Disassembly of gold nanoparticle dimers for colorimetric detection of ochratoxin A - Details

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Abstract：

Colorimetric　sensors　based　on　assembly　or　disassembly　of　isotropic　gold　nanoparticle　(AuNP)　aggregates　have　been　frequently　reported.　Herein　we　demonstrate　the　first　colorimetric　aptasensor　for　sensitive　detection　of　ochratoxin　A,　one　of　the　most　abundant　food-contaminating　mycotoxins,　based　on　disassembly　of　aggregates　of　oriented　AuNP　dimers.　©　2015　The　Royal　Society　of　Chemistry.

Keyword：

Aggregates Color Colorimetry Gold nanoparticles Metal nanoparticles

Community：

[ 1 ] [Xiao, Rongping]Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
[ 2 ] [Wang, Daifang]Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
[ 3 ] [Lin, Zhenyu]Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
[ 4 ] [Qiu, Bin]Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
[ 5 ] [Liu, Meihua]Fuqing Branch of Fujian Normal University, Fuqing, Fujian; 350300, China
[ 6 ] [Guo, Longhua]Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
[ 7 ] [Chen, Guonan]Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou; 350116, China

Reprint 's Address：

[guo, longhua]institute of nanomedicine and nanobiosensing, college of chemistry, fuzhou university, fuzhou; 350116, china

Email：

guolh@fzu.edu.cn

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Source ：

Analytical Methods

ISSN： 1759-9660

Year： 2015

Issue： 3

Volume： 7

Page： 842-845

1 . 9 1 5

JCR@2015

2 . 7 0 0

JCR@2023

ESI HC Threshold：265

JCR Journal Grade：2

CAS Journal Grade：3

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SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

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Chinese Cited Count：

30 Days PV： 0

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