Jump to Main Content
- Lyu, Yanlong; Tao, Zhanhui; Lin, Xiaodong; Qian, Pengcheng; Li, Yunfei; Wang, Shuo; Liu, Yaqing
- Analytical and bioanalytical chemistry 2019 v.411 no.18 pp. 4093-4101
- dehydroascorbic acid, etc ; ascorbic acid; beverages; blood serum; cost effectiveness; detection limit; false positive results; fluorescence; human health; manganese; manganese dioxide; nanosheets; oxidation; sensors (equipment); wavelengths; Show all 15 Subjects
- ... Ascorbic acid (AA) detection in biological sample and food sample is critical for human health. Herein, a MnO₂ nanosheet (MnO₂-NS)-based ratiometric fluorescent nanosensor has been developed for high sensitive and specific detection of AA. The MnO₂-NS presents peroxidase-like activity and can oxidize non-fluorescent substrate of o-phenylenediamine (OPDA) into fluorescent substrate, presenting maxi ...