1
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Silica nanochannel array on co-electrodeposited graphene-carbon nanotubes 3D composite film for antifouling detection of uric acid in human serum and urine samples. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
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2
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La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells. BIOSENSORS 2022; 12:bios12090705. [PMID: 36140095 PMCID: PMC9496040 DOI: 10.3390/bios12090705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/21/2022] [Accepted: 08/24/2022] [Indexed: 11/24/2022]
Abstract
This paper aims to develop an amperometric, non-enzymatic sensor for detecting and quantifying UA as an alert signal induced by allergens with protease activity in human cell lines (HEK293 and HeLa). Uric acid (UA) has been classified as a damage-associated molecular pattern (DAMP) molecule that serves a physiological purpose inside the cell, while outside the cell it can be an indicator of cell damage. Cell damage or stress can be caused by different health problems or by environmental irritants, such as allergens. We can act and prevent the events that generate stress by determining the extent to which cells are under stress. Amperometric calibration measurements were performed with a carbon paste electrode modified with La(OH)3@MWCNT, at the potential of 0.3 V. The calibration curve was constructed in a linear operating range from 0.67 μM to 121 μM UA. The proposed sensor displayed good reproducibility with an RSD of 3.65% calculated for five subsequent measurements, and a low detection limit of 64.28 nM, determined using the 3 S/m method. Interference studies and the real sample analysis of allergen-treated cell lines proved that the proposed sensing platform possesses excellent sensitivity, reproducibility, and stability. Therefore, it can potentially be used to evaluate stress factors in medical research and clinical practice.
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3
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Rahmawati I, Einaga Y, Ivandini TA, Fiorani A. Enzymatic biosensors with electrochemiluminescence transduction. ChemElectroChem 2022. [DOI: 10.1002/celc.202200175] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Yasuaki Einaga
- Keio University - Yagami Campus: Keio Gijuku Daigaku - Yagami Campus Department of chemistry JAPAN
| | | | - Andrea Fiorani
- Keio University - Yagami Campus: Keio Gijuku Daigaku - Yagami Campus Department of Chemistry 3-14-1 Hiyoshi 223-8522 Yokohama JAPAN
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4
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Abbasi R, Liu J, Suarasan S, Wachsmann-Hogiu S. SE-ECL on CMOS: a miniaturized electrochemiluminescence biosensor. LAB ON A CHIP 2022; 22:994-1005. [PMID: 35137754 DOI: 10.1039/d1lc00905b] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Biosensors exhibit high potential for the detection of analytes of interest at the point-of-need. Over the past two decades, the combination of novel biosensing systems - such as electrochemiluminescence (ECL) biosensors - and advances in microfluidic techniques has allowed the development of lab-on-a-chip devices with enhanced overall performance and simplified sample handling. However, recording data with conventional platforms requires advanced and complicated instruments, such as sensitive photodetectors coupled to microscopes, to capture the photons from the chemiluminescent reaction. In this work, we integrated microfluidic and luminol/hydrogen peroxide ECL systems on a complementary metal-oxide-semiconductor (CMOS) chip for sample handling and data collection on the same platform. This was achieved by the adaptation of a single electrode as an electrochemical transducer and a CMOS chip as a built-in detector. We demonstrated the application of this platform for the detection of uric acid (UA), a biomarker of gout disease. A linear detection range was observed from 25 to 300 μM, with a detection limit (LOD) as low as 26.09 μM. The device showed high reusability and reproducibility within the linear detection range while maintaining high selectivity for UA detection. The analytical performance has also been evaluated in simulated saliva and urine samples, demonstrating the potential utility in medical diagnosis at the point-of-need. Compared to other ECL imaging platforms, this device showed an eightfold increase in photon collection efficiency. Overall, this approach has promising potential as an inexpensive, portable, and efficient ECL platform for measuring analytes at the point-of-need.
