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Jin Z, Yim W, Retout M, Housel E, Zhong W, Zhou J, Strano MS, Jokerst JV. Colorimetric sensing for translational applications: from colorants to mechanisms. Chem Soc Rev 2024. [PMID: 38835195 DOI: 10.1039/d4cs00328d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
Colorimetric sensing offers instant reporting via visible signals. Versus labor-intensive and instrument-dependent detection methods, colorimetric sensors present advantages including short acquisition time, high throughput screening, low cost, portability, and a user-friendly approach. These advantages have driven substantial growth in colorimetric sensors, particularly in point-of-care (POC) diagnostics. Rapid progress in nanotechnology, materials science, microfluidics technology, biomarker discovery, digital technology, and signal pattern analysis has led to a variety of colorimetric reagents and detection mechanisms, which are fundamental to advance colorimetric sensing applications. This review first summarizes the basic components (e.g., color reagents, recognition interactions, and sampling procedures) in the design of a colorimetric sensing system. It then presents the rationale design and typical examples of POC devices, e.g., lateral flow devices, microfluidic paper-based analytical devices, and wearable sensing devices. Two highlighted colorimetric formats are discussed: combinational and activatable systems based on the sensor-array and lock-and-key mechanisms, respectively. Case discussions in colorimetric assays are organized by the analyte identities. Finally, the review presents challenges and perspectives for the design and development of colorimetric detection schemes as well as applications. The goal of this review is to provide a foundational resource for developing colorimetric systems and underscoring the colorants and mechanisms that facilitate the continuing evolution of POC sensors.
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Affiliation(s)
- Zhicheng Jin
- Aiiso Yufeng Li Family Department of Chemical and Nano Engineering, University of California, San Diego, La Jolla, CA 92093, USA.
| | - Wonjun Yim
- Materials Science and Engineering Program, University of California, San Diego, La Jolla, CA 92093, USA
| | - Maurice Retout
- Aiiso Yufeng Li Family Department of Chemical and Nano Engineering, University of California, San Diego, La Jolla, CA 92093, USA.
| | - Emily Housel
- Aiiso Yufeng Li Family Department of Chemical and Nano Engineering, University of California, San Diego, La Jolla, CA 92093, USA.
| | - Wenbin Zhong
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
| | - Jiajing Zhou
- Aiiso Yufeng Li Family Department of Chemical and Nano Engineering, University of California, San Diego, La Jolla, CA 92093, USA.
| | - Michael S Strano
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Jesse V Jokerst
- Aiiso Yufeng Li Family Department of Chemical and Nano Engineering, University of California, San Diego, La Jolla, CA 92093, USA.
- Materials Science and Engineering Program, University of California, San Diego, La Jolla, CA 92093, USA
- Department of Radiology, University of California, San Diego, La Jolla, CA 92093, USA
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Yu J, Liu Q, Qi L, Fang Q, Shang X, Zhang X, Du Y. Fluorophore and nanozyme-functionalized DNA walking: A dual-mode DNA logic biocomputing platform for microRNA sensing in clinical samples. Biosens Bioelectron 2024; 252:116137. [PMID: 38401282 DOI: 10.1016/j.bios.2024.116137] [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: 01/02/2024] [Revised: 02/12/2024] [Accepted: 02/16/2024] [Indexed: 02/26/2024]
Abstract
Inspired by the programmability and modifiability of nucleic acids, point-of-care (POC) diagnostics for nucleic acid target detection is evolving to become more diversified and intelligent. In this study, we introduce a fluorescent and photothermal dual-mode logic biosensing platform that integrates catalytic hairpin assembly (CHA), toehold-mediated stand displacement reaction (SDR) and a DNA walking machine. Dual identification and signal reporting modules are incorporated into DNA circuits, orchestrated by an AND Boolean logic gate operator and magnetic beads (MBs). In the presence of bispecific microRNAs (miRNAs), the AND logic gate activates, driving the DNA walking machine, and facilitating the collection of hairpin DNA stands modified with FAM fluorescent group and CeO2@Au nanoparticles. The CeO2@Au nanoparticles, served as a nanozyme, can oxidize TMB into oxidation TMB (TMBox), enabling a near-infrared (NIR) laser-driven photothermal effect following the magnetic separation of MBs. This versatile platform was employed to differentiate between plasma samples from breast cancer patients, lung cancer patients, and healthy donors. The thermometer-readout transducers, derived from the CeO2@Au@DNA complexes, provided reliable results, further corroborated by fluorescence assays, enhancing the confidence in the diagnostics compared to singular detection method. The dual-mode logic biosensor can be easily customized to various nucleic acid biomarkers and other POC signal readout modalities by adjusting recognition sequences and modification strategies, heralding a promising future in the development of intelligent, flexible diagnostics for POC testing.
