A colorimetric and fluorescence turn-on probe for the detection of ascorbic acid in living cells and beverages.
Sign Up to like & getrecommendations! Published in 2021 at "Food chemistry"
DOI: 10.1016/j.foodchem.2021.130325
Abstract: A colorimetric and fluorescence turn-on dual-signal assay was developed for the determination of ascorbic acid (AA). Because the ultraviolet absorption of the oxidized 3,3',5,5'-tetramethylbenzidine (oxTMB) overlapped with the fluorescence emission of glutathione stabilized Au nanoclusters… read more here.
Keywords: fluorescence; ascorbic acid; cells beverages; fluorescence turn ... See more keywords