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A two-stage enzymatic process for synthesis of extremely pure high oleic glycerol monooleate

Paper ID Volume ID Publish Year Pages File Format Full-Text
17471 42671 2011 5 PDF Available
Title
A two-stage enzymatic process for synthesis of extremely pure high oleic glycerol monooleate
Abstract

This paper presents a research interest concentrating on aims to establish a feasible industrial process for enzymatic production of highly pure glycerol monooleate (GMO). The synthesis of high oleic glycerol monooleate by enzymatic glycerolysis of high oleic sunflower oil, using Novozyme 435 as the biocatalyst, in a binary solvent mixture of tert-butanol and tert-pentanol (80/20, v/v), at a lab scale has been studied. A yield of 75.31% monoacylglycerol has been achieved at the first stage. A yield of 93.3% GMO was finally reached after further purification at the second stage. To evaluate the possibility of the process for industrialization, production of GMO was performed at a pilot-plant scale under the correspondingly adjusted conditions. A yield of 68.17% and 93.4% of GMO was obtained, respectively, at the end of the three stages.

Keywords
Glycerol monooleate; Enzymatic glycerolysis; Binary solvent medium; High oleic sunflower oil
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A two-stage enzymatic process for synthesis of extremely pure high oleic glycerol monooleate
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Publisher
Database: Elsevier - ScienceDirect
Journal: Enzyme and Microbial Technology - Volume 48, Issue 2, 8 February 2011, Pages 143–147
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
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