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Wang Y, Xie F, Zhao L. Spatially Confined Nanoreactors Designed for Biological Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2310331. [PMID: 38183369 DOI: 10.1002/smll.202310331] [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: 11/11/2023] [Revised: 12/13/2023] [Indexed: 01/08/2024]
Abstract
The applications of nanoreactors in biology are becoming increasingly significant and prominent. Specifically, nanoreactors with spatially confined, due to their exquisite design that effectively limits the spatial range of biomolecules, attracted widespread attention. The main advantage of this structure is designed to improve reaction selectivity and efficiency by accumulating reactants and catalysts within the chambers, thus increasing the frequency of collisions between reactants. Herein, the recent progress in the synthesis of spatially confined nanoreactors and their biological applications is summarized, covering various kinds of nanoreactors, including porous inorganic materials, porous crystalline materials with organic components and self-assembled polymers to construct nanoreactors. These design principles underscore how precise reaction control could be achieved by adjusting the structure and composition of the nanoreactors to create spatial confined. Furthermore, various applications of spatially confined nanoreactors are demonstrated in the biological fields, such as biocatalysis, molecular detection, drug delivery, and cancer therapy. These applications showcase the potential prospects of spatially confined nanoreactors, offering robust guidance for future research and innovation.
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Affiliation(s)
- Yating Wang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, P. R. China
| | - Fengjuan Xie
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, P. R. China
| | - Liang Zhao
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, P. R. China
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2
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Ouyang R, Zhang W, Liu J, Li Y, Zhang J, Jiang L, Zhao Y, Wang H, Dai C, Tamayo AIB, Liu B, Miao Y. Pt Nanodot Inlaid Mesoporous NaBiOF Nanoblackberry for Remarkable Signal Amplification Toward Biomarker Detection. Mikrochim Acta 2023; 190:214. [PMID: 37171612 DOI: 10.1007/s00604-023-05789-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 04/09/2023] [Indexed: 05/13/2023]
Abstract
A new ultrasensitive sandwich-type electrochemical immunosensor has been successfully constructed to quantitatively detect carcinoembryonic antigen (CEA) using blackberry-like mesoporous bismuth-based nanospheres NaBiOF (NBOF NSs) inlaid with Pt nanodots (NDs) (BiPt NSs) as the antibody capture and signal-amplifying probe. The growth of Pt NDs inside the holes of NBOF NSs formed the nanozyme inlay outside NBOF NSs, greatly increasing the specific surface area and exposure of the catalytic active sites by minimizing the particle size of the Pt to nanodot scale. Such a blackberry-shaped heterojunction structure of BiPt NSs was well-suited to antibody capture and improved the catalytic performance of BiPt NSs in reducing H2O2, amplifying the signal, and yielding highly sensitive detection of CEA. The use of Au nanoparticle-modified multi-walled carbon nanotubes (Au@MWCNTs) as the electrode substrates significantly enhanced the electron transfer behavior over the electrode surface, further increasing the conductivity and sensitivity of the immunosensor. Remarkably, good compatibility with human body fluid was achieved using the newly developed BiPt-based immunosensor resulting from the favorable biocompatibility and stability of both BiPt NSs and Au@MWCNTs. Benefiting from the double signal amplification strategy and the high biocompatibility, the immunosensor responded linearly to CEA in a wide range from 50 fg/mL to 100 ng/ml with an extremely low detection limit of 3.52 fg/mL (S/N = 3). The excellent detection properties of this new immunosensor were evidenced by the satisfactory selectivity, reproducibility, and stability obtained, as well as the reliable and precise determination of CEA in actual human blood samples. This work provides a new strategy for the early clinical diagnosis of cancer. Novel blackberry-like mesoporous NaBiOF nanospheres with Pt nanodot inlay were successfully usedto construct a sandwich-type electrochemical immunosensor for the ultra-sensitive detection ofcarcinoembryonic antigen in human blood plasma based on a remarkable signal amplification strategy.
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Affiliation(s)
- Ruizhuo Ouyang
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology, Shanghai, 200093, China.
