基于双(2,4,7,8,9-五甲基二吡咯并[3,4-f：3′,4′-h]苯并[1,2-b：4,5-b′]二噻吩-3-基)甲烷的高灵敏和选择性的“开-关”荧光 Zn2+传感器。
The high sensitive and selective "off-on" fluorescent Zn2+ sensor based on the Bis(2,4,7,8,9-pentamethyldipyrrolylmethene-3-yl)methane.
机构信息
G.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, str. Academic, 1, 153045, Ivanovo, Russian Federation,
出版信息
J Fluoresc. 2014 Jan;24(1):13-7. doi: 10.1007/s10895-013-1278-7. Epub 2013 Aug 1.
PMID:23904151
Abstract
A fluorescent chemosensor based on the 3,3'-bis(dipyrrin) bearing two chromophoric dipyrrin units was synthesized, which showed a strongly enhanced fluorescent intensity in the presence of Zn(2+) ions and a high selectivity toward Zn(2+) ions over a wide range of tested metal ions in organic solvents.
摘要
基于 3,3'-双（二吡咯）的荧光化学传感器合成，该传感器在存在 Zn(2+)离子时表现出强烈增强的荧光强度，并在有机溶剂中对 Zn(2+)离子具有高选择性，对多种测试金属离子具有广泛的选择性。
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