Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Engineering
Enzyme Attached On Polymeric Micelles As A Nanoscale Reactor, Moo-Yeal Lee, Kyung-Jin Hong, Seung Pil Han, Toshio Kajiuchi
Enzyme Attached On Polymeric Micelles As A Nanoscale Reactor, Moo-Yeal Lee, Kyung-Jin Hong, Seung Pil Han, Toshio Kajiuchi
Chemical & Biomedical Engineering Faculty Publications
Similar to what lipase does, a surface-active enzyme was developed by attaching peroxidase on combshaped polymaleic anhydride-alt-1-tetradecene (PMA-TD) in a microemulsion system composed of n-butyl acetate and buffer solution, and its catalytic characteristics of polyphenol synthesis were investigated in an aqueous solution. The modified peroxidase with PMA-TD tended to form self-assembled aggregates like micelles in the aqueous solution and could be concentrated at solvent/water interfaces without unfolding of the enzyme. The efficiency of conversion of 2,4-dichlorophenol to phenolic oligomers was approximately 2-fold improved with the modified peroxidase compared to native peroxidase. The K m and V max values …