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China.
| | - Weilun Zhang
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Jinyao Liu
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Yuhao Li
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Jing Zhang
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Lan Jiang
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Yuefeng Zhao
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Hui Wang
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Chenyu Dai
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Abel Ibrahim Balbín Tamayo
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China
- Faculty of Chemistry, University of Havana, 10400, Havana, Cuba
| | - Baolin Liu
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China.
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China.
| | - Yuqing Miao
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology, Shanghai, 200093, China.
- USST-UH International Joint Laboatory for Tumor Diagnosis and Energy Treatment, University of Shanghai for Science and Technology, Shanghai, 200093, China.
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Liu H, Chen Y, Ju H. Functional DNA structures for cytosensing. Trends Analyt Chem 2023. [DOI: 10.1016/j.trac.2023.116933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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4
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Jiang L, Chen P, Zha L, Liu J, Sun D, Dai C, Li Y, Miao Y, Ouyang R. Enhanced catalytic amplification of mesoporous bismuth-gold nano-electrocatalyst triggering efficient capture of tumor marker. Colloids Surf B Biointerfaces 2022; 220:112924. [DOI: 10.1016/j.colsurfb.2022.112924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/30/2022] [Accepted: 10/10/2022] [Indexed: 11/07/2022]
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5
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Adampourezare M, Hasanzadeh M, Seidi F. Optical bio-sensing of DNA methylation analysis: an overview of recent progress and future prospects. RSC Adv 2022; 12:25786-25806. [PMID: 36199327 PMCID: PMC9460980 DOI: 10.1039/d2ra03630d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 09/03/2022] [Indexed: 12/02/2022] Open
Abstract
DNA methylation as one of the most important epigenetic modifications has a critical role in regulating gene expression and drug resistance in treating diseases such as cancer. Therefore, the detection of DNA methylation in the early stages of cancer plays an essential role in disease diagnosis. The majority of routine methods to detect DNA methylation are very tedious and costly. Therefore, designing easy and sensitive methods to detect DNA methylation directly and without the need for molecular methods is a hot topic issue in bioscience. Here we provide an overview on the optical biosensors (including fluorescence, FRET, SERs, colorimetric) that have been applied to detect the DNA methylation. In addition, various types of labeled and label-free reactions along with the application of molecular methods and optical biosensors have been surveyed. Also, the effect of nanomaterials on the sensitivity of detection methods is discussed. Furthermore, a comprehensive overview of the advantages and disadvantages of each method are provided. Finally, the use of microfluidic devices in the evaluation of DNA methylation and DNA damage analysis based on smartphone detection has been discussed. Here, we provide an overview on the optical biosensors (including fluorescence, FRET, SERs, colorimetric) that have been applied to detect the DNA methylation.![]()
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Affiliation(s)
- Mina Adampourezare
- Department of Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Hasanzadeh
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farzad Seidi
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
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Seong B, Kim J, Kim W, Lee SH, Pham XH, Jun BH. Synthesis of Finely Controllable Sizes of Au Nanoparticles on a Silica Template and Their Nanozyme Properties. Int J Mol Sci 2021; 22:ijms221910382. [PMID: 34638723 PMCID: PMC8508978 DOI: 10.3390/ijms221910382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/16/2021] [Accepted: 09/22/2021] [Indexed: 12/14/2022] Open
Abstract
The precise synthesis of fine-sized nanoparticles is critical for realizing the advantages of nanoparticles for various applications. We developed a technique for preparing finely controllable sizes of gold nanoparticles (Au NPs) on a silica template, using the seed-mediated growth and interval dropping methods. These Au NPs, embedded on silica nanospheres (SiO2@Au NPs), possess peroxidase-like activity as nanozymes and have several advantages over other nanoparticle-based nanozymes. We confirmed their peroxidase activity; in addition, factors affecting the activity were investigated by varying the reaction conditions, such as concentrations of tetramethyl benzidine and H2O2, pH, particle amount, reaction time, and termination time. We found that SiO2@Au NPs are highly stable under long-term storage and reusable for five cycles. Our study, therefore, provides a novel method for controlling the properties of nanoparticles and for developing nanoparticle-based nanozymes.
