Simple method for visual detection of glutathione S-transferase activity and inhibition using cysteamine-capped gold nanoparticles as colorimetric probes
Simple method for visual detection of glutathione S-transferase activity and inhibition using cysteamine-capped gold nanoparticles as colorimetric probes
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使用半胱胺封端的金纳米粒子作为比色探针目视检测谷胱甘肽 S-转移酶活性和抑制的简单方法
DOI:
10.1007/s13404-015-0171-3
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发表时间:
2015-11
期刊:
影响因子:
--
通讯作者:
Baoxin Li
中科院分区:
文献类型:
--
作者:
Shan Ren;Fulin Zhou;Chunli Xu;Baoxin Li
An operationally simple colorimetric method for measuring glutathione S-transferase (GST) activity was developed using cysteamine-capped gold nanoparticles (AuNPs) in this work. This method was based that GST can catalyze the reaction of 1-chloro-2,4-dinitrobenzene (CDNB) and glutathione (GSH) to produce a conjugate (CDNB-SG). GSH could induce the aggregation of AuNPs, whereas the conjugate could not induce the aggregation of AuNPs. Thus, GST activity can be facilely assayed with the naked eye or a simple colorimetric reader. The convenient and simple colorimetric response of the assay makes them an attractive approach for drug-screening application.
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DOI:
10.1002/chin.200852275
发表时间:
2008-12
期刊:
ChemInform
影响因子:
--
作者:
Weian Zhao;M. Brook;Yingfu Li
通讯作者:
Weian Zhao;M. Brook;Yingfu Li
影响因子:
4.9
作者:
Pan, Yuliang;Guo, Manli;Yao, Shouzhuo
通讯作者:
Yao, Shouzhuo
影响因子:
15
作者:
D. Rabenstein
通讯作者:
D. Rabenstein
影响因子:
7.4
作者:
Zhen Zhen-Zhen;Li-Juan Tang;Hao Long;Jian-hui Jiang
通讯作者:
Zhen Zhen-Zhen;Li-Juan Tang;Hao Long;Jian-hui Jiang
影响因子:
4.9
作者:
Niidome, T;Nakashima, K;Niidome, Y
通讯作者:
Niidome, Y