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Affiliation(s)
- Reza Abbasi
- Department of Bioengineering, McGill University, Montreal, QC, Canada.
| | - Juanjuan Liu
- Department of Bioengineering, McGill University, Montreal, QC, Canada.
| | - Sorina Suarasan
- Nanobiophotonics and Laser Microspectroscopy Center, Interdisciplinary Research Institute in Bio-Nano-Sciences, Babes-Bolyai University, T. Laurean 42, Cluj-Napoca 400271, Romania
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5
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Chang YJ, Lee MC, Chien YC. Quantitative determination of uric acid using paper-based biosensor modified with graphene oxide and 5-amino-1,3,4-thiadiazole-2-thiol. SLAS Technol 2022; 27:54-62. [PMID: 35058204 DOI: 10.1016/j.slast.2021.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Uric acid is the primary end product of human purine metabolism and has been regarded as a key parameter in urine and blood for monitoring physiological conditions. This paper presents a paper-based biosensor for a quantitative determination of uric acid using electrochemical detection. The working electrode of the biosensor is modified with graphene oxide (GO) and 5-amino-1,3,4-thiadiazole-2-thiol (ATT) by electropolymerizing ATT on the surface of graphene oxide. In this study, cyclic voltammetry (CV) measurements required only 200 μL of analyte solution. The experimental results showed that the oxidation peak current increased as the concentration of uric acid become higher and exhibited a linear relationship in the concentration range of 0.1-10 mM, indicating that this proposed biosensor has high sensitivity. In addition, this biosensor has good selectivity to detect uric acid because ATT has a specific binding with it. In human blood and body fluids, nitrites may be the only factor that can interfere with the detection of uric acid using this proposed biosensor. Nevertheless, uric acid can be discriminated from nitrite in the CV measurement due to different oxidation potentials. Thus, this proposed paper-based biosensor is a promising tool for detecting uric acid in biological samples.
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Affiliation(s)
- Yaw-Jen Chang
- Department of Mechanical Engineering, Chung Yuan Christian University, Chung Li District, Taoyuan City, 32023, Taiwan.
| | - Ming-Che Lee
- Department of Mechanical Engineering, Chung Yuan Christian University, Chung Li District, Taoyuan City, 32023, Taiwan
| | - You-Chiuan Chien
- Department of Mechanical Engineering, Chung Yuan Christian University, Chung Li District, Taoyuan City, 32023, Taiwan; Changhua Christian Hospital, Changhua City, Changhua County 500, Taiwan
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6
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Pang X, Yan R, Li L, Wang P, Zhang Y, Liu Y, Liu P, Dong W, Miao P, Mei Q. Non-doped and non-modified carbon dots with high quantum yield for the chemosensing of uric acid and living cell imaging. Anal Chim Acta 2022; 1199:339571. [DOI: 10.1016/j.aca.2022.339571] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 02/01/2022] [Accepted: 02/01/2022] [Indexed: 01/13/2023]
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7
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A highly sensitive electrochemiluminescence method for abrin detection by a portable biosensor based on a screen-printed electrode with a phage display affibody as specific labeled probe. Anal Bioanal Chem 2021; 414:1095-1104. [PMID: 34854959 DOI: 10.1007/s00216-021-03735-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 09/19/2021] [Accepted: 10/15/2021] [Indexed: 10/19/2022]
Abstract
Abrin is a highly toxic ribosome-inactivating protein, which could be used as a biological warfare agent and terrorist weapon, and thus needs to be detected efficiently and accurately. Affibodies are a new class of engineered affinity proteins with small size, high affinity, high stability, favorable folding and good robustness, but they have rarely played a role in biological detection. In this work, we establish a novel electrochemiluminescence (ECL) method for abrin detection with a phage display affibody as the specific probe for the first time, to our knowledge, and a portable biosensor based on a screen-printed electrode (SPE) as the testing platform. On the basis of the double antibody sandwich structure in our previous work, we used a phage display affibody instead of monoclonal antibody as a new specific labeled probe. Due to numerous signal molecules labeled on M13 phages, significant signal amplification was achieved in this experiment. Under optimized conditions, a linear dependence was observed from 0.005 to 100 ng/mL with a limit of detection (LOD) of 5 pg/mL. This assay also showed good reproducibility and specificity, and performed well in the detection of simulated samples. Considering its high sensitivity, interference resistance and convenience, this new biosensing system based on phage display affibodies and a portable ECL biosensor holds promise for in situ detection of toxins and pollutants in different environments.
