The Synthesis of Complex Polymer Electrolytes Based on Alginic Acid and Poly(1-vinylimidazole) and Application in Tyrosinase Immobilization

Date

2009-01-01

Author

Kartal, Muejgan
Kayahan, Senem
Bozkurt, Ayhan
Toppare, Levent Kamil

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In this study, proton conducting polymer electrolyte networks consisting of alginic acid (AA) and poly(1-vinylimidazole) (PVI) were prepared. The polymer networks were obtained by mixing AA and PVI with several stoichiometric ratios, x (with respect to monomers). Polymer networks were characterized by FT-IR spectroscopy and their compositions were investigated by elemental analysis (EA). Enzyme entrapped polymer networks (EEPN) were produced by immobilization of tyrosinase in the AA/PVI matrix during complexation. The maximum reaction rate (V-max) and Michaelis-Menten constant (K-m) were investigated for the immobilized tyrosinase. Also, the temperature and pH optimizations, operational stability and shelf life of enzyme immobilized in the polymer network were examined.

Subject Keywords

Materials Chemistry, Polymers and Plastics

URI

https://hdl.handle.net/11511/43134

Journal

POLYMER JOURNAL

DOI

https://doi.org/10.1295/polymj.pj2008130

Collections

Department of Chemistry, Article

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Citation Formats

M. Kartal, S. Kayahan, A. Bozkurt, and L. K. Toppare, “The Synthesis of Complex Polymer Electrolytes Based on Alginic Acid and Poly(1-vinylimidazole) and Application in Tyrosinase Immobilization,” POLYMER JOURNAL, pp. 46–50, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43134.