Fluorometric sensing of intracellular thiols in living cells using a AuNPs/1-PR3+ adsorbate

Sohee Choi, Hyunjin Kim, Yongdoo Choi, Youngmi Kim

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

A straightforward, sensitive, and selective fluorescent turn-on probe based on the AuNPs/1-PR3+ electrostatic adsorbate was applied to the detection of intracellular thiols such as cysteine, homocysteine, and glutathione in both aqueous buffer solutions (pH 7.4) and living cells.

Original languageEnglish
Pages (from-to)467-471
Number of pages5
JournalSensors and Actuators, B: Chemical
Volume177
DOIs
Publication statusPublished - 2013

Keywords

  • AuNPs
  • BODIPY
  • Bioimaging
  • Fluorometric sensing
  • Intracellular thiols
  • Turn-on probe

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