Issue 91, 2013

Blue two-photon fluorescence metal cluster probe precisely marking cell nuclei of two cell lines

Abstract

A bifunctional peptide was designed to in situ reduce Cu ions and anchor a Cu cluster. The peptide–Cu cluster probe, mainly composed of Cu14, emitted blue two-photon fluorescence under femtosecond laser excitation. Most important, the probe can specifically mark the nuclei of HeLa and A549 cells, respectively.

Graphical abstract: Blue two-photon fluorescence metal cluster probe precisely marking cell nuclei of two cell lines

Supplementary files

Article information

Article type
Communication
Submitted
02 Sep 2013
Accepted
22 Sep 2013
First published
23 Sep 2013

Chem. Commun., 2013,49, 10724-10726

Blue two-photon fluorescence metal cluster probe precisely marking cell nuclei of two cell lines

Y. Wang, Y. Cui, R. Liu, Y. Wei, X. Jiang, H. Zhu, L. Gao, Y. Zhao, Z. Chai and X. Gao, Chem. Commun., 2013, 49, 10724 DOI: 10.1039/C3CC46690F

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