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Wang X, Guo Q, Guo J, Wang C. Magnetic composite microspheres with a controlled mesoporous shell for highly efficient DNA extraction and fragment screening. J Mater Chem B 2024; 12:4899-4908. [PMID: 38682549 DOI: 10.1039/d4tb00104d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2024]
Abstract
Rapid extraction and screening of high-purity DNA fragments is an indispensable technology in advanced molecular biology. In this article, mesoporous magnetic composite microspheres (MSP@mTiO2) with tunable pore sizes were successfully fabricated for high-purity DNA extraction and fragment screening. Owing to the strong complexation ability of Ti ions with DNA phosphate groups and the high specific surface area of mesoporous microspheres, the MSP@mTiO2 microspheres possess excellent adsorption performance, where the saturated loading capacity of MSP@mTiO2 with a specific surface area of 122 m2 g-1 is as high as 575 μg mg-1 for a salmon sperm specimen. ITC experiments demonstrated that DNA adsorption on MSP@mTiO2 microspheres is mainly driven by entropy, which gives us more potential ways to regulate the balance of adsorption and desorption. Meanwhile, the mesoporous MSP@mTiO2 microspheres exhibit a much higher extraction efficiency compared with non-porous MSP@TiO2 for whole genome DNA from Arabidopsis thaliana plants. Interestingly, DNA fragments with different lengths could be screened by simply regulating the pore size of MSP@mTiO2 or the concentration of Na3PO4 in the eluent. A small pore size and low phosphate concentration are advantageous for the extraction of short-stranded DNA fragments, and DNA fragments (≤1000 bp) can be efficiently extracted when the mesopore size of MSP@mTiO2 is lower than 7.6 nm. The extraction results from the mesoporous composite microspheres provide new promising insights into the purification and screening of DNA from complex biological samples.
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Affiliation(s)
- Xiuli Wang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, China.
| | - Qilin Guo
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, China.
| | - Jia Guo
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, China.
| | - Changchun Wang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, China.
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2
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Wang Y, Li R, Shu W, Chen X, Lin Y, Wan J. Designed Nanomaterials-Assisted Proteomics and Metabolomics Analysis for In Vitro Diagnosis. SMALL METHODS 2024; 8:e2301192. [PMID: 37922520 DOI: 10.1002/smtd.202301192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 10/12/2023] [Indexed: 11/05/2023]
Abstract
In vitro diagnosis (IVD) is pivotal in modern medicine, enabling early disease detection and treatment optimization. Omics technologies, particularly proteomics and metabolomics, offer profound insights into IVD. Despite its significance, omics analyses for IVD face challenges, including low analyte concentrations and the complexity of biological environments. In addition, the direct omics analysis by mass spectrometry (MS) is often hampered by issues like large sample volume requirements and poor ionization efficiency. Through manipulating their size, surface charge, and functionalization, as well as the nanoparticle-fluid incubation conditions, nanomaterials have emerged as a promising solution to extract biomolecules and enhance the desorption/ionization efficiency in MS detection. This review delves into the last five years of nanomaterial applications in omics, focusing on their role in the enrichment, separation, and ionization analysis of proteins and metabolites for IVD. It aims to provide a comprehensive update on nanomaterial design and application in omics, highlighting their potential to revolutionize IVD.
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Affiliation(s)
- Yanhui Wang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, P. R. China
| | - Rongxin Li
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, P. R. China
| | - Weikang Shu
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, P. R. China
| | - Xiaonan Chen
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, P. R. China
| | - Yingying Lin
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, P. R. China
| | - Jingjing Wan
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, P. R. China
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3
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Exploration of the Simple and Green Synthetic Route of Hollow Titanium Dioxide Microspheres for In-Depth Analysis of Phosphopeptides in the Serum of Nasopharyngeal Carcinoma Patients. Chromatographia 2022. [DOI: 10.1007/s10337-022-04211-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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4
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Li X, Liu P, Li J. Magnetically separable Fe3O4/mZrO2/Ag nanocomposites: Fabrication and photocatalytic activity. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128863] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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5
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Identification, production and bioactivity of casein phosphopeptides – A review. Food Res Int 2022; 157:111360. [DOI: 10.1016/j.foodres.2022.111360] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/28/2022] [Accepted: 05/10/2022] [Indexed: 01/23/2023]
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6
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Iannetta AA, Hicks LM. Maximizing Depth of PTM Coverage: Generating Robust MS Datasets for Computational Prediction Modeling. Methods Mol Biol 2022; 2499:1-41. [PMID: 35696073 DOI: 10.1007/978-1-0716-2317-6_1] [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] [Indexed: 06/15/2023]
Abstract
Post-translational modifications (PTMs) regulate complex biological processes through the modulation of protein activity, stability, and localization. Insights into the specific modification type and localization within a protein sequence can help ascertain functional significance. Computational models are increasingly demonstrated to offer a low-cost, high-throughput method for comprehensive PTM predictions. Algorithms are optimized using existing experimental PTM data, thus accurate prediction performance relies on the creation of robust datasets. Herein, advancements in mass spectrometry-based proteomics technologies to maximize PTM coverage are reviewed. Further, requisite experimental validation approaches for PTM predictions are explored to ensure that follow-up mechanistic studies are focused on accurate modification sites.
