Journal
TETRAHEDRON LETTERS
Volume 52, Issue 39, Pages 5000-5003Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2011.07.004
Keywords
Boron-dipyrromethene; Colorimetric probe; Hydrogen sulfide; Gasotransmitter; Biological sensor
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Funding
- National Science Foundation of China [21002013]
- New Teacher Foundation from Ministry of Education in China [20090071120]
- Foundation of State Key Laboratory of Natural and Biomimetic Drugs [K20100106]
- National Basic Research Program of China [2010CB912600]
- STCSM [10431903200]
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A boron-dipyrromethene-Cu2+ ensemble based colorimetric probe for detection of hydrogen sulfide in aqueous media is reported. Complex 1-Cu(II) is able to selectively sense hydrogen sulfide over other anions and thiols followed by the release of compound 1 to give a remarkable change of UV absorption in aqueous solution (HEPES (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid) buffer, 50 mM, pH 7.4, 5% DMSO). (C) 2011 Published by Elsevier Ltd.
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