Issue 22, 2012

A highly selective G-quadruplex-based luminescent switch-on probe for the detection of nanomolar strontium(ii) ions in sea water

Abstract

A G-quadruplex-selective luminescent iridium(III) switch-on probe has been developed for the selective detection of Sr2+ ions in buffered solutions and sea water. The method achieves high sensitivity towards Sr2+ ions with a detection limit in the nanomolar range and high selectivity for Sr2+ ions over other metal ions.

Graphical abstract: A highly selective G-quadruplex-based luminescent switch-on probe for the detection of nanomolar strontium(ii) ions in sea water

Supplementary files

Article information

Article type
Communication
Submitted
03 ⵢⵓⵏ 2012
Accepted
25 ⵢⵓⵍ 2012
First published
26 ⵢⵓⵍ 2012

RSC Adv., 2012,2, 8273-8276

A highly selective G-quadruplex-based luminescent switch-on probe for the detection of nanomolar strontium(II) ions in sea water

K. Leung, V. P. Ma, H. He, D. S. Chan, H. Yang, C. Leung and D. Ma, RSC Adv., 2012, 2, 8273 DOI: 10.1039/C2RA21119J

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