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Affiliation(s)
- Anthony A Iannetta
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Leslie M Hicks
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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7
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He Y, Hao Y, Shen J, Wang C, Wei Y. Removal of adsorption sites on the external surface of mesoporous adsorbent for eliminating the interference of proteins in enrichment of phosphopeptides/nucleotides. Anal Chim Acta 2021; 1178:338849. [PMID: 34482875 DOI: 10.1016/j.aca.2021.338849] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/07/2021] [Accepted: 07/09/2021] [Indexed: 01/19/2023]
Abstract
Various mesoporous adsorbents are of great promise for enriching small molecules from biological samples based on the size-exclusion effect. At present, the mesoporous adsorbents have adsorption sites distributed uniformly on the internal and external surfaces of mesopores. However, the adsorption sites on the external surface can adsorb proteins, interfering with the enrichment of small molecules. Herein, a novel immobilized-Ti4+ magnetic mesoporous adsorbent removing the adsorption sites on the external surface was facile prepared via the coupling chemistry of isocyanate with amine and consequent hydrolysis of urea linkage by urease. The adsorbent enables fast and selective enrichment of phosphopeptides and nucleotides from biological samples. In addition, sensitive detection methods for phosphopeptides and nucleotides in human serum are developed by coupling the magnetic solid-phase extraction with matrix-assisted laser desorption/ionization time of flight mass spectrometry and liquid chromatography-mass spectrometer, respectively. Under optimal conditions, response is linear (R2 ≥ 0.9923), limits of detection are low (0.41-9.48 ng mL-1), and reproducibility is acceptable (inter- and intra-day assay RSDs of≤15.0%) for six nucleotides. The developed strategy offers an effective method to eliminate the interference of proteins in the enrichment of small molecules from real biological samples.
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Affiliation(s)
- Yijia He
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China
| | - Yirui Hao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China
| | - Jiwei Shen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China
| | - Chaozhan Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China
| | - Yinmao Wei
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China.
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Yan S, Luo B, He J, Lan F, Wu Y. Phytic acid functionalized magnetic bimetallic metal-organic frameworks for phosphopeptide enrichment. J Mater Chem B 2021; 9:1811-1820. [PMID: 33503098 DOI: 10.1039/d0tb02517h] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Highly specific enrichment of phosphopeptides from complex biological samples was a precondition for further studying its physiological and pathological processes due to the important and trace amounts of phosphopeptides. In this work, phytic acid (PA) functionalized magnetic cerium and zirconium bimetallic metal-organic framework nanocomposites (denoted as Fe3O4@SiO2@Ce-Zr-MOF@PA) were fabricated by a facile yet efficient method. The as-prepared nanomaterial exhibited high sensitivity (0.1 fmol μL-1), high selectivity toward phosphopeptides from β-casein tryptic digests/BSA (1 : 800), and good reusability of five cycles for enriching phosphopeptides. This affinity probe was applied to biological samples, and 19, 4 and 15 phosphopeptides were identified from non-fat milk, human serum and human saliva, respectively. The above marked advantages are attributed to the strong affinity of the abundant Ce-O and Zr-O nanoclusters on the surface of the MOF shell with the improved hydrophilicity from a great number of phosphate groups. Therefore, the novel Fe3O4@SiO2@Ce-Zr-MOF@PA nanospheres could not only enrich phosphopeptides effectively, but also reduce the adsorption of phosphopeptides, manifesting great potential in the identification and further analysis of low abundance phosphopeptides in complex biological samples.
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Affiliation(s)
- Shuang Yan
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China.
| | - Bin Luo
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China.
| | - Jia He
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China.
| | - Fang Lan
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China.
| | - Yao Wu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, P. R. China.
