Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6531405 | Journal of Molecular Catalysis B: Enzymatic | 2011 | 7 Pages |
Abstract
â¶ Candida rugosa lipase was encapsulated within a chemically inert sol-gel support. â¶ It was prepared by polycondensation with tetraethoxysilane and octyltriethoxysilane in the presence and absence of magnetic Fe3O4 nanoparticles or sporopollenin with Fe3O4 as additive. â¶ The catalytic properties of the immobilized lipases were evaluated through model reactions. â¶ The sporopollenin based encapsulated lipase particularly has higher conversion and enantioselectivity compared to the encapsulated lipase without supports. â¶ It has also excellent enantioselectivity (EÂ =>Â 400) as compared to the free enzyme (EÂ =Â 166) with an ee value of â¼98% for S-Naproxen.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Elif Yilmaz, Mehmet Sezgin, Mustafa Yilmaz,