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8
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Zhang L, Zhao C, Bai Y, Wang Q, Ma P, Ma X, Zhu P. Electrochemiluminescence Enhanced by the Synergetic Effect of Porphyrin and Multi‐walled Carbon Nanotubes for Uric Acid Detection. ELECTROANAL 2021. [DOI: 10.1002/elan.202100287] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Liying Zhang
- School of Chemistry and Chemical Engineering University of Jinan Jinan 250022 P.R. China
| | - Chuanrui Zhao
- School of Chemistry and Chemical Engineering University of Jinan Jinan 250022 P.R. China
| | - Yujiao Bai
- School of Chemistry and Chemical Engineering University of Jinan Jinan 250022 P.R. China
| | - Qian Wang
- School of Chemistry and Chemical Engineering University of Jinan Jinan 250022 P.R. China
| | - Pan Ma
- Jinan Academy of Agricultural Sciences Jinan 250316 P.R. China
| | - Xiaojie Ma
- Qilu Hospital of Shandong University Jinan 250012 P.R. China
| | - Peihua Zhu
- School of Chemistry and Chemical Engineering University of Jinan Jinan 250022 P.R. China
- State Key Laboratory of Biobased Material and Green Papermaking Qilu University of Technology Shandong Academy of Sciences Jinan 250353 P.R. China
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9
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Lou F, Xie X, Li Q, Wang Y, Li Q. One-pot synthesis of Au nanoparticle/polyluminol/glucose oxidase bifunctional nanospheres for solid-state electrochemiluminescent sensor. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115166] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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10
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A ’’naked-eye’’ colorimetric and ratiometric fluorescence probe for uric acid based on Ti3C2 MXene quantum dots. Anal Chim Acta 2020; 1103:134-142. [DOI: 10.1016/j.aca.2019.12.069] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 12/16/2019] [Accepted: 12/18/2019] [Indexed: 12/11/2022]
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11
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Cathodic electrochemiluminescence performance of all-inorganic perovskite CsPbBr3 nanocrystals in an aqueous medium. Electrochem commun 2020. [DOI: 10.1016/j.elecom.2020.106667] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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12
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Brown K, Jacquet C, Biscay J, Allan P, Dennany L. Electrochemiluminescent sensors as a screening strategy for psychoactive substances within biological matrices. Analyst 2020; 145:4295-4304. [DOI: 10.1039/d0an00846j] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Electrochemiluminescent sensors for point-of-care devices; a screening strategy for the direct detection of hallucinogens within a variety of biological matrices.
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Affiliation(s)
- Kelly Brown
- WESTChem Department of Pure and Applied Chemistry
- University of Strathclyde
- Technology and Innovation Centre
- Glasgow
- UK
| | - Charlotte Jacquet
- WESTChem Department of Pure and Applied Chemistry
- University of Strathclyde
- Technology and Innovation Centre
- Glasgow
- UK
| | - Julien Biscay
- WESTChem Department of Pure and Applied Chemistry
- University of Strathclyde
- Technology and Innovation Centre
- Glasgow
- UK
| | - Pamela Allan
- WESTChem Department of Pure and Applied Chemistry
- University of Strathclyde
- Technology and Innovation Centre
- Glasgow
- UK
| | - Lynn Dennany
- WESTChem Department of Pure and Applied Chemistry
- University of Strathclyde
- Technology and Innovation Centre
- Glasgow
- UK
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13
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Saqib M, Bashir S, Kitte SA, Li H, Jin Y. High-efficiency cathodic electrochemiluminescence of the tris(2,2′-bipyridine)ruthenium(ii)/N-hydroxy compound system and its use for sensitive “turn-on” detection of mercury(ii) and methyl blue. Chem Commun (Camb) 2020; 56:1827-1830. [DOI: 10.1039/c9cc09973e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
N-Hydroxysuccinimide (NHS) and N-hydroxysulfosuccinimide (NHSS) were exploited as efficient coreactants for cathodic Ru(bpy)32+ electrochemiluminescence (ECL) in neutral medium.