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Affiliation(s)
- Bomi Seong
- Department of Bioscience and Biotechnology, Konkuk University, Seoul 05029, Korea; (B.S.); (J.K.); (W.K.)
| | - Jaehi Kim
- Department of Bioscience and Biotechnology, Konkuk University, Seoul 05029, Korea; (B.S.); (J.K.); (W.K.)
| | - Wooyeon Kim
- Department of Bioscience and Biotechnology, Konkuk University, Seoul 05029, Korea; (B.S.); (J.K.); (W.K.)
| | - Sang Hun Lee
- Department of Chemical and Biological Engineering, Hanbat National University, Daejeon 34158, Korea;
| | - Xuan-Hung Pham
- Department of Bioscience and Biotechnology, Konkuk University, Seoul 05029, Korea; (B.S.); (J.K.); (W.K.)
- Correspondence: (X.-H.P.); (B.-H.J.); Tel.: +82-2-450-0521 (X.-H.P. & B.-H.J.)
| | - Bong-Hyun Jun
- Department of Bioscience and Biotechnology, Konkuk University, Seoul 05029, Korea; (B.S.); (J.K.); (W.K.)
- Correspondence: (X.-H.P.); (B.-H.J.); Tel.: +82-2-450-0521 (X.-H.P. & B.-H.J.)
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7
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Ma F, Zhang Q, Zhang CY. Nanomaterial-based biosensors for DNA methyltransferase assay. J Mater Chem B 2020; 8:3488-3501. [DOI: 10.1039/c9tb02458a] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
We review the recent advances in the development of nanomaterial-based biosensors for DNA methyltransferase assay.
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Affiliation(s)
- Fei Ma
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
| | - Qian Zhang
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
| | - Chun-yang Zhang
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
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Shaikh MO, Zhu PY, Wang CC, Du YC, Chuang CH. Electrochemical immunosensor utilizing electrodeposited Au nanocrystals and dielectrophoretically trapped PS/Ag/ab-HSA nanoprobes for detection of microalbuminuria at point of care. Biosens Bioelectron 2018; 126:572-580. [PMID: 30500772 DOI: 10.1016/j.bios.2018.11.035] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Revised: 11/11/2018] [Accepted: 11/20/2018] [Indexed: 12/20/2022]
Abstract
In this study, we have fabricated a simple disposable electrochemical immunosensor for the point of care testing of microalbuminuria, a well-known clinical biomarker for the onset of chronic kidney disease. The immunosensor is fabricated by screen-printing carbon interdigitated microelectrodes on a flexible plastic substrate and utilizes electrochemical impedance spectroscopy to enable direct and label free immunosensing by analyzing interfacial changes on the electrode surface. To improve conductivity and biocompatibility of the screen-printed electrodes, we have modified it with gold nanoparticles, which are electrodeposited using linear sweep voltammetry. To enable efficient immobilization of HSA antibodies, we have developed novel PS/Ag/ab-HSA nanoprobes (polystyrene nanoparticle core with silver nanoshells covalently conjugated to HSA antibodies), and these nanoprobes are trapped on the electrode surface using dielectrophoresis. Each immunosensor has two sensing sites corresponding to test and control to improve specificity by performing differential analysis. Immunosensing results show that the normalized impedance response is linearly dependent on albumin concentration in the clinically relevant range with good repeatability. We have also developed a portable impedance readout module that can analyze the data obtained from the immunosensor and transmit it wirelessly for cloud computing. Consequently, the developed immunosensing platform can be extended to the detection of a range of immunoreactions and shows promise for point of diagnosis and public healthcare monitoring.
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Affiliation(s)
- Muhammad Omar Shaikh
- Institute of Medical Science and Technology, National Sun Yat-sen University, Taiwan
| | - Pei-Yu Zhu
- Department of Mechanical Engineering, Southern Taiwan University of Science and Technology, Taiwan
| | - Cheng-Chien Wang
- Department of Chemistry and Material Engineering, Southern Taiwan University of Science and Technology, Taiwan
| | - Yi-Chun Du
- Department of Electrical Engineering, Southern Taiwan University of Science and Technology, Taiwan
| | - Cheng-Hsin Chuang
- Institute of Medical Science and Technology, National Sun Yat-sen University, Taiwan.
