A dual based on the oxidase mimicking activity of MnO.sub.2 nanosheets

• Published in: Mikrochimica acta (1966) Vol. 186; no. 8
• Main Authors: Ma, Zhangyan, Wu, Tengteng, Li, Peipei, Liu, Meiling, Huang, Si, Li, Haitao, Zhang, Youyu
• Format: Journal Article
• Language: English
• Published: Springer 01.08.2019
• Subjects: Ethylenediaminetetraacetic acid; Fluorescence; Oxidases

A fluorimetric and colorimetric method is described for the determination of glutathione (GSH) and silver (I). It is based on the use of MnO.sub.2 nanosheets that were prepared by solution mixing and exfoliation. They display oxidase-mimicking activity and can catalyze the oxidation of o-phenylenedi...