A new highly sensitive and selective fluorescence chemosensor for Cr3+ based on rhodamine B and a 4,13-diaza-18-crown 6-ether conjugate

Duliang Liu; Tao Pang; Kefeng Ma; Wei Jiang; Xiaofeng Bao

doi:10.1039/C3RA46237D

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

A new highly sensitive and selective fluorescence chemosensor for Cr³⁺ based on rhodamine B and a 4,13-diaza-18-crown 6-ether conjugate†

Duliang Liu,‡^a Tao Pang,‡^bc Kefeng Ma,^a Wei Jiang^a and Xiaofeng Bao*^a

Author affiliations

* Corresponding authors

^a Department of Biochemical Engineering, Nanjing University of Science & Technology, Chemical Engineering Building B302, 200 Xiaolinwei, Nanjing, P.R.China
E-mail: baoxiaofeng@njust.edu.cn
Tel: +86-2584315945

^b New Drug Screening Center, China Pharmaceutical University, Nanjing, P.R.China

^c State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, P.R.China

Abstract

A rhodamine B-based sensor consisting of two rhodamine B moieties linked to the two amine sides of a 4,13-diaza-18-crown-6 ether was synthesized as a highly sensitive fluorescent probe for monitoring Cr³⁺ in a MeOH–H₂O (3 : 2, v/v, pH 7.2) solution and in living cells.

Download options Please wait...

Supplementary files

Supplementary information PDF (2590K)

Article information

DOI: https://doi.org/10.1039/C3RA46237D
Article type: Communication
Submitted: 30 Oct 2013
Accepted: 25 Nov 2013
First published: 26 Nov 2013

Download Citation

RSC Adv., 2014,4, 2563-2567

Permissions

Request permissions

A new highly sensitive and selective fluorescence chemosensor for Cr³⁺ based on rhodamine B and a 4,13-diaza-18-crown 6-ether conjugate

D. Liu, T. Pang, K. Ma, W. Jiang and X. Bao, RSC Adv., 2014, 4, 2563 DOI: 10.1039/C3RA46237D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

RSC Advances