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Affiliation(s)
- Muhammad Saqib
- State Key Laboratory of Electroanalytical Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Shahida Bashir
- Faculty of Science
- Department of Mathematics
- University of Gujrat
- Gujrat 50700
- Pakistan
| | - Shimeles Addisu Kitte
- State Key Laboratory of Electroanalytical Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Haijuan Li
- State Key Laboratory of Electroanalytical Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Yongdong Jin
- State Key Laboratory of Electroanalytical Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
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14
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Affiliation(s)
- Qiangwei Wang
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Xu Wen
- School of Chemistry and Chemical Engineering, Huangshan University, Huangshan, China
| | - Jinming Kong
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
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15
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Zhou S, Guo X, Meng L, Cui J, Li J, Yuan X, Wu D. A miniature electrochemical detection system based on GOQDs/MWCNTs /SPCE* for determination the purine in cells. Anal Biochem 2019; 577:67-72. [DOI: 10.1016/j.ab.2019.04.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 04/20/2019] [Accepted: 04/20/2019] [Indexed: 12/27/2022]
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16
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Liu D, Li T, Huang W, Ma Z, Zhang W, Zhang R, Yan H, Yang B, Liu S. Electrochemiluminescent detection of Escherichia coli O157:H7 based on Ru(bpy) 3 2+/ZnO nanorod arrays. NANOTECHNOLOGY 2019; 30:025501. [PMID: 30411709 DOI: 10.1088/1361-6528/aaea36] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Foodborne pathogens are perpetual threats to human and animal health. Detection of pathogens requires accurate, sensitive, rapid and point-of-care diagnostic assays. In this study, we described a simple and sensitive electrochemiluminescent (ECL) assay to detect the deadly bacteria Escherichia coli O157:H7 by [Formula: see text]-coated ZnO nanorods arrays (NAs). The [Formula: see text]-coated ZnO NAs were fabricated by immobilizing [Formula: see text] on ZnO NAs with a large specific surface area and good conductivity. An [Formula: see text]-2-(dibutylamino)-ethanol (DBAE) system coated on ZnO NAs exhibits high ECL intensity, rapid response and good stability. This system was further developed as an ECL immunosensor used in the detection of E. coli O157:H7. The proposed ECL immunosensor exhibits a broad detection range within the scope of 200-100 000 CFU ml-1 and quite a low detection limit of 143 CFU ml-1. The high specificity, remarkable reproducibility and good stability offer a sensitive, selective, and convenient pathway for detecting E. coli O157:H7 in the field of food safety and clinical diagnosis.
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Affiliation(s)
- Danqing Liu
- School of Chemical and Environmental Engineering, Harbin University of Science and Technology, Harbin 150040, People's Republic of China
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17
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Cao J, Yao Y, Fan K, Tan G, Xiang W, Xia X, Li S, Wang W, Zhang L. Harnessing a previously unidentified capability of bacterial allosteric transcription factors for sensing diverse small molecules in vitro. SCIENCE ADVANCES 2018; 4:eaau4602. [PMID: 30498782 PMCID: PMC6261655 DOI: 10.1126/sciadv.aau4602] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 10/30/2018] [Indexed: 05/15/2023]
Abstract
A plethora of bacterial allosteric transcription factors (aTFs) have been identified to sense a variety of small molecules. Introduction of a novel aTF-based approach to sense diverse small molecules in vitro will signify a broad series of detection applications. Here, we found that aTFs could interact with their nicked DNA binding sites. Building from this new finding, we designed and implemented a novel aTF-based nicked DNA template-assisted signal transduction system (aTF-NAST) by using the competition between aTFs and T4 DNA ligase to bind to the nicked DNA. This aTF-NAST could reliably and modularly transduce the signal of small molecules recognized by aTFs to the ligated DNA signal, thus enabling the small molecules to be measured via various mature and robust DNA detection methods. Coupling this aTF-NAST with three DNA detection methods, we demonstrated nine novel biosensors for the detection of an antiseptic 4-hydroxybenzoic acid, a disease marker uric acid and an antibiotic tetracycline. These biosensors show impressive sensitivity and robustness in real-life analysis, highlighting the great potential of our aTF-NAST for biosensing applications.