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Zhang Y, Fang C, Bao H, Yuan W, Lu H. Discover the
Post‐Translational
Modification Proteome Using Mass Spectrometry. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202000515] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Ying Zhang
- Shanghai Cancer Center and Institutes of Biomedical Sciences, Fudan University Shanghai 200032 China
- Department of Chemistry and NHC Key Laboratory of Glycoconjugates Research, Fudan University Shanghai 200032 China
| | - Caiyun Fang
- Department of Chemistry and NHC Key Laboratory of Glycoconjugates Research, Fudan University Shanghai 200032 China
| | - Huimin Bao
- Department of Chemistry and NHC Key Laboratory of Glycoconjugates Research, Fudan University Shanghai 200032 China
| | - Wenjuan Yuan
- Shanghai Cancer Center and Institutes of Biomedical Sciences, Fudan University Shanghai 200032 China
| | - Haojie Lu
- Shanghai Cancer Center and Institutes of Biomedical Sciences, Fudan University Shanghai 200032 China
- Department of Chemistry and NHC Key Laboratory of Glycoconjugates Research, Fudan University Shanghai 200032 China
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10
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Yan Y, Deng C. Recent advances in nanomaterials for sample pre-treatment in phosphoproteomics research. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.115655] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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11
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Li JY, Long XY, Sheng D, Lian HZ. Organic molecule-assisted synthesis of Fe 3O 4/graphene oxide nanocomposites for selective capture of low-abundance peptides and phosphopeptides. Talanta 2019; 208:120437. [PMID: 31816680 DOI: 10.1016/j.talanta.2019.120437] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 09/28/2019] [Accepted: 10/03/2019] [Indexed: 02/02/2023]
Abstract
The iron oxide nanoparticles (Fe3O4) were prepared by organic molecule-assisted method in aqueous solution. The facile synthetic process of Fe3O4 nanoparticles was conducted only by mixing FeCl2 and 2-methylimidazole (2-MIM) without any additives. A possible growth mechanism of the Fe3O4 nanocrystals was proposed for this mild reaction. Then, the Fe3O4 nanoparticles were anchored onto graphene oxide (GO) sheets in water by ultrasound-assisted method, forming an affinity probe with strong biocompatibility. Due to the hydroxy and carboxylic groups of GO sheets, Fe3O4/GO probe exhibits excellent performance for enriching low-abundance hydrophilic peptides, while the Fe3O4 nanoparticles endure the probe with specific affinity to phosphopeptides. The analytical protocol was developed for sequential enrichment of low-abundance peptides and phosphopeptides by the affinity probe. It exhibited the sequence coverage of 26% for capture of 17 low-abundance peptides from bovine serum albumin (BSA), as well as the selectivity of 1:1:100 for phosphopeptides from α-/β-casein/BSA, and low detectable concentration of 2.5 fmol and probe reusability of 5 times for capture of phosphopeptides from α-/β-casein. Consequently, the prepared Fe3O4/GO material possesses excellent feature as multifunctional affinity probe for low-abundance peptides including phosphopeptides from complex biological matrices detected by matrix-assisted laser desorption ionization time-of-flight mass spectrometry.
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Affiliation(s)
- Jia-Yuan Li
- State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, 163 Xianlin Avenue, Nanjing, 210023, China
| | - Xing-Yu Long
- State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, 163 Xianlin Avenue, Nanjing, 210023, China; School of Chemistry and Materials Science, Guizhou Normal University, 180 Baoshan North Road, Guiyang, 550001, China
| | - Dong Sheng
- State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, 163 Xianlin Avenue, Nanjing, 210023, China
| | - Hong-Zhen Lian
- State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, 163 Xianlin Avenue, Nanjing, 210023, China.
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12
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Layer-by-layer assembled magnetic bimetallic metal-organic framework composite for global phosphopeptide enrichment. J Chromatogr A 2019; 1601:45-52. [DOI: 10.1016/j.chroma.2019.05.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 05/08/2019] [Accepted: 05/09/2019] [Indexed: 12/22/2022]
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13
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Zhang Y, Gu W, Zhao J, Qin Z. A facile, efficient and “green” route to pH-responsive crosslinked poly(methacrylic acid) nanoparticles. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.07.062] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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14
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Cheng L, Ruan W, Zou B, Liu Y, Wang Y. Chemical template-assisted synthesis of monodisperse rattle-type Fe 3O 4@C hollow microspheres as drug carrier. Acta Biomater 2017; 58:432-441. [PMID: 28602854 DOI: 10.1016/j.actbio.2017.06.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 05/24/2017] [Accepted: 06/05/2017] [Indexed: 12/13/2022]
Abstract
A chemical template strategy was put forward to synthesize monodisperse rattle-type magnetic carbon (Fe3O4@C) hollow microspheres. During the synthesis procedure, monodisperse Fe2O3 microspheres were used as chemical template, which released Fe3+ ions in acidic solution and initiated the in-situ polymerization of pyrrole into polypyrrole (PPy) shell. With the continual acidic etching of Fe2O3 microspheres, rattle-type Fe2O3@PPy microspheres were generated with the cavity appearing between the PPy shell and left Fe2O3 core, which were then transformed into Fe3O4@C hollow microspheres through calcination in nitrogen atmosphere. Compared with traditional physical template, the shell and cavity of rattle-type hollow microspheres were generated in one step using the chemical template method, which obviously saved the complex procedures including the coating and removal of middle shells. The experimental results exhibited that the rattle-type Fe3O4@C hollow microspheres with different parameters could be regulated through controlled synthesis of the intermediate Fe2O3@PPy product. Moreover, when the rattle-type Fe3O4@C hollow microspheres were investigated as drug carrier, they manifested sustained-release behaviour of doxorubicin, justifying their promising applications as carriers in drug delivery. STATEMENT OF SIGNIFICANCE The aim of the present study was first to synthesize rattle-type Fe3O4@C hollow microspheres through a simple synthesis method as a drug carrier. Here a chemical template synthesis of rattle-type hollow microspheres was developed, which saved the complex procedures including the coating and removal of middle shells in traditional physical template. Second, all the influence factors in the reaction processes were systematically investigated to obtain rattle-type Fe3O4@C hollow microspheres with controlled parameters. Third, the rattle-type Fe3O4@C hollow microspheres were studied as drug carriers and the influences of their structural parameters on drug loading and releasing performance were investigated.
