Synthetic reactions catalyzed by immobilized lipase from oilseed rape (Brassica napus L.)
Autor: | Kumar D. Mukherjee, Irmgard Kiewitt, Matthew J. Hills |
---|---|
Rok vydání: | 1991 |
Předmět: |
biology
Immobilized enzyme Chemistry Interesterified fat Glyceride Triacylglycerol lipase food and beverages Bioengineering General Medicine Transesterification Applied Microbiology and Biotechnology Biochemistry Hydrolysis Biodiesel production biology.protein Organic chemistry Lipase Molecular Biology Biotechnology |
Zdroj: | Applied Biochemistry and Biotechnology. 27:123-129 |
ISSN: | 1559-0291 0273-2289 |
DOI: | 10.1007/bf02921520 |
Popis: | Lipase from rape (Brassica napus L., immobilized onto celite, catalyzes esterification and transesterification reactions in hexane. The activity of the lipase is stimulated up to 35 fold by the addition of water (1.3% w/v). The activity of the lipase in hydrolysis is about 8 times higher than in the esterification reactions in hexane. Interesteri-fication reactions between mono- and diacylglycerols and transesterification reactions of mono- and diacylglycerols with alcohols were also catalyzed at relatively high rates but transesterification/esterification of these acylglycerols with fatty acids was comparatively slow. In transesterification reactions, triacylglycerols reacted rather slowly. |
Databáze: | OpenAIRE |
Externí odkaz: |