Issue 55, 2018
From the journal:

Chemical Communications

New near-infrared rhodamine dyes with large Stokes shifts for sensitive sensing of intracellular pH changes and fluctuations†

Yibin Zhang,ab   Shuai Xia,a   Mingxi Fang,a   Wafa Mazi,a   Yanbo Zeng,a   Taylor Johnston,a   Adam Pap,a   Rudy L. Luck ORCID logo *a  and  Haiying Liu ORCID logo *a  

* Corresponding authors

a Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA
E-mail: hyliu@mtu.edu, rluck@mtu.edu

b School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100, China

Abstract

New near-infrared rhodamine dyes with large Stokes shifts were developed and applied for sensitive detection of cellular pH changes and fluctuations by incorporating an additional amine group with fused rings into the rhodamine dyes to enhance the electron donating ability of amine groups and improve the spectroscopic properties of the dyes.

Graphical abstract: New near-infrared rhodamine dyes with large Stokes shifts for sensitive sensing of intracellular pH changes and fluctuations

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Article information

DOI
https://doi.org/10.1039/C8CC03520B
Article type
Communication
Submitted
01 May 2018
Accepted
07 Jun 2018
First published
08 Jun 2018

Chem. Commun., 2018,54, 7625-7628

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New near-infrared rhodamine dyes with large Stokes shifts for sensitive sensing of intracellular pH changes and fluctuations

Y. Zhang, S. Xia, M. Fang, W. Mazi, Y. Zeng, T. Johnston, A. Pap, R. L. Luck and H. Liu, Chem. Commun., 2018, 54, 7625 DOI: 10.1039/C8CC03520B

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