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Affiliation(s)
- Lin Cheng
- Key Laboratory for Special Functional Materials of the Ministry of Education, Henan University, Kaifeng 475004, PR China
| | - Weimin Ruan
- School of Life Sciences, Henan University, Kaifeng, 475004, PR China
| | - Bingfang Zou
- Key Laboratory for Special Functional Materials of the Ministry of Education, Henan University, Kaifeng 475004, PR China; School of Physics and Electronics, Henan University, Kaifeng 475004, PR China.
| | - Yuanyuan Liu
- School of Life Sciences, Henan University, Kaifeng, 475004, PR China
| | - Yongqiang Wang
- Key Laboratory for Special Functional Materials of the Ministry of Education, Henan University, Kaifeng 475004, PR China.
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Kędziora K, Wasiak W. Extraction media used in needle trap devices—Progress in development and application. J Chromatogr A 2017; 1505:1-17. [DOI: 10.1016/j.chroma.2017.05.030] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 05/10/2017] [Accepted: 05/12/2017] [Indexed: 12/13/2022]
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16
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Hu J, Galvita VV, Poelman H, Detavernier C, Marin GB. A core-shell structured Fe 2 O 3 /ZrO 2 @ZrO 2 nanomaterial with enhanced redox activity and stability for CO 2 conversion. J CO2 UTIL 2017. [DOI: 10.1016/j.jcou.2016.11.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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Magnetic mesoporous carbon composites incorporating hydrophilic metallic nanoparticles for enrichment of phosphopeptides prior to their determination by MALDI-TOF mass spectrometry. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-2046-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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18
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Zhang GY, Zhuang YH, Shan D, Su GF, Cosnier S, Zhang XJ. Zirconium-Based Porphyrinic Metal-Organic Framework (PCN-222): Enhanced Photoelectrochemical Response and Its Application for Label-Free Phosphoprotein Detection. Anal Chem 2016; 88:11207-11212. [PMID: 27750417 DOI: 10.1021/acs.analchem.6b03484] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A simple and rapid photoelectrochemical (PEC) sensor was developed for the label-free detection of a phosphoprotein (α-casein) based on a zirconium based porphyrinic metal-organic framework (MOF), PCN-222, which exhibited an enhanced photocurrent response toward dopamine under the O2-saturated aqueous media. In this work, in terms of PEC measurements and cyclic voltammetry, the PEC behaviors of PCN-222 in aqueous media were thoroughly investigated for the first time. Additionally, in the virtue of the steric hindrance effect from the coordination of the phosphate groups and inorganic Zr-O clusters as binding sites in PCN-222, this biosensor showed high sensitivity for detecting α-casein and the limit of detection (LOD) was estimated to be 0.13 μg mL-1. Moreover, the proposed method provides a promising platform for clinic diagnostic and therapeutics.