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Affiliation(s)
- Jingyuan Yu
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, PR China
| | - Quanyi Liu
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, PR China
| | - Lijuan Qi
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, PR China
| | - Qi Fang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, PR China
| | - Xudong Shang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China
| | - Xiaojun Zhang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China.
| | - Yan Du
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, PR China.
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3
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Liu Y, Li Y, Hang Y, Wang L, Wang J, Bao N, Kim Y, Jang HW. Rapid assays of SARS-CoV-2 virus and noble biosensors by nanomaterials. NANO CONVERGENCE 2024; 11:2. [PMID: 38190075 PMCID: PMC10774473 DOI: 10.1186/s40580-023-00408-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 12/07/2023] [Indexed: 01/09/2024]
Abstract
The COVID-19 outbreak caused by SARS-CoV-2 in late 2019 has spread rapidly across the world to form a global epidemic of respiratory infectious diseases. Increased investigations on diagnostic tools are currently implemented to assist rapid identification of the virus because mass and rapid diagnosis might be the best way to prevent the outbreak of the virus. This critical review discusses the detection principles, fabrication techniques, and applications on the rapid detection of SARS-CoV-2 with three categories: rapid nuclear acid augmentation test, rapid immunoassay test and biosensors. Special efforts were put on enhancement of nanomaterials on biosensors for rapid, sensitive, and low-cost diagnostics of SARS-CoV-2 virus. Future developments are suggested regarding potential candidates in hospitals, clinics and laboratories for control and prevention of large-scale epidemic.
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Affiliation(s)
- Yang Liu
- School of Public Health, Nantong University, Nantong, 226019, Jiangsu, People's Republic of China
- Department of Materials Science and Engineering, Research Institute of Advanced Materials, Seoul National University, Seoul, 08826, Republic of Korea
- NantongEgens Biotechnology Co., LTD, Nantong, 226019, Jiangsu, People's Republic of China
| | - Yilong Li
- School of Public Health, Nantong University, Nantong, 226019, Jiangsu, People's Republic of China
| | - Yuteng Hang
- School of Public Health, Nantong University, Nantong, 226019, Jiangsu, People's Republic of China
| | - Lei Wang
- NantongEgens Biotechnology Co., LTD, Nantong, 226019, Jiangsu, People's Republic of China
| | - Jinghan Wang
- Department of Materials Science and Engineering, Research Institute of Advanced Materials, Seoul National University, Seoul, 08826, Republic of Korea
| | - Ning Bao
- School of Public Health, Nantong University, Nantong, 226019, Jiangsu, People's Republic of China
| | - Youngeun Kim
- Department of Materials Science and Engineering, Research Institute of Advanced Materials, Seoul National University, Seoul, 08826, Republic of Korea.
| | - Ho Won Jang
- Department of Materials Science and Engineering, Research Institute of Advanced Materials, Seoul National University, Seoul, 08826, Republic of Korea.
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4
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Zhou Y, Tang L, Lyu J, Shiyi L, Liu Q, Pang R, Li W, Guo X, Zhong X, He H. A dual signal amplification system with specific signal identification for rapid and sensitive detection of miRNA. Talanta 2024; 266:125097. [PMID: 37611369 DOI: 10.1016/j.talanta.2023.125097] [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: 05/16/2023] [Revised: 08/06/2023] [Accepted: 08/18/2023] [Indexed: 08/25/2023]
Abstract
False positive which is mostly caused by the nonspecific amplification has severely hindered the development of nucleic acid detection and it is hard to avoid. Therefore, specific signals recognition and output in nucleic acid amplification are crucial to reliability of clinical diagnosis. Herein, we proposed a one-step and rapid miRNA detection strategy with specific signal identification, dual amplification and output. And this strategy was named as high-temperature hybridization chain reaction coupled with strand displacement amplification (HSA). In HSA, we well designed a target signal recognition, replication, and output probe (RRO probe). If the target miRNA exists, RRO probe can initiate a strand displacement amplification and output a target-related special single-stranded DNA (trigger). And the trigger can be identified by a high-temperature hybridization chain reaction and initiate a secondary signal amplification. As a result, the quantitative determination of HSA for miRNA-21 was in the range of 100 fM to 100 pM in 30 min, and with a detection limit of 82 fM. Moreover, with high sensitivity and rapidity, HSA has been successfully used to detect miRNA-21 in real samples.
