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Detection of resveratrol by phosphorescence quantum dots without conjunction and mutual impact exploration

Author:
Qin, Jin, Zheng, Ji, Fang, Xiaoxing, Yan, Guiqin
Source:
RSC advances 2018 v.8 no.46 pp. 25997-26003
ISSN:
2046-2069
Subject:
mechanism of action, phosphorescence, quantum dots, resveratrol
Abstract:
In this study, a convenient and sensitive method for the detection of resveratrol was established based on phosphorescence quenching of resveratrol for MPA-capped Mn:ZnS QDs. The quenching intensity was in proportion to the concentration of resveratrol within a certain range. Under optimal conditions, the present assay was valid for detecting resveratrol in the range from 0.03 μM to 14 μM with a detection limit of 0.01 μM. The mechanism of action was also explored, and its application in actual samples was also demonstrated with satisfactory results. This study aims to provide a convenient method for the detection of resveratrol.
Agid:
6185695