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10
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Li ZL, Wang W, Li M, Zhang MJ, Tang MJ, Su YY, Liu Z, Ju XJ, Xie R, Chu LY. Facile Fabrication of Bubble-Propelled Micromotors Carrying Nanocatalysts for Water Remediation. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.7b04941] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
| | | | | | - Mao-Jie Zhang
- College of Engineering, Sichuan Normal University, Chengdu, Sichuan 610068, P. R. China
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11
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C-dots assisted synthesis of gold nanoparticles as labels to catalyze copper deposition for ultrasensitive electrochemical sensing of proteins. Sci China Chem 2018. [DOI: 10.1007/s11426-017-9204-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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12
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Seoudi RS, Mechler A. Design Principles of Peptide Based Self-Assembled Nanomaterials. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1030:51-94. [DOI: 10.1007/978-3-319-66095-0_4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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13
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Gao J, Sanchez-Purra M, Huang H, Wang S, Chen Y, Yu X, Luo Q, Hamad-Schifferli K, Liu S. Synthesis of different-sized gold nanostars for Raman bioimaging and photothermal therapy in cancer nanotheranostics. Sci China Chem 2017. [DOI: 10.1007/s11426-017-9088-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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14
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Pan M, Gu Y, Yun Y, Li M, Jin X, Wang S. Nanomaterials for Electrochemical Immunosensing. SENSORS 2017; 17:s17051041. [PMID: 28475158 PMCID: PMC5469646 DOI: 10.3390/s17051041] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 04/10/2017] [Accepted: 05/03/2017] [Indexed: 01/02/2023]
Abstract
Electrochemical immunosensors resulting from a combination of the traditional immunoassay approach with modern biosensors and electrochemical analysis constitute a current research hotspot. They exhibit both the high selectivity characteristics of immunoassays and the high sensitivity of electrochemical analysis, along with other merits such as small volume, convenience, low cost, simple preparation, and real-time on-line detection, and have been widely used in the fields of environmental monitoring, medical clinical trials and food analysis. Notably, the rapid development of nanotechnology and the wide application of nanomaterials have provided new opportunities for the development of high-performance electrochemical immunosensors. Various nanomaterials with different properties can effectively solve issues such as the immobilization of biological recognition molecules, enrichment and concentration of trace analytes, and signal detection and amplification to further enhance the stability and sensitivity of the electrochemical immunoassay procedure. This review introduces the working principles and development of electrochemical immunosensors based on different signals, along with new achievements and progress related to electrochemical immunosensors in various fields. The importance of various types of nanomaterials for improving the performance of electrochemical immunosensor is also reviewed to provide a theoretical basis and guidance for the further development and application of nanomaterials in electrochemical immunosensors.
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Affiliation(s)
- Mingfei Pan
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technolo, Tianjin 300457, China.
| | - Ying Gu
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technolo, Tianjin 300457, China.
| | - Yaguang Yun
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technolo, Tianjin 300457, China.
| | - Min Li
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technolo, Tianjin 300457, China.
| | - Xincui Jin
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technolo, Tianjin 300457, China.
| | - Shuo Wang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technolo, Tianjin 300457, China.