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Affiliation(s)
- Guang-Yao Zhang
- Sino-French Laboratory of Biomaterials and Bioanalytical Chemistry, School of Environmental and Biological Engineering, Nanjing University of Science and Technology , Nanjing 210094, China
| | - Yu-Hong Zhuang
- Department of Gynecology and Obstetrics, Zhongda Hospotal, Southeast University , Nanjing 210009, China
| | - Dan Shan
- Sino-French Laboratory of Biomaterials and Bioanalytical Chemistry, School of Environmental and Biological Engineering, Nanjing University of Science and Technology , Nanjing 210094, China
| | - Guo-Fang Su
- Department of Gynecology and Obstetrics, Zhongda Hospotal, Southeast University , Nanjing 210009, China
| | - Serge Cosnier
- University of Grenoble Alpes-CNRS , DCM UMR 5250, F-38000 Grenoble, France
| | - Xue-Ji Zhang
- Sino-French Laboratory of Biomaterials and Bioanalytical Chemistry, School of Environmental and Biological Engineering, Nanjing University of Science and Technology , Nanjing 210094, China
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Zhao D, He Z, Wang G, Wang H, Zhang Q, Li Y. Three-dimensional ordered titanium dioxide-zirconium dioxide film-based microfluidic device for efficient on-chip phosphopeptide enrichment. J Colloid Interface Sci 2016; 478:227-35. [DOI: 10.1016/j.jcis.2016.05.054] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Revised: 05/27/2016] [Accepted: 05/27/2016] [Indexed: 01/03/2023]
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20
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Zhang GY, Cai C, Cosnier S, Zeng HB, Zhang XJ, Shan D. Zirconium-metalloporphyrin frameworks as a three-in-one platform possessing oxygen nanocage, electron media, and bonding site for electrochemiluminescence protein kinase activity assay. NANOSCALE 2016; 8:11649-11657. [PMID: 27218308 DOI: 10.1039/c6nr01206j] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A Zr-based metal-organic framework with zinc tetrakis(carboxyphenyl)-porphyrin (ZnTCPP) groups (MOF-525-Zn) was utilized to develop a novel electrochemiluminescence (ECL) biosensor for highly sensitive protein kinase activity assay. In this work, in terms of ECL measurements and cyclic voltammetry, the cathodic ECL behaviors of MOF-525-Zn in aqueous media were thoroughly investigated for the first time. The photoelectric active groups ZnTCPP on the MOF-525-Zn frameworks could promote the generation of singlet oxygen ((1)O2) via a series of electrochemical and chemical reactions, resulting in a strong and stable red irradiation at 634 nm. Additionally, the surfactant tetraoctylammonium bromide (TOAB) further facilitated dissolved oxygen to interact with the active sites ZnTCPP of MOF-525-Zn. Furthermore, the inorganic Zr-O clusters of MOF-525-Zn were simultaneously served as the recognition sites of phosphate groups. And then, an ultrasensitive ECL sensor was proposed for protein kinase A (PKA) activity detection with a linear range from 0.01 to 20 U mL(-1) and a sensitive detection limit of 0.005 U mL(-1). This biosensor can also be applied for quantitative kinase inhibitor screening. Finally, it exhibits good performance with high stability and acceptable fabrication reproducibility, which provide a valuable strategy for clinic diagnostics and therapeutics.
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Affiliation(s)
- Guang-Yao Zhang
- Sino-French Laboratory of Biomaterials and Bioanalytical Chemistry, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Chang Cai
- Sino-French Laboratory of Biomaterials and Bioanalytical Chemistry, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Serge Cosnier
- Univ. Grenoble Alpes, Département de Chimie Moléculaire, UMR CNRS 5250, 570 rue de la Chimie, CS 40700, 38058 Grenoble cedex 9, France
| | - Hai-Bo Zeng
- Institute of Optoelectronics & Nanomaterials, Jiangsu Key Laboratory of Advanced Micro & Nano Materials and Technology, College of Material Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Xue-Ji Zhang
- Sino-French Laboratory of Biomaterials and Bioanalytical Chemistry, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Dan Shan
- Sino-French Laboratory of Biomaterials and Bioanalytical Chemistry, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
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Pan S, Li J, Wan G, Liu C, Fan W, Wang L. Nanosized yolk-shell Fe3O4@Zr(OH)x spheres for efficient removal of Pb(II) from aqueous solution. JOURNAL OF HAZARDOUS MATERIALS 2016; 309:1-9. [PMID: 26872327 DOI: 10.1016/j.jhazmat.2016.02.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 01/30/2016] [Accepted: 02/01/2016] [Indexed: 05/24/2023]
Abstract
In this work, Fe3O4@Zr(OH)x yolk-shell nanospheres (YSNs) were synthesized via a two-step process and further examined as adsorbents for the removal of Pb(II). To understand the hollow structure on the adsorption properties of Pb(II), another adsorbent without hollow cavities, i.e., Fe3O4@SiO2@Zr(OH)x core-shell nanospheres (CSNs), was also prepared for comparison. The adsorption results showed that Fe3O4@Zr(OH)x YSNs exhibited 41.6% higher Pb(II) adsorption capacity as compared to that of Fe3O4@SiO2@Zr(OH)x CSNs. The isotherm was well fitted to Langmuir adsorption model with qmax value of 310.8 mg/g after normalized by the weight of Zr in Fe3O4@Zr(OH)x YSNs. Scanning transmission electron microscopy (STEM) mapping results revealed that the existence of cavities between Fe3O4 cores and Zr(OH)x shells is responsible for the improved adsorption performance. XPS analysis indicated the surface hydroxyl groups played a key role in the Pb(II) adsorption. The removal efficiency of Pb(II) was maintained above 90% in five consecutive adsorption-desorption cycles.