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Affiliation(s)
- Jiaqian Cao
- State Key Laboratory of Microbial Resources and Chinese Academy of Sciences (CAS) Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, CAS, Beijing 100101, P.R. China
| | - Yongpeng Yao
- State Key Laboratory of Microbial Resources and Chinese Academy of Sciences (CAS) Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, CAS, Beijing 100101, P.R. China
| | - Keqiang Fan
- State Key Laboratory of Microbial Resources and Chinese Academy of Sciences (CAS) Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, CAS, Beijing 100101, P.R. China
| | - Gaoyi Tan
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, P.R. China
| | - Wensheng Xiang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
| | - Xuekui Xia
- Key Laboratory for Biosensor of Shandong Province, Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250013, P.R. China
| | - Shanshan Li
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
- Corresponding author. (L.Z.); (W.W.); (S.L.)
| | - Weishan Wang
- State Key Laboratory of Microbial Resources and Chinese Academy of Sciences (CAS) Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, CAS, Beijing 100101, P.R. China
- Corresponding author. (L.Z.); (W.W.); (S.L.)
| | - Lixin Zhang
- State Key Laboratory of Microbial Resources and Chinese Academy of Sciences (CAS) Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, CAS, Beijing 100101, P.R. China
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, P.R. China
- Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266061, P.R. China
- Corresponding author. (L.Z.); (W.W.); (S.L.)
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18
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One-pot synthesis of popcorn-like Au@Polyluminol nanoflowers for sensitive solid-state electrochemiluminescent sensor. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.04.194] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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19
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Liu S, Tong Z, Mu X, Liu B, Du B, Liu Z, Gao C. Detection of Abrin by Electrochemiluminescence Biosensor Based on Screen Printed Electrode. SENSORS 2018; 18:s18020357. [PMID: 29373521 PMCID: PMC5855112 DOI: 10.3390/s18020357] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 12/26/2017] [Accepted: 01/22/2018] [Indexed: 11/16/2022]
Abstract
For the convenience of fast measurement in the outdoor environment, a portable electrochemiluminescence biosensor with the screen-printed electrode as the reaction center was developed, which possesses the characteristics of high sensitivity, small scale, simplified operation and so on, and has been used for in situ detection of abrin. First, combining with magnetic separation technique, the "biotin-avidin" method was used to immobilize the polyclonal antibody (pcAb) on the magnetic microspheres surface as the capture probe. Secondly, the Ru(bpy)₃2+-labeled monoclonal antibody (mcAb) was used as the specific electrochemiluminescence signal probe. Then, the "mcAb-toxin-pcAb" sandwich model was built to actualize the quantitative detection of abrin on the surface of the screen-printed electrode. The linear detection range was 0.5-1000 ng/mL; the regression equation was Y = 89.251lgX + 104.978 (R = 0.9989, n = 7, p < 0.0001); and the limit of detection (LOD) was 0.1 ng/mL. The sensing system showed high sensitivity, excellent specificity and good anti-interference ability, and could be used for the analysis of trace abrin in various environmental samples with good recovery and reproducibility. Compared with the traditional electrochemiluminescence sensing device, its miniaturization and portability gives it potential to satisfy the requirement of in situ detection.
