标题:A new ratiometric fluorescent probe for sensing HOCl based on TBET in real time
作者:Song, Guang-Jie ;Ma, Han-Lin ;Luo, Jing ;Cao, Xiao-Qun ;Zhao, Bao-Xiang
作者机构:[Song, Guang-Jie ;Luo, Jing ;Cao, Xiao-Qun ] School of Chemical and Pharmaceutical Engineering, Taishan Medical University, Taían; 271000, Chin 更多
通讯作者:Cao, XiaoQun
来源:Dyes and Pigments
出版年:2018
卷:148
页码:206-211
DOI:10.1016/j.dyepig.2017.09.022
关键词:Cell imaging; Hypochlorous acid; Ratiometric fluorescent probe; Real-time monitor; TBET
摘要:A new ratiometric fluorescent probe (RPM) was developed based on through-bond energy transfer (TBET) mechanism for detecting hypochlorous acid. The probe was constructed from imidazo[1,5-a]pyridine as the energy donor and the rhodamine as the energy acceptor. The probe could be used to determine the concentration of HOCl with high selectivity and sensitivity (the detection limit = 2.08 × 10−6 M). In addition, RPM had a good time resolution for measuring HOCl with the response time of less than 30 s. Upon addition of HOCl, the fluorescence colors of probe RPM solution changed from green to red. Moreover, the probe has been successfully utilized for sensing HOCl in living cells. © 2017
收录类别:EI;SCOPUS
Scopus被引频次:6
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85029352474&doi=10.1016%2fj.dyepig.2017.09.022&partnerID=40&md5=b593545c0db616ba7c8ca172c65902c0
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