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Affiliation(s)
- Yan Zhou
- School of Pharmacy, Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Department of Laboratory Medicine & Translational Medicine Research Center, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Ling Tang
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610065, PR China
| | - Jiazhen Lyu
- School of Pharmacy, Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Department of Laboratory Medicine & Translational Medicine Research Center, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Lixi Shiyi
- School of Pharmacy, Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Department of Laboratory Medicine & Translational Medicine Research Center, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Qinhao Liu
- School of Pharmacy, Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Department of Laboratory Medicine & Translational Medicine Research Center, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Ruonan Pang
- School of Pharmacy, Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Department of Laboratory Medicine & Translational Medicine Research Center, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Wenxin Li
- School of Pharmacy, Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Department of Laboratory Medicine & Translational Medicine Research Center, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Xiaolan Guo
- School of Pharmacy, Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Department of Laboratory Medicine & Translational Medicine Research Center, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Xiaowu Zhong
- School of Pharmacy, Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Department of Laboratory Medicine & Translational Medicine Research Center, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Hongfei He
- School of Pharmacy, Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Department of Laboratory Medicine & Translational Medicine Research Center, North Sichuan Medical College, Nanchong, 637000, PR China.
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Kang BH, Jang KW, Yu ES, Jeong H, Jeong KH. Single-shot multi-channel plasmonic real-time polymerase chain reaction for multi-target point-of-care testing. LAB ON A CHIP 2023; 23:4701-4707. [PMID: 37823261 DOI: 10.1039/d3lc00687e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
Plasmonic nucleic acid amplification tests demand high-throughput and multi-target detection of infectious diseases as well as short turnaround time and small size for point-of-care molecular diagnostics. Here, we report a multi-channel plasmonic real-time reverse-transcription polymerase chain reaction (mpRT-qPCR) assay for ultrafast and on-chip multi-target detection. The mpRT-qPCR system features two pairs of plasmonic thermocyclers for rapid nanostructure-driven amplification and microlens array fluorescence microscopes for in situ multi-color fluorescence quantification. Each channel shows a physical dimension of 32 mm, 75 mm, and 25 mm in width, length, and thickness. The ultrathin microscopes simultaneously capture four different fluorescence images from two PCR chambers of a single cartridge at a single shot exposure per PCR cycle of four different excitation light sources. The experimental results demonstrate a single assay result of high-throughput amplification and multi-target quantification for RNA-dependent RNA polymerase, nucleocapsid, and human ribonuclease P genes in SARS-CoV-2 RNA detection. The mpRT-PCR increases the number of tests four times over the single RT-PCR and exhibits a short detection time of 15 min for the four RT-PCR reactions. This point-of-care molecular diagnostic platform can reduce false negative results in clinical applications of virus detection and decentralize healthcare facilities with limited infrastructure.
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Affiliation(s)
- Byoung-Hoon Kang
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea.
- KAIST Institute for Health Science and Technology (KIHST), Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Kyung-Won Jang
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea.
- KAIST Institute for Health Science and Technology (KIHST), Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Eun-Sil Yu
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea.
- KAIST Institute for Health Science and Technology (KIHST), Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Hyejeong Jeong
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea.
- KAIST Institute for Health Science and Technology (KIHST), Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Ki-Hun Jeong
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea.
