title: Preparation and bioimaging applications of AIE dye cross-linked luminescent polymeric nanoparticles.
abstract: With the ever increasing interest in biomedical applications of luminescent probes, the development of novel luminescent nanoparticles which showed high water dispersibility, strong luminescence and excellent biocompatibility has been extensively pursued. In this work, cross-linked luminescent polymeric nanoparticles based on aggregation induced emission (AIE) dyes were fabricated through combination of free radical polymerization and ring-opening reaction using AIE dye as the fluorogen and linker simultaneously. Our results demonstrated that these AIE dye based cross-inked polymeric nanoparticles showed high water dispersibility, remarkable luminescent properties and excellent biocompatibility, is highly potential for biomedical applications.
authors.affiliation: Department of Chemistry/Institute of Polymers, Nanchang University, 999 Xuefu Avenue, Nanchang, 330031, PR China; Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Organic Solids, Laboratory of New Materials, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, PR China.
authors.forename: Meiying
authors.initials: M
authors.lastname: Liu
authors.forename: Xiqi
authors.initials: X
authors.lastname: Zhang
authors.forename: Bin
authors.initials: B
authors.lastname: Yang
authors.forename: Fengjie
authors.initials: F
authors.lastname: Deng
authors.forename: Yang
authors.initials: Y
authors.lastname: Yang
authors.forename: Zhen
authors.initials: Z
authors.lastname: Li
authors.forename: Xiaoyong
authors.initials: X
authors.lastname: Zhang
authors.forename: Yen
authors.initials: Y
authors.lastname: Wei
mesh_terms: D045744:Cell Line, Tumor; D005456:Fluorescent Dyes / Q000138:chemical synthesis / Q000737:chemistry / Q000493:pharmacokinetics / Q000494:pharmacology; D006801:Humans; D008422:Materials Testing / Q000379:methods; D053758:Nanoparticles / Q000737:chemistry*; D061848:Optical Imaging / Q000379:methods*
chemical_list: D005456:Fluorescent Dyes
keywords: aggregation-induced emission; cell imaging; cross-linked; fluorescent organic nanoparticles; ring-opening reactions