A near-infrared reversible fluorescent probe for peroxynitrite and imaging of redox cycles in living cells

Chem Commun (Camb). 2011 Sep 7;47(33):9468-70. doi: 10.1039/c1cc12994e. Epub 2011 Jul 22.

Abstract

BzSe-Cy is a small-molecule fluorescent probe containing Se, which can respond reversibly to changes in ONOO(-) or reduced ascorbate and exhibit high sensitivity and selectivity for ONOO(-).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Carbocyanines / chemistry*
  • Cell Line, Tumor
  • Fluorescent Dyes / chemistry*
  • Hydrogen-Ion Concentration
  • Infrared Rays
  • Mice
  • Microscopy, Confocal
  • Organoselenium Compounds / chemistry*
  • Oxidation-Reduction
  • Peroxynitrous Acid / chemistry*
  • Peroxynitrous Acid / metabolism

Substances

  • Carbocyanines
  • Fluorescent Dyes
  • Organoselenium Compounds
  • Peroxynitrous Acid