Immobilized trypsin onto chitosan modified monodisperse microspheres: A different way for improving carrier's surface biocompatibility

Article ID	Journal	Published Year	Pages	File Type
5357387	Applied Surface Science	2012	10 Pages	PDF

Abstract

âº The relative activity of immobilized trypsin onto chitosan modified microsphere was higher than that onto no-chitosan grafted microspheres. âº Zeta potential was used to evaluate the immobilization of trypsin. âº The surface biocompatibility of PSt-GMA microspheres is improved suitably for enzyme immobilization.

Keywords

Enzyme immobilization Electrostatic force Zeta potential

Related Topics

Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry

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Immobilized trypsin onto chitosan modified monodisperse microspheres: A different way for improving carrier's surface biocompatibility

Authors

Gang Peng, Chunxia Zhao, Bailing Liu, Fei Ye, Hanwen Jiang,