- KAIST Institute for Health Science and Technology (KIHST), Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
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Matthews CJ, Patrick WM. An enzyme-centric approach for constructing an amperometric l-malate biosensor with a long and programmable linear range. Protein Sci 2023; 32:e4743. [PMID: 37515423 PMCID: PMC10451018 DOI: 10.1002/pro.4743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 07/22/2023] [Accepted: 07/26/2023] [Indexed: 07/30/2023]
Abstract
l-Malate is a key flavor enhancer and acidulant in the food and beverage industry, particularly winemaking. Enzyme-based amperometric biosensors offer convenience for monitoring its concentration. However, only a small number of off-the-shelf malate-oxidizing enzymes have been used in previous devices. These typically have linear ranges poorly suited for the l-malate concentrations found in fruit processing and winemaking, making it necessary to use precisely diluted samples. Here, we describe a pipeline of database-mining, gene synthesis, recombinant expression, and spectrophotometric assays to characterize previously untested enzymes for their suitability in biosensors. The pipeline yielded a bespoke biocatalyst-the Ascaris suum malic enzyme carrying mutation R181Q [AsME(R181Q)]. Our first prototype with AsME(R181Q) had an ultra-wide linear range of 50-200 mM l-malate, corresponding to concentrations found in undiluted fruit juices (including grape). Changing the dication from Mg2+ to Mn2+ increased sensitivity five-fold and adding citrate (100 mM) increased it another six-fold, albeit decreasing the linear range to 1-10 mM. To our knowledge, this is the first time an l-malate biosensor with a tuneable combination of sensitivity and linear range has been described. The sensor response was also tested in the presence of various molecules abundant in juices and wines, with ascorbate shown to be a potent interferent. Interference was mitigated by the addition of ascorbate oxidase, allowing for differential measurements on an undiluted, untreated wine sample that corresponded well with commercial l-malate testing kits. Overall, this work demonstrates the power of an enzyme-centric approach for designing electrochemical biosensors with improved operational parameters and novel functionality.
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Affiliation(s)
- Christopher J. Matthews
- Centre for Biodiscovery, School of Biological SciencesVictoria University of WellingtonWellingtonNew Zealand
| | - Wayne M. Patrick
- Centre for Biodiscovery, School of Biological SciencesVictoria University of WellingtonWellingtonNew Zealand
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Pillai S, Kwan JC, Yaziji F, Yu H, Tran SD. Mapping the Potential of Microfluidics in Early Diagnosis and Personalized Treatment of Head and Neck Cancers. Cancers (Basel) 2023; 15:3894. [PMID: 37568710 PMCID: PMC10417175 DOI: 10.3390/cancers15153894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Head and neck cancers (HNCs) account for ~4% of all cancers in North America and encompass cancers affecting the oral cavity, pharynx, larynx, sinuses, nasal cavity, and salivary glands. The anatomical complexity of the head and neck region, characterized by highly perfused and innervated structures, presents challenges in the early diagnosis and treatment of these cancers. The utilization of sub-microliter volumes and the unique phenomenon associated with microscale fluid dynamics have facilitated the development of microfluidic platforms for studying complex biological systems. The advent of on-chip microfluidics has significantly impacted the diagnosis and treatment strategies of HNC. Sensor-based microfluidics and point-of-care devices have improved the detection and monitoring of cancer biomarkers using biological specimens like saliva, urine, blood, and serum. Additionally, tumor-on-a-chip platforms have allowed the creation of patient-specific cancer models on a chip, enabling the development of personalized treatments through high-throughput screening of drugs. In this review, we first focus on how microfluidics enable the development of an enhanced, functional drug screening process for targeted treatment in HNCs. We then discuss current advances in microfluidic platforms for biomarker sensing and early detection, followed by on-chip modeling of HNC to evaluate treatment response. Finally, we address the practical challenges that hinder the clinical translation of these microfluidic advances.
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Affiliation(s)
| | | | | | | | - Simon D. Tran
- McGill Craniofacial Tissue Engineering and Stem Cell Laboratory, Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, QC H3A 0C7, Canada; (S.P.); (J.C.K.); (F.Y.); (H.Y.)
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Yin B, Yue W, Sohan ASMMF, Wan X, Zhou T, Shi L, Qian C, Lin X. Construction of a desirable hyperbolic microfluidic chip for ultrasensitive determination of PCT based on chemiluminescence. J Mater Chem B 2023; 11:1978-1986. [PMID: 36752153 DOI: 10.1039/d2tb02338e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Since procalcitonin (PCT) is a specific inflammation indicator of severe bacterial inflammation and fungal infection, it is of great significance to construct a sensitive and rapid microfluidic chip to detect PCT in clinical application. The design of micromixers using a lab-on-a-chip (LOC) device is the premise to realizing the adequate mixing of analytical samples and reagents and is an important measure to improve the accuracy and efficiency of determination. In this research study, we investigate the mixing characteristics of hyperbolic micromixers and explore the effects of different hyperbolic curvatures, different Reynolds numbers (Re) and different channel widths on the mixing performance of the micromixers. Then, an optimal micromixer was integrated into a microfluidic chip to fabricate a desirable hyperbolic microfluidic chip (DHMC) for the sensitive determination of inflammation marker PCT with a limit of detection (LOD) as low as 0.17 ng mL-1via a chemiluminescence signal, which can be used as a promising real-time platform for early clinical diagnosis.
