Issue 23, 2013
From the journal:

Analyst

Revisit of a dipropargyl rhodamine probe reveals its alternative ion sensitivity in both a solution and live cells†

Kai-Bin Li,b   Xiao-Li Wei,ab   Yi Zang,*a   Xiao-Peng He,*b   Guo-Rong Chen,b   Jia Li*a  and  Kaixian Chenab  

* Corresponding authors

a National Center for Drug Screening, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P.R. China
E-mail: yzang@mail.shcnc.ac.cn, jli@mail.shcnc.ac.cn
Fax: +86-21-50800721
Tel: +86-21-50801552

b Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Rd., P.R. China
E-mail: xphe@ecust.edu.cn
Fax: +86-21-64252758
Tel: +86-21-64253016

Abstract

This study reveals that a dipropargyl rhodamine B derivative previously described as a reaction-based irreversible palladium probe responds, however, more sensitively to mercury with a reversible “turn-on” fluorescence. The probe also shows a much better imaging ability for mercury than for palladium in live cells.

Graphical abstract: Revisit of a dipropargyl rhodamine probe reveals its alternative ion sensitivity in both a solution and live cells

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Article information

DOI
https://doi.org/10.1039/C3AN01379K
Article type
Communication
Submitted
19 Jul 2013
Accepted
10 Sep 2013
First published
12 Sep 2013

Analyst, 2013,138, 7087-7089

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Revisit of a dipropargyl rhodamine probe reveals its alternative ion sensitivity in both a solution and live cells

K. Li, X. Wei, Y. Zang, X. He, G. Chen, J. Li and K. Chen, Analyst, 2013, 138, 7087 DOI: 10.1039/C3AN01379K

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