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Affiliation(s)
- Shuai Liu
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China.
| | - Zhaoyang Tong
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China.
| | - Xihui Mu
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China.
| | - Bing Liu
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China.
| | - Bin Du
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China.
| | - Zhiwei Liu
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China.
| | - Chuan Gao
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China.
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20
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Rapid and highly-sensitive uric acid sensing based on enzymatic catalysis-induced upconversion inner filter effect. Biosens Bioelectron 2016; 86:109-114. [DOI: 10.1016/j.bios.2016.06.017] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 05/20/2016] [Accepted: 06/07/2016] [Indexed: 11/18/2022]
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21
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The progress of luminescent assay in clinical diagnosis and treatment of diabetes mellitus. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.07.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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22
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Jeon WY, Choi YB. Electrochemical Detection of Uric Acid using Three Osmium Hydrogels. JOURNAL OF THE KOREAN ELECTROCHEMICAL SOCIETY 2016. [DOI: 10.5229/jkes.2016.19.2.29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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23
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Fan Y, Tan X, Liu X, Ou X, Chen S, Wei S. A novel non-enzymatic electrochemiluminescence sensor for the detection of glucose based on the competitive reaction between glucose and phenoxy dextran for concanavalin A binding sites. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.08.153] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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24
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Al-Hinaai M, Khudaish EA, Al-Harthy S, Suliman FO. A solid-state electrochemiluminescence composite modified electrode based on Ru(bpy)32+/PAHNSA: Characterization and pharmaceutical applications. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.06.148] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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25
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Wu D, Xin X, Pang X, Pietraszkiewicz M, Hozyst R, Sun X, Wei Q. Application of Europium Multiwalled Carbon Nanotubes as Novel Luminophores in an Electrochemiluminescent Aptasensor for Thrombin Using Multiple Amplification Strategies. ACS APPLIED MATERIALS & INTERFACES 2015; 7:12663-12670. [PMID: 26005759 DOI: 10.1021/acsami.5b03381] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A novel electrochemiluminescent (ECL) aptasensor was proposed for the determination of thrombin (TB) using exonuclease-catalyzed target recycling and hybridization chain reaction (HCR) to amplify the signal. The capture probe was immobilized on an Au-GS-modified electrode through a Au-S bond. Subsequently, the hybrid between the capture probe and the complementary thrombin binding aptamer (TBA) was aimed at obtaining double-stranded DNA (dsDNA). The interaction between TB and its aptamer led to the dissociation of dsDNA because TB has a higher affinity to TBA than the complementary strands. In the presence of exonuclease, aptamer was selectively digested and TB could be released for target recycling. Extended dsDNA was formed through HCR of the capture probe and two hairpin DNA strands (NH2-DNA1 and NH2-DNA1). Then, numerous europium multiwalled carbon nanotubes (Eu-MWCNTs) could be introduced through amidation reaction between NH2-terminated DNA strands and carboxyl groups on the Eu-MWCNTs, resulting in an increased ECL signal. The multiple amplification strategies, including the amplification of analyte recycling and HCR, and high ECL efficiency of Eu-MWCNTs lead to a wide linear range (1.0×10(-12)-5.0×10(-9) mol/L) and a low detection limit (0.23 pmol/L). The method was applied to serum sample analysis with satisfactory results.
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Affiliation(s)
| | - Xia Xin
- ‡National Engineering Technology Research Center for Colloidal Materials, Shandong University, Jinan 250100, China
| | | | - Marek Pietraszkiewicz
- §Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Robert Hozyst
- §Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
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Abstract
The great success of electrochemiluminescence (ECL) for in vitro diagnosis (IVD) and its promising potential in light-emitting devices greatly promote recent ECL studies. More than 45% of ECL articles were published after 2010, and the first international meeting on ECL was held in Italy in 2014. This critical review discusses recent vibrant developments in ECL, and highlights novel ECL phenomena, such as wireless ECL devices, bipolar electrode-based ECL, light-emitting electrochemical swimmers, upconversion ECL, ECL resonance energy transfer, thermoresponsive ECL, ECL using shape-controlled nanocrystals, and ECL as an ion-selective electrode photonic reporter, a paper-based microchip, and a self-powered microfluidic ECL platform. We also comment on the latest progress in bioassays, light-emitting devices and, the computational approach for the ECL mechanism study. Finally, perspectives and key challenges in the near future are addressed (198 references).
