Recent Progress on Highly Selective and Sensitive Electrochemical Aptamer-based Sensors

Highly selective, sensitive, and stable biosensors are essential for the molecular level understanding of many physiological activities and diseases. Electrochemical aptamer-based (E-AB) sensor is an appealing platform for measurement in biological system, attributing to the combined advantages of h...

Descripción completa

Detalles Bibliográficos
Autores principales: Tang, Tianwei, Liu, Yinghuan, Jiang, Ying
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Jilin University and The Editorial Department of Chemical Research in Chinese Universities 2022
Materias:
Review
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9069955/
https://www.ncbi.nlm.nih.gov/pubmed/35530120
http://dx.doi.org/10.1007/s40242-022-2084-z
_version_ 1784700540744105984
author Tang, Tianwei
Liu, Yinghuan
Jiang, Ying
author_facet Tang, Tianwei
Liu, Yinghuan
Jiang, Ying
author_sort Tang, Tianwei
collection PubMed
description Highly selective, sensitive, and stable biosensors are essential for the molecular level understanding of many physiological activities and diseases. Electrochemical aptamer-based (E-AB) sensor is an appealing platform for measurement in biological system, attributing to the combined advantages of high selectivity of the aptamer and high sensitivity of electrochemical analysis. This review summarizes the latest development of E-AB sensors, focuses on the modification strategies used in the fabrication of sensors and the sensing strategies for analytes of different sizes in biological system, and then looks forward to the challenges and prospects of the future development of electrochemical aptamer-based sensors.
format Online
Article
Text
id pubmed-9069955
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher Jilin University and The Editorial Department of Chemical Research in Chinese Universities
record_format MEDLINE/PubMed
spelling pubmed-90699552022-05-04 Recent Progress on Highly Selective and Sensitive Electrochemical Aptamer-based Sensors Tang, Tianwei Liu, Yinghuan Jiang, Ying Chem Res Chin Univ Review Highly selective, sensitive, and stable biosensors are essential for the molecular level understanding of many physiological activities and diseases. Electrochemical aptamer-based (E-AB) sensor is an appealing platform for measurement in biological system, attributing to the combined advantages of high selectivity of the aptamer and high sensitivity of electrochemical analysis. This review summarizes the latest development of E-AB sensors, focuses on the modification strategies used in the fabrication of sensors and the sensing strategies for analytes of different sizes in biological system, and then looks forward to the challenges and prospects of the future development of electrochemical aptamer-based sensors. Jilin University and The Editorial Department of Chemical Research in Chinese Universities 2022-05-05 2022 /pmc/articles/PMC9069955/ /pubmed/35530120 http://dx.doi.org/10.1007/s40242-022-2084-z Text en © Jilin University, The Editorial Department of Chemical Research in Chinese Universities and Springer-Verlag GmbH 2022 This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.
spellingShingle Review
Tang, Tianwei
Liu, Yinghuan
Jiang, Ying
Recent Progress on Highly Selective and Sensitive Electrochemical Aptamer-based Sensors
title Recent Progress on Highly Selective and Sensitive Electrochemical Aptamer-based Sensors
title_full Recent Progress on Highly Selective and Sensitive Electrochemical Aptamer-based Sensors
title_fullStr Recent Progress on Highly Selective and Sensitive Electrochemical Aptamer-based Sensors
title_full_unstemmed Recent Progress on Highly Selective and Sensitive Electrochemical Aptamer-based Sensors
title_short Recent Progress on Highly Selective and Sensitive Electrochemical Aptamer-based Sensors
title_sort recent progress on highly selective and sensitive electrochemical aptamer-based sensors
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9069955/
https://www.ncbi.nlm.nih.gov/pubmed/35530120
http://dx.doi.org/10.1007/s40242-022-2084-z
work_keys_str_mv AT tangtianwei recentprogressonhighlyselectiveandsensitiveelectrochemicalaptamerbasedsensors
AT liuyinghuan recentprogressonhighlyselectiveandsensitiveelectrochemicalaptamerbasedsensors
AT jiangying recentprogressonhighlyselectiveandsensitiveelectrochemicalaptamerbasedsensors

Ejemplares similares