Colorimetric screening of bacterial enzyme activity and inhibition based on the aggregation of gold nanoparticles

被引：66
|
作者：
Jiang, Tingting [1 ]
Liu, Rongrong [1 ]
Huang, Xianfeng [1 ]
Feng, Huajun [1 ]
Teo, Weiling [1 ]
Xing, Bengang [1 ]
机构：
[1] Nanyang Technol Univ, Div Chem & Biol Chem, Sch Phys & Math Sci, Singapore, Singapore
来源：
CHEMICAL COMMUNICATIONS | 2009年 / 15期
关键词：
BETA-LACTAMASES; ASSAY;
D O I：
10.1039/b818853j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A simple and novel gold nanoparticle (Au-NPs) based colorimetric method has been developed for efficient screening of class A beta-lactamase (Bla) activity and inhibitors in vitro and in bacterial strains.
引用
收藏
页码：1972 / 1974
页数：3
相关论文
共 50 条
  • [41] Bioconjugate Probe for Enzyme Activity Based on the Gold Nanoparticles
    Tian Danbi
    Zhang Wei
    Tang Yan
    Jiang Ling
    Liu Jia
    Hu Yi
    PROGRESS IN CHEMISTRY, 2015, 27 (2-3) : 267 - 274
  • [42] A facile and sensitive colorimetric detection for RNase A activity based on target regulated protection effect on plasmonic gold nanoparticles aggregation
    Rui Wang
    Renzhong Yu
    Zhaoyin Wang
    Qinshu Zhu
    Zhihui Dai
    Science China(Chemistry) , 2020, (06) : 860 - 868
  • [43] A facile and sensitive colorimetric detection for RNase A activity based on target regulated protection effect on plasmonic gold nanoparticles aggregation
    Rui Wang
    Renzhong Yu
    Zhaoyin Wang
    Qinshu Zhu
    Zhihui Dai
    Science China(Chemistry), 2020, 63 (06) : 860 - 868
  • [44] A facile and sensitive colorimetric detection for RNase A activity based on target regulated protection effect on plasmonic gold nanoparticles aggregation
    Wang, Rui
    Yu, Renzhong
    Wang, Zhaoyin
    Zhu, Qinshu
    Dai, Zhihui
    SCIENCE CHINA-CHEMISTRY, 2020, 63 (06) : 860 - 864
  • [45] Colorimetric determination of acid phosphatase activity and inhibitor screening based on in situ polymerization of aniline catalyzed by gold nanoparticles
    Hui Liu
    Pengcheng Huang
    Fang-Ying Wu
    Lihua Ma
    Microchimica Acta, 2021, 188
  • [46] Colorimetric determination of acid phosphatase activity and inhibitor screening based on in situ polymerization of aniline catalyzed by gold nanoparticles
    Liu, Hui
    Huang, Pengcheng
    Wu, Fang-Ying
    Ma, Lihua
    MICROCHIMICA ACTA, 2021, 188 (05)
  • [47] A facile and sensitive colorimetric detection for RNase A activity based on target regulated protection effect on plasmonic gold nanoparticles aggregation
    Rui Wang
    Renzhong Yu
    Zhaoyin Wang
    Qinshu Zhu
    Zhihui Dai
    Science China Chemistry, 2020, 63 : 860 - 864
  • [48] A specific colorimetric probe for phosphate detection based on anti-aggregation of gold nanoparticles
    Liu, Wenquan
    Du, Zongfeng
    Qian, Yi
    Li, Feng
    SENSORS AND ACTUATORS B-CHEMICAL, 2013, 176 : 927 - 931
  • [49] Colorimetric determination of lysozyme based on the aggregation of gold nanoparticles controlled by a cationic polymer and an aptamer
    Xin Yao
    Xiangdong Ma
    Chun Ding
    Li Jia
    Microchimica Acta, 2016, 183 : 2353 - 2359
  • [50] Colorimetric Measurement of Deltamethrin Pesticide Using a Paper Sensor Based on Aggregation of Gold Nanoparticles
    Zhu, Jingyang
    Yin, Lifeng
    Zhang, Weiyi
    Chen, Meilian
    Feng, Dongsheng
    Zhao, Yong
    Zhu, Yongheng
    COATINGS, 2022, 12 (01)
12345