Login / Signup

Intermolecular proton transfer from flavonol to human serum albumin triggers a red-shifted ratiometric fluorescence response.

Zhongyong XuMingyuan ZhangZihao ChenYutian ZhaoLei WangXiaoqiang ChenBin LiuXiaojun Peng
Published in: Chemical communications (Cambridge, England) (2023)
Intermolecular proton transfer from a flavonol-based probe to the arginine (Arg222) in drug site 1 of human serum albumin triggers an unusual red-shifted ratiometric fluorescence response, which can be applied in the point-to-care diagnosis of hypoalbuminemia.
Keyphrases
  • human serum albumin
  • energy transfer
  • quantum dots
  • living cells
  • fluorescent probe
  • single molecule
  • healthcare
  • sensitive detection
  • electron transfer
  • nitric oxide
  • palliative care
  • quality improvement
  • hydrogen peroxide