Related Experiment Video
Updated: Jun 22, 2026

12:23
Real-time Monitoring of Ligand-receptor Interactions with Fluorescence Resonance Energy Transfer
Published on: August 20, 2012
Colorimetric and fluorometric detection of cationic surfactants based on conjugated polydiacetylene supramolecules
Xiaoqiang Chen1, Jung Lee, Min Jung Jou
1Department of Chemistry and Nano Science and Department of Bioinspired Science, Ewha Womans University, Seoul 120-750, Korea.
Abstract:
The polydiacetylenes derived from a hydroxybenzaldehyde substituted diacetylene monomer display a unique colorimetric change (blue to red) and large fluorescent enhancement in the presence of cetyl trimethylammonium salt.