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Affiliation(s)
- Binfeng Yin
- School of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China.
| | - Wenkai Yue
- School of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China.
| | | | - Xinhua Wan
- School of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China.
| | - Teng Zhou
- Mechanical and Electrical Engineering College, Hainan University, Haikou 570228, China
| | - Liuyong Shi
- Mechanical and Electrical Engineering College, Hainan University, Haikou 570228, China
| | - Changcheng Qian
- School of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China.
| | - Xiaodong Lin
- University of Macau Zhuhai UM Science and Technology Research Institute, Zhuhai 519080, China.
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He H, Zhou Y, Chen B, Zhang Y, Zhong X, Xu L, Guo B, Yin C, Zhou X, Li Q, Huang Z, Luo G, Guo X. Nucleic acid amplification with specific signal filtration and magnification for ultrasensitive colorimetric detection. Talanta 2023; 253:123978. [PMID: 36209643 DOI: 10.1016/j.talanta.2022.123978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/20/2022] [Accepted: 09/27/2022] [Indexed: 11/23/2022]
Abstract
Recently, sensitive, fast and low cost nucleic acid isothermal amplification technologies (such as loop-mediated isothermal amplification, LAMP) have attracted great attention in the urgent needs of point-of-care testing (POCT) and regular epidemic prevention and control. However, unlike PCR which usually employs TaqMan probe to report specific signals, specific-signal-output strategies in isothermal amplification are immature and visual detection even rare, which limits their popularity in POCT. We hypothesize to address this issue by designing a visual-signal-report system to both filtrate and magnify the target information in isothermal amplification. In this work, we developed a specific signal filtration and magnification colorimetric isothermal sensing platform (SFMC for short) for ultrasensitive detection of DNA and RNA. SFMC consists of two processes: an isothermal amplification with specific signal filtration and a self-replication catalyzed hairpin assembly (SRCHA) for rapid target-specific signal magnification and outputting. With these unique properties, this biosensing platform could detect target DNA as low as 5 copies per reaction and target RNA as low as 10 copies per reaction by naked eyes. Benefited from the excellent colorimetric detection performance, this biosensing platform has been successfully used for African swine fever virus (ASFV) and SARS-CoV-2 detection.
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Affiliation(s)
- Hongfei He
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Translational Medicine Research Center & Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Yan Zhou
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Translational Medicine Research Center & Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, 637000, PR China; School of Pharmacy & School of Preclinical Medicine, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Bin Chen
- Sichuan Provincial Center for Animal Disease Control and Prevention, Chengdu, 610041, PR China
| | - Yi Zhang
- Sichuan Provincial Center for Animal Disease Control and Prevention, Chengdu, 610041, PR China
| | - Xiaowu Zhong
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Translational Medicine Research Center & Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Lei Xu
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Translational Medicine Research Center & Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Bin Guo
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Translational Medicine Research Center & Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Chong Yin
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Translational Medicine Research Center & Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Xi Zhou
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Translational Medicine Research Center & Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Qingrong Li
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Translational Medicine Research Center & Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, 637000, PR China
| | - Zhen Huang
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610065, PR China.
| | - Guangcheng Luo
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Translational Medicine Research Center & Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, 637000, PR China.
| | - Xiaolan Guo
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Translational Medicine Research Center & Department of Laboratory Medicine, North Sichuan Medical College, Nanchong, 637000, PR China.
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10
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He S, Zhou Y, Xie Y, Zhang K, He Q, Yin G, Zou H, Hu Q, Zhang S, He H, Wang D. Isothermal amplification based on specific signal extraction and output for fluorescence and colorimetric detection of nucleic acids. Talanta 2023; 252:123823. [DOI: 10.1016/j.talanta.2022.123823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/23/2022] [Accepted: 08/04/2022] [Indexed: 10/15/2022]
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11
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Landry V, Coburn P, Kost K, Liu X, Li-Jessen NYK. Diagnostic Accuracy of Liquid Biomarkers in Airway Diseases: Toward Point-of-Care Applications. Front Med (Lausanne) 2022; 9:855250. [PMID: 35733871 PMCID: PMC9207186 DOI: 10.3389/fmed.2022.855250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 05/04/2022] [Indexed: 12/30/2022] Open
Abstract
Background Liquid biomarkers have shown increasing utility in the clinical management of airway diseases. Salivary and blood samples are particularly amenable to point-of-care (POC) testing due to simple specimen collection and processing. However, very few POC tests have successfully progressed to clinical application due to the uncertainty and unpredictability surrounding their diagnostic accuracy. Objective To review liquid biomarkers of airway diseases with well-established diagnostic accuracies and discuss their prospects for future POC applications. Methodology A literature review of publications indexed in Medline or Embase was performed to evaluate the diagnostic accuracy of liquid biomarkers for chronic obstructive pulmonary disease (COPD), asthma, laryngopharyngeal reflux (LPR), and COVID-19. Results Of 3,628 studies, 71 fulfilled the inclusion criteria. Sputum and blood eosinophils were the most frequently investigated biomarkers for the management of asthma and COPD. Salivary pepsin was the only biomarker with a well-documented accuracy for the diagnosis of LPR. Inflammatory blood biomarkers (e.g., CRP, D-dimers, ferritin) were found to be useful to predict the severity, complications, and mortality related to COVID-19 infection. Conclusion Multiple liquid biomarkers have well-established diagnostic accuracies and are thus amenable to POC testing in clinical settings.