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Affiliation(s)
- Shunlong Pan
- Jiangsu Key Laboratory of Chemical Pollution Control and Resources Reuse, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Jiansheng Li
- Jiangsu Key Laboratory of Chemical Pollution Control and Resources Reuse, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Gaojie Wan
- Jiangsu Key Laboratory of Chemical Pollution Control and Resources Reuse, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Chao Liu
- Jiangsu Key Laboratory of Chemical Pollution Control and Resources Reuse, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Wenhong Fan
- Department of Environmental Science and Engineering, School of Chemistry and Environment, Beihang University, Beijing 100191, China.
| | - Lianjun Wang
- Jiangsu Key Laboratory of Chemical Pollution Control and Resources Reuse, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
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22
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Tolmacheva VV, Apyari VV, Kochuk EV, Dmitrienko SG. Magnetic adsorbents based on iron oxide nanoparticles for the extraction and preconcentration of organic compounds. JOURNAL OF ANALYTICAL CHEMISTRY 2016. [DOI: 10.1134/s1061934816040079] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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23
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Li XS, Yuan BF, Feng YQ. Recent advances in phosphopeptide enrichment: Strategies and techniques. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2015.11.001] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Long XY, Li JY, Sheng D, Lian HZ. Low-cost iron oxide magnetic nanoclusters affinity probe for the enrichment of endogenous phosphopeptides in human saliva. RSC Adv 2016. [DOI: 10.1039/c6ra11125d] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Simple and low cost iron oxide magnetic nanoclusters (Fe3O4 MNCs) affinity material has been directly applied for phosphorylated peptides/proteins enrichment.
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Affiliation(s)
- Xing-yu Long
- State Key Laboratory of Analytical Chemistry for Life Science
- Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry & Chemical Engineering and Center of Materials Analysis
- Nanjing University
- Nanjing 210023
| | - Jia-yuan Li
- State Key Laboratory of Analytical Chemistry for Life Science
- Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry & Chemical Engineering and Center of Materials Analysis
- Nanjing University
- Nanjing 210023
| | - Dong Sheng
- State Key Laboratory of Analytical Chemistry for Life Science
- Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry & Chemical Engineering and Center of Materials Analysis
- Nanjing University
- Nanjing 210023
| | - Hong-zhen Lian
- State Key Laboratory of Analytical Chemistry for Life Science
- Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry & Chemical Engineering and Center of Materials Analysis
- Nanjing University
- Nanjing 210023
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25
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Zhan X, Xie L, Chen H, Wu Y, Gu Z. Fabrication of hollow-structured composite microspheres with amphiphilic and superparamagnetic properties. RSC Adv 2016. [DOI: 10.1039/c5ra28095h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Solvent etching for constructing hollow-structured composite microspheres with superparamagnetic and amphiphilic properties.
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Affiliation(s)
- Xiaohui Zhan
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Liqin Xie
- College of Life Science and Technology
- Xinxiang Medical University
- Xinxiang 453003
- China
| | - Hongli Chen
- College of Life Science and Technology
- Xinxiang Medical University
- Xinxiang 453003
- China
| | - Yao Wu
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Zhongwei Gu
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
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26
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Batalha ÍL, Roque ACA. Phosphopeptide Enrichment Using Various Magnetic Nanocomposites: An Overview. Methods Mol Biol 2016; 1355:193-209. [PMID: 26584927 DOI: 10.1007/978-1-4939-3049-4_13] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Magnetic nanocomposites are hybrid structures consisting of an iron oxide (Fe3O4/γ-Fe2O3) superparamagnetic core and a coating shell which presents affinity for a specific target molecule. Within the scope of phosphopeptide enrichment, the magnetic core is usually first functionalized with an intermediate layer of silica or carbon to improve dispersibility and increase specific area, and then with an outer layer of a phosphate-affinity material. Fe3O4-coating materials include metal oxides, rare earth metal-based compounds, immobilized-metal ions, polymers, and many others. This chapter provides a generic overview of the different materials that can be found in literature and their advantages and drawbacks.
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Affiliation(s)
- Íris L Batalha
- UCIBIO, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516, Caparica, Portugal.
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QT, UK.
| | - Ana Cecília A Roque
- UCIBIO, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516, Caparica, Portugal
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27
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Purbia R, Paria S. Yolk/shell nanoparticles: classifications, synthesis, properties, and applications. NANOSCALE 2015; 7:19789-873. [PMID: 26567966 DOI: 10.1039/c5nr04729c] [Citation(s) in RCA: 137] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Core/shell nanoparticles were first reported in the early 1990s with a simple spherical core and shell structure, but the area is gradually diversifying in multiple directions such as different shapes, multishells, yolk/shell etc., because of the development of different new properties of the materials, which are useful for several advanced applications. Among different sub-areas of core/shell nanoparticles, yolk/shell nanoparticles (YS NPs) have drawn significant attention in recent years because of their unique properties such as low density, large surface area, ease of interior core functionalization, a good molecular loading capacity in the void space, tunable interstitial void space, and a hollow outer shell. The YS NPs have better properties over simple core/shell or hollow NPs in various fields including biomedical, catalysis, sensors, lithium batteries, adsorbents, DSSCs, microwave absorbers etc., mainly because of the presence of free void space, porous hollow shell, and free core surface. This review presents an extensive classification of YS NPs based on their structures and types of materials, along with synthesis strategies, properties, and applications with which one would be able to draw a complete picture of this area.
