Turn-on fluorescent aptasensing for the determination of serotonin < em > via < /em > target-induced knot displacement at corona

Chem Commun (Camb). 2024 Apr 17. doi: 10.1039/d4cc00934g. Online ahead of print.ABSTRACTA turn-on fluorescence aptasensing approach for the highly sensitive and selective determination of 5-HT was proposed via target-induced knot displacement. 5-HT can be determined in a range from 0.5 nM to 100 nM with a limit of detection as low as 0.1 nM and a low dissociation constant of 2.3 nM.PMID:38629227 | DOI:10.1039/d4cc00934g

Source: Chemical Communications - April 17, 2024 Category: Chemistry Authors: M A Hagir Omer Danyang Zhang Wenshuai Zhou Xiaolin Yang Honglan Qi Source Type: research