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- Title
Immobilization of lipase by salts and the transesterification activity in hexane.
- Authors
Pu, Wang; Li-rong, Yang; Jian-ping, Wu
- Abstract
Lipases from six different sources were immobilized on Celite and five types of salt. The transesterification activities in hexane for lipases immobilized on EDTA-Na2 increased by 463% for the lipase from Candida rugosa (CRL), 2700% for the lipase from Candida sp. (CSL) and 1215% for the lipase from Pseudomonas sp. (PSL), compared to the salt-free enzyme. With 0.5% sucrose for CRL or 1% sorbitol for PSL as the lyoprotectant during lyophilization process, transesterification activity increased by 100% and 13%, respectively, compared to the immobilized enzyme on EDTA-Na2 without lyoprotectant.
- Subjects
LIPASES; HYDROLASES; HEXANE; ETHYLENEDIAMINETETRAACETIC acid; CANDIDA; CANDIDIASIS
- Publication
Biotechnology Letters, 2001, Vol 23, Issue 17, p1429
- ISSN
0141-5492
- Publication type
Article
- DOI
10.1023/A:1011630216527