Related Experiment Video
Updated: May 10, 2026

10:11
Hybrid Ensemble and Single-molecule Assay to Image the Motion of Fully Reconstituted CMG
Published on: July 26, 2024
Time-resolved fluorescent detection of Hg2+ in a complex environment by conjugating magnetic nanoparticles with a
Jing Zheng1, Yuhong Nie, Yaping Hu
1State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, PR China.
Abstract:
In this communication, we molecularly engineered a light-switching excimer oligonucleotide-based probe for time-resolved fluorescent detection of Hg(2+). By combining a time-resolved fluorescence technique and magnetic nanoparticles, Hg(2+) spiked in human urine was detected.

