title: Microstructured fluorescent biosensor based on energy migration for selective sensing of metalloprotein.
abstract: Fluorescent microspheres consisting of a conjugated phenylenevinylene 3B2B doped with a fluorenone derivative DSFO were prepared by a reprecipitation method. The DSFO-doped 3B2B microspheres (DMPs) exhibited significantly reduced fluorescence from 3B2B (donor) and strongly enhanced emission from DSFO (acceptor), which is highly sensitive to the concentration of metalloprotein.
authors.affiliation: State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, PR China. icmwl@sdu.edu.cn
authors.forename: Lei
authors.initials: L
authors.lastname: Wang
authors.forename: Yang
authors.initials: Y
authors.lastname: Liu
authors.forename: Jia-xiang
authors.initials: JX
authors.lastname: Yang
authors.forename: Xu-tang
authors.initials: XT
authors.lastname: Tao
authors.forename: Zhi
authors.initials: Z
authors.lastname: Liu
mesh_terms: D015374:Biosensing Techniques; D005449:Fluorenes / Q000737:chemistry*; D031541:Fluorescence Resonance Energy Transfer; D005456:Fluorescent Dyes / Q000737:chemistry*; D008667:Metalloproteins / Q000737:chemistry* / Q000378:metabolism; D008863:Microspheres; D013267:Stilbenes / Q000737:chemistry*; D013730:Terphenyl Compounds / Q000737:chemistry*
chemical_list: D005449:Fluorenes; D005456:Fluorescent Dyes; D008667:Metalloproteins; D013267:Stilbenes; D013730:Terphenyl Compounds