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

doi:10.1039/c1cc13583j

Abstract

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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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