Simple and Real-Time Colorimetric Assay for Glycosidases Activity Using Functionalized Gold Nanoparticles and Its Application for Inhibitor Screening

2012 ◽  
Vol 84 (21) ◽  
pp. 9089-9095 ◽  
Author(s):  
Zhanghua Zeng ◽  
Shin Mizukami ◽  
Kazuya Kikuchi
Keyword(s):  
Gold Nanoparticles ◽  
Real Time ◽  
Colorimetric Assay ◽  
Inhibitor Screening ◽  
Functionalized Gold Nanoparticles

Colorimetric assay based on arginine-functionalized gold nanoparticles for detection of dibutyl phthalate in Baijiu samples

2021 ◽  
Author(s):  
Yumei Yan ◽  
Yuan Qu ◽  
Rui Du ◽  
Wenfeng Zhou ◽  
Haixiang Gao ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Dibutyl Phthalate ◽  
Colorimetric Assay ◽  
Colorimetric Method ◽  
Functionalized Gold Nanoparticles ◽  
Induced Aggregation

In this paper, a simple and innovative colorimetric method is established, which is based on DBP-induced aggregation of arginine functionalized gold nanoparticles (ARG-AuNPs), and can be used for the sensitive...

Colorimetric assay for mercury (II) based on mercury-specific deoxyribonucleic acid-functionalized gold nanoparticles

2011 ◽  
Vol 694 (1-2) ◽  
pp. 115-119 ◽  
Author(s):  
Jikui Wu ◽  
Lanying Li ◽  
Dan Zhu ◽  
Pingang He ◽  
Yuzhi Fang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Deoxyribonucleic Acid ◽  
Colorimetric Assay ◽  
Functionalized Gold Nanoparticles

Continuous Colorimetric Assay for Acetylcholinesterase and Inhibitor Screening with Gold Nanoparticles

Langmuir ◽  
2009 ◽  
Vol 25 (4) ◽  
pp. 2504-2507 ◽  
Author(s):  
Ming Wang ◽  
Xinggui Gu ◽  
Guanxin Zhang ◽  
Deqing Zhang ◽  
Daoben Zhu
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Assay ◽  
Inhibitor Screening

Colorimetric sensing of atrazine in rice samples using cysteamine functionalized gold nanoparticles after solid phase extraction

2016 ◽  
Vol 8 (1) ◽  
pp. 52-56 ◽  
Author(s):  
Guangyang Liu ◽  
Shanshan Wang ◽  
Xin Yang ◽  
Tengfei Li ◽  
Yongxin She ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Colorimetric Assay ◽  
Phase Extraction ◽  
Colorimetric Sensing ◽  
Functionalized Gold Nanoparticles ◽  
Rice Samples

A colorimetric assay for the determination of atrazine in rice samples using cysteamine–gold nanoparticles after solid phase extraction has been developed.

Smart phone assisted, rapid, simplistic, straightforward and sensitive biosensing of cysteine over other essential amino acids by β-cyclodextrin functionalized gold nanoparticles as a colorimetric probe

2020 ◽  
Vol 44 (28) ◽  
pp. 12169-12177 ◽  
Author(s):  
Ramar Rajamanikandan ◽  
Asokan Dhivya Lakshmi ◽  
Malaichamy Ilanchelian
Keyword(s):  
Amino Acids ◽  
Gold Nanoparticles ◽  
Colorimetric Assay ◽  
Smart Phone ◽  
Essential Amino Acids ◽  
Colorimetric Probe ◽  
Functionalized Gold Nanoparticles ◽  
Functionalized Aunps

Herein, we have attempted the synthesis of β-CD functionalized AuNPs and then applied them as a colorimetric assay for the quantification of Cys over other different essential amino acids.

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