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A biomimetic fluorescent chemosensor for highly sensitive zinc(ii) detection and its application for cell imaging.

ABSTRACT: To fabricate a novel biomimetic fluorescent chemosensor, PSaAEMA-co-PMPC was synthesized via atom transfer radical polymerization, and this copolymer could be used for the detection of zinc(ii) and cell imaging. A series tests with various metal ions verified the specific fluorescence response behavior. This novel biomimetic fluorescent chemosensor exhibits excellent selectivity for Zn²⁺ ions over a wide range of tested metal ions in an aqueous solution. Moreover, cytotoxicity and bio-imaging tests were conducted to study the potential bio-application of the chemosensor. Owing to the biomimetic portion (phosphorylcholine), this copolymer possesses outstanding biocompatibility and could clearly image cells. The results indicated that PSaAEMA-co-PMPC has great potential for application in zinc(ii) detection and cell imaging.

SUBMITTER: Yan R

PROVIDER: S-EPMC9086477 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature

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A biomimetic fluorescent chemosensor for highly sensitive zinc(ii) detection and its application for cell imaging.

Yan Rui R Wang Zhi Z Du Zongliang Z Wang Haibo H Cheng Xu X Xiong Junjie J

RSC advances 20180926 58

To fabricate a novel biomimetic fluorescent chemosensor, PSaAEMA-co-PMPC was synthesized via atom transfer radical polymerization, and this copolymer could be used for the detection of zinc(ii) and cell imaging. A series tests with various metal ions verified the specific fluorescence response behavior. This novel biomimetic fluorescent chemosensor exhibits excellent selectivity for Zn2+ ions over a wide range of tested metal ions in an aqueous solution. Moreover, cytoto ...[more]

PMID: 35548108

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