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Affiliation(s)
- Rahul Purbia
- Interfaces and Nanomaterials Laboratory, Department of Chemical Engineering, National Institute of Technology, Rourkela-769008, India.
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Wang H, Duan Y, Zhong W. ZrO2 Nanofiber as a Versatile Tool for Protein Analysis. ACS APPLIED MATERIALS & INTERFACES 2015; 7:26414-20. [PMID: 26571083 DOI: 10.1021/acsami.5b09348] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Phosphorylation is one of the most important post-translational modifications in proteins. Their essential roles in the regulation of cellular processes and alteration of protein-protein interaction networks have been actively studied. However, phosphorylated proteins are present at low abundance in cells, and ionization of the modified peptides is often suppressed by the more abundant species in mass spectrometry. Effective enrichment techniques are needed to remove the unmodified peptides and concentrate the phosphorylated ones before their identification and quantification. Herein, we prepared ZrO2 nanofibers by electrospinning, a straightforward and easy fabrication technique, and applied them to enrich phosphorylated peptides and proteins. The fibers showed good size homogeneity and porosity and could specifically bind to the phosphorylated peptides and proteins, allowing their separation from the unmodified analogues when present in either simple protein digests or highly complex cell lysates. The enrichment performance was superior to that of the commercially available nanoparticles. Moreover, modifying the solution pH could lead to selective adsorption of proteins with different pI values, suggesting the fibers' potential applicability in charge-based protein fractionation. Our results support that the electrospun ZrO2 nanofibers can serve as a versatile tool for protein analysis with great ease in preparation and handling.
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Affiliation(s)
- Hui Wang
- Department of Chemistry, University of California , Riverside, California, United States
| | - Yaokai Duan
- Department of Chemistry, University of California , Riverside, California, United States
| | - Wenwan Zhong
- Department of Chemistry, University of California , Riverside, California, United States
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29
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Zhang GY, Deng SY, Cai WR, Cosnier S, Zhang XJ, Shan D. Magnetic zirconium hexacyanoferrate(II) nanoparticle as tracing tag for electrochemical DNA assay. Anal Chem 2015; 87:9093-100. [PMID: 26259126 DOI: 10.1021/acs.analchem.5b02395] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Novel multifunctional magnetic zirconium hexacyanoferrate nanoparticles (ZrHCF MNPs) were prepared, which consisted of magnetic beads (MBs) inner core and zirconium hexacyanoferrate(II) (ZrHCF) outer shell. As an artificial peroxidase, the ZrHCF MNPs exhibited remarkable electrocatalytic properties in the reduction of H2O2 at 0.2 V vs saturated calomel electrode (SCE). On the basis of the bonding interaction between Zr (IV) of the shell ZrHCF framework and phosphonate groups, the 5'-phosphorylated ssDNA probes with a consecutive stretch of guanines as a spacer could be incorporated in ZrHCF MNPs easily. Thus, DNA-grafted ZrHCF MNPs could be simply obtained by magnetic separation. The prepared nanoelectrocatalyst was further used as signal nanoprobe for the ultrasensitive electrochemical DNA assay. Under optimal conditions, the proposed biosensor presents high sensitivity for detecting target DNA with a linear range from 1.0 fM to 1.0 nM and a low detection limit of 0.43 fM. Moreover, it exhibits good performance with excellent selectivity, high stability, and acceptable fabrication reproducibility.
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Affiliation(s)
- Guang-Yao Zhang
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology , Nanjing, Jiangsu 210094, China
| | - Sheng-Yuan Deng
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology , Nanjing, Jiangsu 210094, China
| | - Wen-Rong Cai
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology , Nanjing, Jiangsu 210094, China
| | - Serge Cosnier
- University of Grenoble Alpes-CNRS , DCM UMR 5250, F-38000 Grenoble, France
| | - Xue-Ji Zhang
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology , Nanjing, Jiangsu 210094, China
| | - Dan Shan
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology , Nanjing, Jiangsu 210094, China
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30
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Xu L, Qi X, Li X, Bai Y, Liu H. Recent advances in applications of nanomaterials for sample preparation. Talanta 2015; 146:714-26. [PMID: 26695321 DOI: 10.1016/j.talanta.2015.06.036] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 06/08/2015] [Accepted: 06/13/2015] [Indexed: 12/30/2022]
Abstract
Sample preparation is a key step for qualitative and quantitative analysis of trace analytes in complicated matrix. Along with the rapid development of nanotechnology in material science, numerous nanomaterials have been developed with particularly useful applications in analytical chemistry. Benefitting from their high specific areas, increased surface activities, and unprecedented physical/chemical properties, the potentials of nanomaterials for rapid and efficient sample preparation have been exploited extensively. In this review, recent progress of novel nanomaterials applied in sample preparation has been summarized and discussed. Both nanoparticles and nanoporous materials are evaluated for their unusual performance in sample preparation. Various compositions and functionalizations extended the applications of nanomaterials in sample preparations, and distinct size and shape selectivity was generated from the diversified pore structures of nanoporous materials. Such great variety make nanomaterials a kind of versatile tools in sample preparation for almost all categories of analytes.
