[EN] METHOD OF DETECTING HUMAN SERUM ALBUMIN IN BIOLOGICAL FLUIDS<br/>[FR] MÉTHODE DE DÉTECTION D'ALBUMINE SÉRIQUE HUMAINE DANS DES FLUIDES BIOLOGIQUES
申请人:UNIV HONG KONG SCI & TECH
公开号:WO2020043087A1
公开(公告)日:2020-03-05
A method for human serum albumin (HSA) detection in a biological fluid using small molecule, fluorescent compounds having aggregation-induced emission (AIE) characteristics includes contacting the biological fluid with a fluorescent compound to provide a mixture, irradiating the mixture with ultraviolet light, and determining a presence of human serum albumin when an observable emission is detected. The fluorescent compound binds with human serum albumin in the biological fluid and the binding of the compound with the human serum albumin produces the emission. The biological fluid can be urine. The compounds can be water soluble and can include tetrazole-tagged AIEgens. The present methods can be performed using conventional fluorescent spectrometers, normally present in hospitals, or using an HSA detection device. The HSA detection device is portable and can be used by a patient at home.
Molecular Association-Induced Emission Shifts for <i>E</i>/<i>Z</i> Isomers and Selective Sensing of Nitroaromatic Explosives
作者:Matthew J. Hurlock、Yuwei Kan、Thibaut Lécrivain、Joseph Lapka、Kenneth L. Nash、Qiang Zhang
DOI:10.1021/acs.cgd.8b01065
日期:2018.10.3
isomers possess unique aggregationinducedemission red-shift and enhancement behavior. Interestingly, the crystalline solids of these two isomers show distinct emission maxima, which are more than 50 nm apart from each other. These two isomers can selectively detectnitroaromatics, showing a quenching efficiency of picric acid more than 100 times higher than other nitroaromatics. The structural characterization