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16
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Zhang J, Ji Y, Dong H, Wang W, Chen Z. Electrochemical Determination of Glucose Using a Platinum–Palladium Nanoparticle Carbon Nanofiber Glassy Carbon Electrode. ANAL LETT 2016. [DOI: 10.1080/00032719.2016.1159694] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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17
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Akanda MR, Ju H. A Tyrosinase-Responsive Nonenzymatic Redox Cycling for Amplified Electrochemical Immunosensing of Protein. Anal Chem 2016; 88:9856-9861. [DOI: 10.1021/acs.analchem.6b03056] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Md. Rajibul Akanda
- State Key Laboratory of Analytical
Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Huangxian Ju
- State Key Laboratory of Analytical
Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
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18
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Tang Y, Zhang S, Wen Q, Huang H, Yang P. A sensitive electrochemiluminescence cytosensor for quantitative evaluation of epidermal growth factor receptor expressed on cell surfaces. Anal Chim Acta 2015; 881:148-54. [DOI: 10.1016/j.aca.2015.04.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 04/02/2015] [Accepted: 04/05/2015] [Indexed: 01/07/2023]
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19
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Label-free immunosensor based on Au@Ag2S nanoparticles/magnetic chitosan matrix for sensitive determination of ractopamine. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.01.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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20
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Yang Z, Luo S, Li J, Shen J, Yu S, Hu X, Dionysiou DD. A streptavidin functionalized graphene oxide/Au nanoparticles composite for the construction of sensitive chemiluminescent immunosensor. Anal Chim Acta 2014; 839:67-73. [DOI: 10.1016/j.aca.2014.05.033] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Revised: 11/19/2013] [Accepted: 05/20/2014] [Indexed: 12/25/2022]
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21
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Yin C, Lai G, Fu L, Zhang H, Yu A. Ultrasensitive Immunoassay Based on Amplified Inhibition of the Electrochemical Stripping Signal of Silver Nanocomposite by Silica Nanoprobe. ELECTROANAL 2014. [DOI: 10.1002/elan.201300507] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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22
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Lim SA, Yoshikawa H, Tamiya E, Yasin HM, Ahmed MU. A highly sensitive gold nanoparticle bioprobe based electrochemical immunosensor using screen printed graphene biochip. RSC Adv 2014. [DOI: 10.1039/c4ra11066h] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This study describes a highly sensitive electrochemical immunosensor for the detection of human chorionic gonadotropin (hCG) that uses gold nanoparticles (AuNP) as the electrochemical label and graphene as electrode material.
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Affiliation(s)
- Syazana Abdullah Lim
- Environmental and Life Sciences Programme
- Faculty of Science
- Universiti Brunei Darussalam
- Gadong, Brunei Darussalam
- Biosensors and Biotechnology Laboratory
| | - Hiroyuki Yoshikawa
- Nanobioengineering Laboratory
- Department of Applied Physics
- Graduate School of Engineering
- Osaka University
- 2-1 Yamada-oka
| | - Eiichi Tamiya
- Nanobioengineering Laboratory
- Department of Applied Physics
- Graduate School of Engineering
- Osaka University
- 2-1 Yamada-oka
| | - Hartini Mohd Yasin
- Biosensors and Biotechnology Laboratory
- Chemical Science Programme
- Faculty of Science
- Universiti Brunei Daruusalam
- Gadong, Brunei Darussalam
| | - Minhaz Uddin Ahmed
- Biosensors and Biotechnology Laboratory
- Chemical Science Programme
- Faculty of Science
- Universiti Brunei Daruusalam
- Gadong, Brunei Darussalam
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23
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Han M, Fang M, Liu L, Bao J, Dai Z. Anodic electrochemiluminescence of SBA-15 and its sensing application. Electrochem commun 2013. [DOI: 10.1016/j.elecom.2013.07.046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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24
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Yan Y, Zhao D, Yuan T, Hu J, Zhang D, Cheng W, Zhang W, Ding S. A Simple and Highly Sensitive Electrochemical Biosensor for microRNA Detection Using Target-Assisted Isothermal Exponential Amplification Reaction. ELECTROANAL 2013. [DOI: 10.1002/elan.201300328] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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25
