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Your search keyword '"Li, YongXin"' showing total 2 results
Start Over Author "Li, YongXin" Topic fluorescence Publication Year Range Last 50 years Journal chemical communications
2 results on '"Li, YongXin"'

1. Fluorescence turn-on detection of glucose via the Ag nanoparticle mediated release of a perylene probe.

Author

Li, Yongxin, Chen, Jian, Li, Juanmin, Chen, Yang, Wang, Yan, Yang, Meiding, Yu, Cong, and Shahzad, Sohail Anjum

Subjects
*FLUORESCENCE, *SILVER nanoparticles, *PERYLENE, *HYDROGEN peroxide, *OXIDATION of glucose
Abstract

A novel fluorescence turn-on strategy for glucose sensing is demonstrated. The fluorescence of a perylene probe could be quenched by the silver nanoparticles (Ag NPs). The Ag NPs could be etched by H2O2 generated from the enzymatic oxidation of glucose. And efficient probe fluorescence recovery was detected. [ABSTRACT FROM AUTHOR]

Published
2015
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2. Fluorescence turn-on detection of a protein using cytochrome c as a quencher.

Author

Liao, Dongli, Chen, Jian, Li, Wenying, Zhang, Qingfeng, Wang, Fangyuan, Li, Yongxin, and Yu, Cong

Subjects
FLUORESCENCE, PROTEINS, CYTOCHROME c, QUENCHING (Chemistry), APTAMERS
Abstract

A new approach for the sensitive and selective sensing of a protein has been developed. Cytochrome c could quench the fluorescence of a fluorophore labeled aptamer efficiently. The specific binding between the aptamer and the target protein resulted in a turn-on emission signal, which could be used for protein quantification. [ABSTRACT FROM AUTHOR]

Published
2013
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