Issue 77, 2017
From the journal:

Chemical Communications

A unique rectilinearly π-extended rhodamine dye with large Stokes shift and near-infrared fluorescence for bioimaging†

Chang Liu,a   Xiaojie Jiao,a   Qing Wang,ab   Kun Huang,ab   Song He,a   Liancheng Zhaoab  and  Xianshun Zeng ORCID logo *a  

* Corresponding authors

a Tianjin Key Laboratory for Photoelectric Materials and Devices, School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China
E-mail: xshzeng@tjut.edu.cn

b School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China

Abstract

The synthesis of a novel rectilinearly π-extended rhodamine dye (TJ730) has been described. It exhibits NIR fluorescence emission with a Stokes shift of >110 nm. TJ730 and its ester derivative are cell permeable, have low cytotoxicity, are biocompatible, and can be directly used as NIR tracers for lysosome staining. Using TJ730 as a precursor, two probes have been prepared for Cu2+.

Graphical abstract: A unique rectilinearly π-extended rhodamine dye with large Stokes shift and near-infrared fluorescence for bioimaging

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Article information

DOI
https://doi.org/10.1039/C7CC06220F
Article type
Communication
Submitted
09 Aug 2017
Accepted
08 Sep 2017
First published
08 Sep 2017

Chem. Commun., 2017,53, 10727-10730

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A unique rectilinearly π-extended rhodamine dye with large Stokes shift and near-infrared fluorescence for bioimaging

C. Liu, X. Jiao, Q. Wang, K. Huang, S. He, L. Zhao and X. Zeng, Chem. Commun., 2017, 53, 10727 DOI: 10.1039/C7CC06220F

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