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Deng S, Lei J, Huang Y, Cheng Y, Ju H. Electrochemiluminescent Quenching of Quantum Dots for Ultrasensitive Immunoassay through Oxygen Reduction Catalyzed by Nitrogen-Doped Graphene-Supported Hemin. Anal Chem 2013; 85:5390-6. [DOI: 10.1021/ac3036537] [Citation(s) in RCA: 107] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Shengyuan Deng
- State Key Laboratory of Analytical
Chemistry for Life
Science, Department of Chemistry, Nanjing University, Nanjing 210093, China
| | - Jianping Lei
- State Key Laboratory of Analytical
Chemistry for Life
Science, Department of Chemistry, Nanjing University, Nanjing 210093, China
| | - Yin Huang
- State Key Laboratory of Analytical
Chemistry for Life
Science, Department of Chemistry, Nanjing University, Nanjing 210093, China
| | - Yan Cheng
- State Key Laboratory of Analytical
Chemistry for Life
Science, Department of Chemistry, Nanjing University, Nanjing 210093, China
| | - Huangxian Ju
- State Key Laboratory of Analytical
Chemistry for Life
Science, Department of Chemistry, Nanjing University, Nanjing 210093, China
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Liu Q, Zhang T, Yu L, Jia N, Yang DP. 3D nanoporous Ag@BSA composite microspheres as hydrogen peroxide sensors. Analyst 2013; 138:5559-62. [DOI: 10.1039/c3an00533j] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Yuan D, Chen S, Yuan R, Zhang J, Zhang W. An electrogenerated chemiluminescence sensor prepared with a graphene/multiwall carbon nanotube/gold nanocluster hybrid for the determination of phenolic compounds. Analyst 2013; 138:6001-6. [DOI: 10.1039/c3an01031g] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Xu Q, Wang L, Lei J, Deng S, Ju H. Platinum nanodendrite functionalized graphene nanosheets as a non-enzymatic label for electrochemical immunosensing. J Mater Chem B 2013; 1:5347-5352. [DOI: 10.1039/c3tb20410c] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Song G, Zhu X. Development of Science China Chemistry during 2008–2012: From the perspective of Special Issues/Topics. Sci China Chem 2012. [DOI: 10.1007/s11426-012-4804-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Li J, Fu HE, Wu LJ, Zheng AX, Chen GN, Yang HH. General colorimetric detection of proteins and small molecules based on cyclic enzymatic signal amplification and hairpin aptamer probe. Anal Chem 2012; 84:5309-15. [PMID: 22642720 DOI: 10.1021/ac3006186] [Citation(s) in RCA: 154] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
In this work, we developed a simple and general method for highly sensitive detection of proteins and small molecules based on cyclic enzymatic signal amplification (CESA) and hairpin aptamer probe. Our detection system consists of a hairpin aptamer probe, a linker DNA, two sets of DNA-modified AuNPs, and nicking endonuclease (NEase). In the absence of a target, the hairpin aptamer probe and linker DNA can stably coexist in solution. Then, the linker DNA can assemble two sets of DNA-modified AuNPs, inducing the aggregation of AuNPs. However, in the presence of a target, the hairpin structure of aptamer probe is opened upon interaction with the target to form an aptamer probe-target complex. Then, the probe-target complex can hybridize to the linker DNA. Upon formation of the duplex, the NEase recognizes specific nucleotide sequence and cleaves the linker DNA into two fragments. After nicking, the released probe-target complex can hybridize with another intact linker DNA and the cycle starts anew. The cleaved fragments of linker DNA are not able to assemble two sets of DNA-modified AuNPs, thus a red color of separated AuNPs can be observed. Taking advantage of the AuNPs-based sensing technique, we are able to assay the target simply by UV-vis spectroscopy and even by the naked eye. Herein, we can detect the human thrombin with a detection limit of 50 pM and adenosine triphosphate (ATP) with a detection limit of 100 nM by the naked eye. This sensitivity is about 3 orders of magnitude higher than that of traditional AuNPs-based methods without amplification. In addition, this method is general since there is no requirement of the NEase recognition site in the aptamer sequence. Furthermore, we proved that the proposed method is capable of detecting the target in complicated biological samples.
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Affiliation(s)
- Juan Li
- The Key Lab of Analysis and Detection Technology for Food Safety of the MOE, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, P.R. China
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Zhang Y, Fan Y, Wang S, Tan Y, Shen X, Shi Z. Facile Fabrication of a Graphene-based Electrochemical Biosensor for Glucose Detection. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201100452] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Dou YH, Haswell SJ, Greenman J, Wadhawan J. Voltammetric Immunoassay for the Detection of Protein Biomarkers. ELECTROANAL 2012. [DOI: 10.1002/elan.201100676] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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