A water-soluble dual-site fluorescent probe for the rapid detection of cysteine with high sensitivity and specificity
Related Experiment Video
Updated: Jan 19, 2026

Detecting the Water-soluble Chloride Distribution of Cement Paste in a High-precision Way
Published on: November 21, 2017
Bao-Jun Wang1, Rui-Juan Liu1, Jianguo Fang1
1State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, People's Republic of China. pengyu@lzu.edu.cn.
Abstract:
A water-soluble turn-on fluorescent probe has been rationally designed and synthesized to distinguish Cys from Hcy and GSH in less than five seconds. It has high sensitivity and strong anti-interference ability to other amino acids and ions. Its ultra-rapid detection of Cys in aqueous systems could be attributed to dual response sites imparted by the probe.
More Related Videos
Related Concept Videos
07:42Detecting the Water-soluble Chloride Distribution of Cement Paste in a High-precision Way
09:10Combination of Adhesive-tape-based Sampling and Fluorescence in situ Hybridization for Rapid Detection of Salmonella on Fresh Produce
08:27Highly Sensitive and Rapid Fluorescence Detection with a Portable FRET Analyzer
11:21Photoconversion of Purified Fluorescent Proteins and Dual-probe Optical Highlighting in Live Cells
11:25Targeting Cysteine Thiols for in Vitro Site-specific Glycosylation of Recombinant Proteins
07:59Rapid and Specific Detection of Acinetobacter baumannii Infections Using a Recombinase Polymerase Amplification/Cas12a-based System