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Affiliation(s)
- Zhongyuan Liu
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, People's Republic of China.
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27
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Bunyakul N, Baeumner AJ. Combining electrochemical sensors with miniaturized sample preparation for rapid detection in clinical samples. SENSORS (BASEL, SWITZERLAND) 2014; 15:547-64. [PMID: 25558994 PMCID: PMC4327035 DOI: 10.3390/s150100547] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Accepted: 12/19/2014] [Indexed: 12/12/2022]
Abstract
Clinical analyses benefit world-wide from rapid and reliable diagnostics tests. New tests are sought with greatest demand not only for new analytes, but also to reduce costs, complexity and lengthy analysis times of current techniques. Among the myriad of possibilities available today to develop new test systems, amperometric biosensors are prominent players-best represented by the ubiquitous amperometric-based glucose sensors. Electrochemical approaches in general require little and often enough only simple hardware components, are rugged and yet provide low limits of detection. They thus offer many of the desirable attributes for point-of-care/point-of-need tests. This review focuses on investigating the important integration of sample preparation with (primarily electrochemical) biosensors. Sample clean up requirements, miniaturized sample preparation strategies, and their potential integration with sensors will be discussed, focusing on clinical sample analyses.
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Affiliation(s)
- Natinan Bunyakul
- Department of Clinical Chemistry, Faculty of Medical Technology, Mahidol University, Nakhon Pathom 73170, Thailand.
| | - Antje J Baeumner
- Institute of Analytical Chemistry, Chemo- and Biosensors, University of Regensburg, Regensburg 93053, Germany.
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28
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Photoelectrocatalytic oxidation of uric acid on a novel ruthenium(II) polypyridyl complex modified ZnO electrode for photo-stimulated fuel cells. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.05.061] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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29
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Determination of uric acid in human urine by eliminating ascorbic acid interference on copper(II)-polydopamine immobilized electrode surface. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.12.158] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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30
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Liu YM, Zhou M, Liu YY, Shi GF, Zhang JJ, Cao JT, Huang KJ, Chen YH. Fabrication of electrochemiluminescence aptasensor based on in situ growth of gold nanoparticles on layered molybdenum disulfide for sensitive detection of platelet-derived growth factor-BB. RSC Adv 2014. [DOI: 10.1039/c4ra02162b] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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31
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Díaz-Ortega IF, Ballesta-Claver J, Martín MC, Benítez-Aranda S, Capitán-Vallvey LF. An ionogel composite including copolymer nanowires for disposable electrochemiluminescent sensor configurations. RSC Adv 2014. [DOI: 10.1039/c4ra08311c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aniline derivatives such as luminol and benzidines can be electropolymerized for the preparation of electrochemiluminescent sensors.
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Affiliation(s)
- I. F. Díaz-Ortega
- ECsens
- Department of Analytical Chemistry
- Campus Fuentenueva
- Faculty of Sciences
- University of Granada
| | - J. Ballesta-Claver
- ECsens
- Department of Analytical Chemistry
- Campus Fuentenueva
- Faculty of Sciences
- University of Granada
| | - M. Cruz Martín
- ECsens
- Department of Analytical Chemistry
- Campus Fuentenueva
- Faculty of Sciences
- University of Granada
| | - S. Benítez-Aranda
- ECsens
- Department of Analytical Chemistry
- Campus Fuentenueva
- Faculty of Sciences
- University of Granada
| | - L. F. Capitán-Vallvey
- ECsens
- Department of Analytical Chemistry
- Campus Fuentenueva
- Faculty of Sciences
- University of Granada
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