Ratiometric fluorescent probe for enantioselective detection of D-cysteine in aqueous solution

Autor: Xiao-bo Zhou, Wing-Hong Chan, Albert W. M. Lee, Chi-Chung Yeung
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Beilstein Journal of Organic Chemistry, Vol 7, Iss 1, Pp 1508-1515 (2011)
Druh dokumentu: article
ISSN: 1860-5397
DOI: 10.3762/bjoc.7.176
Popis: A ratiometric fluorescent probe based on a Cd2+–ACAQ complex was designed and demonstrated for the chemo- and enantioselective detection of cysteine in 99:1 buffered HEPES:ACN solutions. Under the measuring conditions, the sensor demonstrates high selectivity toward Cys against Hcy and GSH, and an enantioselectivity of 3.35 can be achieved for antipodal forms of Cys.
Databáze: Directory of Open Access Journals