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Affiliation(s)
- Linnan Xu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xiaoyue Qi
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xianjiang Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Yu Bai
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.
| | - Huwei Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
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31
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Nabid MR, Bide Y, Ghalavand N. Copper (I) ion stabilized on fe3o4-core ethylated branched polyethyleneimine-shell as magnetically recyclable catalyst for ATRP reaction. J Appl Polym Sci 2015. [DOI: 10.1002/app.42337] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Mohammad Reza Nabid
- Faculty of Chemistry; Department of Polymer; Shahid Beheshti University; G.C. P.O. Box 1983969411 Tehran Iran
| | - Yasamin Bide
- Faculty of Chemistry; Department of Polymer; Shahid Beheshti University; G.C. P.O. Box 1983969411 Tehran Iran
| | - Nastaran Ghalavand
- Faculty of Chemistry; Department of Polymer; Shahid Beheshti University; G.C. P.O. Box 1983969411 Tehran Iran
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32
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Wang ZG, Lv N, Bi WZ, Zhang JL, Ni JZ. Development of the affinity materials for phosphorylated proteins/peptides enrichment in phosphoproteomics analysis. ACS APPLIED MATERIALS & INTERFACES 2015; 7:8377-92. [PMID: 25845677 DOI: 10.1021/acsami.5b01254] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Reversible protein phosphorylation is a key event in numerous biological processes. Mass spectrometry (MS) is the most powerful analysis tool in modern phosphoproteomics. However, the direct MS analysis of phosphorylated proteins/peptides is still a big challenge because of the low abundance and insufficient ionization of phosphorylated proteins/peptides as well as the suppression effects of nontargets. Enrichment of phosphorylated proteins/peptides by affinity materials from complex biosamples is the most widely used strategy to enhance the MS detection. The demand of efficiently enriching phosphorylated proteins/peptides has spawned diverse affinity materials based on different enrichment principles (e.g., electronic attraction, chelating). In this review, we summarize the recent development of various affinity materials for phosphorylated proteins/peptides enrichment. We will highlight the design and fabrication of these affinity materials, discuss the enrichment mechanisms involved in different affinity materials, and suggest the future challenges and research directions in this field.
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Affiliation(s)
- Zhi-Gang Wang
- †State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- ‡University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Nan Lv
- †State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- ‡University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Wen-Zhi Bi
- †State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- ‡University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Ji-Lin Zhang
- †State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Jia-Zuan Ni
- †State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- §College of Life Science, Shenzhen University, Shenzhen 518060, P. R. China
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Liu S, Zhang Y, Wang Z, Yu B, Song S, Zhang T. Confined nanospace pyrolysis for synthesis of N-doped few-layer graphene-supported yolk–shell carbon hollow spheres for electrochemical sensing. RSC Adv 2015. [DOI: 10.1039/c5ra04961j] [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] Open
Abstract
A confined nanospace pyrolysis method has been developed for synthesis of N-doped few-layer graphene-supported yolk–shell carbon hollow spheres for electrochemical sensing.
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Affiliation(s)
- Sen Liu
- State Key Laboratory on Integrated Optoelectronics
- College of Electronic Science and Engineering
- Jilin University
- Changchun 130012
- P. R. China
| | - Yong Zhang
- State Key Laboratory on Integrated Optoelectronics
- College of Electronic Science and Engineering
- Jilin University
- Changchun 130012
- P. R. China
| | - Ziying Wang
- State Key Laboratory on Integrated Optoelectronics
- College of Electronic Science and Engineering
- Jilin University
- Changchun 130012
- P. R. China
| | - Bo Yu
- State Key Laboratory on Integrated Optoelectronics
- College of Electronic Science and Engineering
- Jilin University
- Changchun 130012
- P. R. China
| | - Shenguan Song
- State Key Laboratory on Integrated Optoelectronics
- College of Electronic Science and Engineering
- Jilin University
- Changchun 130012
- P. R. China
| | - Tong Zhang
- State Key Laboratory on Integrated Optoelectronics
- College of Electronic Science and Engineering
- Jilin University
- Changchun 130012
- P. R. China
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