Lysosome targeting fluorescence probe for imaging intracellular thiols

Org Biomol Chem. 2015 Aug 14;13(30):8163-8. doi: 10.1039/c5ob00889a.

Abstract

A BODIPY-based fluorescence turn-on probe, exhibiting high selectivity and sensitivity towards intracellular thiols with excellent lysosomal localization is reported. The probe displayed fast response towards biothiols in aqueous solution. Localization of the probe in lysosome was demonstrated by intracellular colocalization studies with the aid of LysoSensor Green.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Chromatography, High Pressure Liquid
  • Fluorescence
  • Fluorescent Dyes / chemical synthesis
  • Fluorescent Dyes / chemistry
  • Fluorescent Dyes / metabolism*
  • HeLa Cells
  • Humans
  • Imaging, Three-Dimensional*
  • Intracellular Space / chemistry*
  • Kinetics
  • Lysosomes / metabolism*
  • Sulfhydryl Compounds / metabolism*

Substances

  • Fluorescent Dyes
  • Sulfhydryl Compounds