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基于腙-芘衍生物的选择性“开-关”荧光传感器用于检测细胞内 Zn(2+)及其应用。

A selective 'Off-On' fluorescent sensor for Zn(2+) based on hydrazone-pyrene derivative and its application for imaging of intracellular Zn(2+).

机构信息

Department of Chemistry and Nano Science Ewha Womans University, Seoul 120-750, Republic of Korea.

出版信息

Bioorg Med Chem Lett. 2010 Jan 1;20(1):125-8. doi: 10.1016/j.bmcl.2009.11.028. Epub 2009 Nov 13.

DOI:10.1016/j.bmcl.2009.11.028
PMID:19945868
Abstract

A simple and effective fluorescent sensor based on hydrazone-pyrene has been synthesized. This probe displays a highly selective fluorescent enhancement with Zn(2+), and application of this probe to detect the intrinsic Zn(2+) ions present in pancreatic beta-cells was successfully demonstrated.

摘要

合成了一种基于腙-芘的简单有效的荧光传感器。该探针对 Zn(2+)具有高度选择性的荧光增强作用,并成功应用于检测胰腺β细胞中存在的内源性 Zn(2+)离子。

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