Rice bran lipase catalyzed esterification of palm oil fatty acid distillate and glycerol in organic solvent
β Scribed by Fui Chin Chong; Being Ti Tey; Zanariah Mohd Dom; Kok Hing Cheong; Budiatman Satiawihardja; Mohd Nordin Ibrahim; Russly Abdul Rahman; Dayang Radiah Awang Biak; Tau Chuan Ling
- Publisher
- The Korean Society for Biotechnology and Bioengineering
- Year
- 2007
- Tongue
- English
- Weight
- 130 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1226-8372
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## Abstract The esterification of cinnamic acid (CA) and oleyl alcohol (OA) in organic solvent media by immobilized lipase Novozym 435 was optimized in terms of selected parameters, including the logarithm of the 1βoctanol/water partition coefficient of the organic solvent (log __P__, 0.29β4.5), in
Substituent effects on the enantioselectivity for the lipase-catalyzed esterifications in organic solvents were studied by use of 2-(4-substituted phenoxy)propionic acids as the substrates with various substituents of H, F, Cl, CF 3 , CH 3 , CH 3 CH 2 , and CH 3 O. The distinction in the behavior of