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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：Director, State Key laboratory of Fine Chemicals
其他任职：精细化工国家重点实验室主任、国务院学科评议组成员
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：化工学院
学科：应用化学. 精细化工. 化学生物学
办公地点：大连理工大学精细化工国家重点实验室
西部校区化工实验楼F-202#
http://peng-group.dlut.edu.cn/
联系方式：大连理工大学精细化工国家重点实验室 西部校区化工实验楼F-202 辽宁省大连市高新区凌工路2号，大连116024 Tel: 0411-84986306; Fax: 0411-84986292；课题组网址：http://peng-group.dlut.edu.cn/
电子邮箱：pengxj@dlut.edu.cn
Confined-Space Mechanism Inspired by the Ingenious Fabrication of a Forster Resonance Energy Transfer System as a Ratiometric Probe for Ag+ Recognition
点击次数：
论文类型：期刊论文
发表时间：2017-09-27
发表刊物：INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
收录刊物：Scopus、SCIE、EI
卷号：56
期号：38
页面范围：10591-10596
ISSN号：0888-5885
摘要：In this work, a facile and interesting fabrication of the Forster resonance energy transfer (FRET) system is presented for the first time by introducing an independent donor and acceptor into a confined space, which is different from the typical "donor-linker-acceptor" FRET system. Human serum albumin (HSA), as a proof-of-concept, is selected to load a pair of spectra-matchable but independent fluorescent dyes (ES1 and 111) in its different binding sites. Furthermore, this space-confined FRET system could act as a ratiometric sensor for the quantitative recognition of Ag+ in the water samples with good selectivity and high sensitivity.