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Affiliation(s)
- Vivianne Landry
- Faculty of Medicine, University of Montreal, Montreal, QC, Canada
- School of Communication Sciences & Disorders, McGill University, Montreal, QC, Canada
| | - Patrick Coburn
- School of Communication Sciences & Disorders, McGill University, Montreal, QC, Canada
| | - Karen Kost
- Department of Otolaryngology-Head & Neck Surgery, McGill University, Montreal, QC, Canada
| | - Xinyu Liu
- Department of Mechanical & Industrial Engineering, University of Toronto, Toronto, ON, Canada
| | - Nicole Y. K. Li-Jessen
- School of Communication Sciences & Disorders, McGill University, Montreal, QC, Canada
- Department of Otolaryngology-Head & Neck Surgery, McGill University, Montreal, QC, Canada
- Department of Biomedical Engineering, McGill University, Montreal, QC, Canada
- The Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- *Correspondence: Nicole Y. K. Li-Jessen,
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Liu G, Li Y, Lu Y, Jia Y, Shan J, Liu Q. Label-Free Sensing of Cysteine through Cadmium Ion Coordination: Smartphone-Based Electrochemical Detection. Chempluschem 2022; 87:e202200040. [PMID: 35319831 DOI: 10.1002/cplu.202200040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/07/2022] [Indexed: 11/09/2022]
Abstract
The detection of biologically important compounds such as cysteine remains a challenge for monitoring body metabolism. This work proposes a transition metal ion coordination-based label-free cysteine sensor with smartphone-based square wave voltammetry sensing system for the point-of-care testing (POCT). In the sensing system, potential excitation and current measurements were accomplished by a miniaturized and integrated circuit board with a smartphone to wirelessly control the system via Bluetooth. The electrochemical currents changed with the cysteine concentrations ranging from 0 μM to 200 μM with a linearity correlation coefficient of 0.9915. The limit of detection was as low as 0.0149 μM for cysteine. The smartphone-based system provides an effective strategy for cysteine detection, and it can also serve as a promising portable sensing platform for the analysis of other small molecules.
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Affiliation(s)
- Guang Liu
- Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Yaru Li
- Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Yanli Lu
- Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Yixuan Jia
- Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Jianzhen Shan
- Department of Medical oncology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310003, P. R. China
| | - Qingjun Liu
- Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, P. R. China
- Department of Medical oncology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310003, P. R. China
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Wang Y, Li B, Tian T, Liu Y, Zhang J, Qian K. Advanced on-site and in vitro signal amplification biosensors for biomolecule analysis. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Li N, Xi X, Zhu J, Wu X, Zhang X, Wang S, Wen W. High sensitivity and rapid detection of hepatitis B virus DNA using lateral flow biosensors based on Au@Pt nanorods in the absence of hydrogen peroxide. Analyst 2022; 147:423-429. [DOI: 10.1039/d1an02084f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Au@Pt nanorods with enhanced oxidase-like activity were designed and used as signal probes to construct LFBs for the high sensitivity detection of hepatitis B virus DNA (HBV-DNA).
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Affiliation(s)
- Niu Li
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, PR China
| | - Xiaoxue Xi
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, PR China
| | - Junlun Zhu
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, PR China
| | - Xiaowei Wu
- Departemnt of Thoracic Surgery, Tongji Hospital, Tongji Medical Collage of Huazhong University of Science and Technology, Wuhan 430030, PR China
| | - Xiuhua Zhang
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, PR China
| | - Shengfu Wang
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, PR China
| | - Wei Wen
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, PR China
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