.
| | - Xiao-Yan Ma
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China
| | - Cui Zhang
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China
| | - Zhi-Yang Zhang
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China
| | - Zhi-Lin Wang
- State key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, PR China.
| |
Collapse
|
38
|
Wu J, Tan C, Chen Z, Chen YZ, Tan Y, Jiang Y. Fluorescence array-based sensing of nitroaromatics using conjugated polyelectrolytes. Analyst 2016; 141:3242-5. [DOI: 10.1039/c6an00678g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A sensor array consisting of six conjugated polyelectrolytes was constructed to discriminate between nine nitroaromatics by linear discrimination analysis.
Collapse
Affiliation(s)
- Jiatao Wu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab- Shenzhen Key Laboratory of Chemical Biology
| | - Chunyan Tan
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab- Shenzhen Key Laboratory of Chemical Biology
| | - Zhifang Chen
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab- Shenzhen Key Laboratory of Chemical Biology
| | - Yu Zong Chen
- Shenzhen Kivita Innovative Drug Discovery Institute
- Shenzhen 518055
- China
| | - Ying Tan
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab- Shenzhen Key Laboratory of Chemical Biology
| | - Yuyang Jiang
- The Ministry-Province Jointly Constructed Base for State Key Lab- Shenzhen Key Laboratory of Chemical Biology
- The Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- P. R. China
| |
Collapse
|
39
|
Kahveci Z, Vázquez-Guilló R, Mira A, Martinez L, Falcó A, Mallavia R, Mateo CR. Selective recognition and imaging of bacterial model membranes over mammalian ones by using cationic conjugated polyelectrolytes. Analyst 2016; 141:6287-6296. [DOI: 10.1039/c6an01427e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This work describes the use of cationic polyfluorenes as fluorescent markers to selectively recognize bacterial membranes.
Collapse
Affiliation(s)
- Z. Kahveci
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - R. Vázquez-Guilló
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - A. Mira
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - L. Martinez
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - A. Falcó
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - R. Mallavia
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| | - C. R. Mateo
- Instituto de Biología Molecular y Celular
- Universidad Miguel Hernández
- 03202 Elche
- Spain
| |
Collapse
|