摘要
一氧化氮(NO)在生物体中扮演重要的角色,对其选择性识别引起了人们极大的兴趣。本文综述了两类NO荧光分子探针的研究进展,即含金属离子的NO荧光分子探针:如Co(Ⅱ)、Fe(Ⅱ)、Ru(Ⅱ)、Rh(Ⅱ)和Cu(Ⅱ)配合物作为荧光打开的NO分子探针;邻苯二胺类荧光分子探针:如2,3-二氨基萘(DAN)、二氨基荧光素衍生物(DAFs)、二氨基罗丹明衍生物(DARs)、硼二吡咯甲基衍生物(BODIPY)和三碳菁衍生物(DAC)等。
Nitric oxide (NO), a reactive free radical, regulates a variety of biological processes. Therefore its accurate detection and quantification are critical to understand health and disease. In this review, two types of fluorescent probes for NO are mainly described, namely, metal-based sensors, which utilizing NO binding to the metal center, such as Co( Ⅱ ), Fe( Ⅱ), Ru( Ⅱ ), Rh( Ⅱ ) and Cu( Ⅱ) complexes as turn-on fluorescent NO sensors; Organic moleculebased sensors, which are mainly diamine fluorescent indicators for NO, such as DAN, DAFs, DARs, BODIPY and DACs.
出处
《化学进展》
SCIE
CAS
CSCD
北大核心
2008年第9期1396-1405,共10页
Progress in Chemistry
关键词
一氧化氮
荧光检测
含金属离子的荧光探针
芳香二胺
nitric oxide
fluorescent detection
metal-based fluorescent probes
aromatic diamino compounds