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- Wu, Xiu–Ming, et al. Show all 5 Authors
- Biosensors & bioelectronics 2016 v.77 pp. 666-672
- 2,4-D; alkaline phosphatase; ascorbic acid; biosensors; bovine serum albumin; detection limit; fluorescence; gold; immunoassays; immunoglobulin G; mice; models; nanoparticles; potassium permanganate
- ... In this work, a novel strategy for modulating the fluorescence of gold nanoclusters (Au NCs) is developed. The fluorescence of bovine serum albumin (BSA) protected Au NCs is firstly quenched by KMnO4 and then restored by ascorbic acid (AA) due to the deterioration/restoration of the surface structure. Based on which, a novel “switch–on” fluorescent assay for probing the activity of alkaline phosph ...