View : 3 Download: 0

Enzyme/whole-cell biotransformation of plant oils, yeast derived oils, and microalgae fatty acid methyl esters into n-nonanoic acid, 9-hydroxynonanoic acid, and 1,9-nonanedioic acid

Title
Enzyme/whole-cell biotransformation of plant oils, yeast derived oils, and microalgae fatty acid methyl esters into n-nonanoic acid, 9-hydroxynonanoic acid, and 1,9-nonanedioic acid
Authors
Park J.-B.Seo E.-J.Yeon Y.J.Seo J.-H.Lee J.-H.Boñgol J.P.Oh Y.Park J.M.Lim S.-M.Lee C.-G.
Ewha Authors
박진병
SCOPUS Author ID
박진병scopus
Issue Date
2018
Journal Title
Bioresource Technology
ISSN
0960-8524JCR Link
Citation
vol. 251, pp. 288 - 294
Keywords
BiotransformationC9 chemicalsEscherichia coliMicroalgae fatty acid methyl estersPlant oilsYeast derived oils
Publisher
Elsevier Ltd
Indexed
SCI; SCIE; SCOPUS scopus
Abstract
Oils and fatty acids are important renewable resources provided by nature. Therefore, biotransformation of renewable oils and fatty acids into industrially relevant C9 chemicals was investigated in this study. Olive oil, soybean oil, yeast derived oil, and microalgae fatty acid methyl esters were converted into n-nonanoic acid, 9-hydroxynonanoic acid, and 1,9-nonanedioic acid by a lipase and a recombinant Escherichia coli expressing oleate hydratase, long chain secondary alcohol dehydrogenase, Baeyer-Villiger monooxygenase, long chain primary alcohol dehydrogenase, and aldehyde dehydrogenase. It was found that n-nonanoic acid and azelaic acid could be produced to a concentration of 4.3 mM from 3 g/L olive oil with a specific product formation rate of 3.1 U/g dry cells. Biotransformation rates were influenced by compositions of fatty acids and purity of the starting material. This study may contribute to the production of industrially relevant C9 chemicals from renewable oils and fatty acids by simultaneous enzyme/whole-cell biotransformation. © 2017 Elsevier Ltd
DOI
10.1016/j.biortech.2017.12.036
Appears in Collections:
엘텍공과대학 > 식품공학전공 > Journal papers
Files in This Item:
There are no files associated with this item.


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE