Concepedia

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

Chemical Communications · 2011 · 161 citations · 20 references

DOIFull text

Open access

Abstract

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(2)O(2) distribution in live cells and tissue by two-photon microscopy.

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