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Enhanced ethyl butyrate production by surfactant coated lipase immobilized on silica

Paper ID Volume ID Publish Year Pages File Format Full-Text
36657 45139 2005 4 PDF Available
Title
Enhanced ethyl butyrate production by surfactant coated lipase immobilized on silica
Abstract

Lipase from Candida rugosa was coated with surfactants and immobilized on silica to catalyze esterification reaction to produce ethyl butyrate, a flavour ester. Various surfactants were tested amongst which non-ionic surfactant performed better than cationic surfactant, whereas inhibitory effect was observed with an anionic surfactant. The optimal temperature of the esterification reaction was 37 °C. Triton X 100 and cetyltrimethyl ammonium bromide (CTAB) were further characterized in order to achieve the optimum catalytic activity of lipase. A low amount of surfactant proved to be most effective.

Keywords
Candida rugosa; Esterification; Ethyl butyrate; Interfacial activation; Lipase; Surfactant
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Enhanced ethyl butyrate production by surfactant coated lipase immobilized on silica
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Publisher
Database: Elsevier - ScienceDirect
Journal: Process Biochemistry - Volume 40, Issue 10, October 2005, Pages 3263–3266
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us