An: In situ assembly strategy for the construction of a sensitive and reusable electrochemical aptasensor - Details

author：

Song, J. (Song, J..) ^[1] | Li, S. (Li, S..) ^[2] | Gao, F. (Gao, F..) ^[3] | Wang, Q. (Wang, Q..) ^[4] | Lin, Z. (Lin, Z..) ^[5]

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Abstract：

The　5′-end　thiolated　aptamer　is　attached　on　the　electrode　surface　through　hybridization　with　immobilized　assistant　strands.　Then　the　signal　enhancing　platform　of　gold　nanoparticles　and　an　electroactive　Cu2+-l-cysteine　tag　are　in　situ　tethered　on　the　5′-end　of　the　aptamer,　through　which,　a　sensitive　and　reusable　aptasensor　is　facilely　constructed.　©　2018　The　Royal　Society　of　Chemistry.

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[ 1 ] [Song, J.]College of Chemistry and Environment, Fujian Provincial Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, China
[ 2 ] [Li, S.]College of Chemistry and Environment, Fujian Provincial Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, China
[ 3 ] [Gao, F.]College of Chemistry and Environment, Fujian Provincial Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, China
[ 4 ] [Wang, Q.]College of Chemistry and Environment, Fujian Provincial Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, China
[ 5 ] [Lin, Z.]MOE Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou, 350116, China

Reprint 's Address：

[Wang, Q.]College of Chemistry and Environment, Fujian Provincial Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal UniversityChina

Email：

axiang236@126.com

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Source ：

Chemical Communications

ISSN： 1359-7345

Year： 2019

Issue： 7

Volume： 55

Page： 905-908

5 . 9 9 6

JCR@2019

4 . 3 0 0

JCR@2023

ESI HC Threshold：184

JCR Journal Grade：1

CAS Journal Grade：2

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 0

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