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汞离子（Hg2+）选择性荧光和比色传感器：其晶体结构及在生物成像中的应用

Hg2+ selective fluorescent and colorimetric sensor: its crystal structure and application to bioimaging.

作者信息

Chen Xiaoqiang, Nam Seong-Won, Jou Min Jung, Kim Youngmee, Kim Sung-Jin, Park Sungsu, Yoon Juyoung

机构信息

Department of Chemistry, Division of Nano Sciences, Ewha Womans University, Seoul, Korea.

出版信息

Org Lett. 2008 Nov 20;10(22):5235-8. doi: 10.1021/ol8022598. Epub 2008 Oct 28.

DOI:10.1021/ol8022598
PMID:18954064
Abstract

A Hg(2+)-selective rhodamine 6G derivative bearing thiolactone moiety was synthesized, and its crystal structure with Hg(2+) is presented to explain the binding mode. In addition, highly selective "off-on"-type fluorescent change upon the addition of Hg(2+) was also applied to bioimaging.

摘要

合成了一种带有硫内酯部分的Hg(2+)选择性罗丹明6G衍生物，并给出了其与Hg(2+)的晶体结构以解释结合模式。此外，添加Hg(2+)时高度选择性的“关-开”型荧光变化也应用于生物成像。

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