A two-photon fluorescent probe for ratiometric imaging of hydrogen peroxide in live tissue

Chul Chung, Duangkhae Srikun, Chang Su Lim, Christopher J. Chang, Bong-Rae Cho

Research output: Contribution to journalArticle

119 Citations (Scopus)


We report a two-photon fluorescent probe (PN1) that can be excited by 750 nm femto-second pulses, shows high photostability and negligible toxicity, and can visualize H 2O 2 distribution in live cells and tissue by two-photon microscopy.

Original languageEnglish
Pages (from-to)9618-9620
Number of pages3
JournalChemical Communications
Issue number34
Publication statusPublished - 2011 Sep 14


ASJC Scopus subject areas

  • Metals and Alloys
  • Materials Chemistry
  • Surfaces, Coatings and Films
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Catalysis
  • Chemistry(all)

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