Ricinoleic acid and castor oil as substrates for conjugated linoleic acid production by washed cells of Lactobacillus plantarum

Ricinoleic acid (12-hydroxy-cis-9-octadecaenoic acid) was an effective substrate for conjugated linoleic acid (CLA) production by washed cells of Lactobacillus plantarum AKU 1009a. The CLA produced was a mixture of cis-9,trans-11- and trans-9,trans-11-octadecadienoic acids. Addition of α-linolenic a...

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Veröffentlicht in:	Bioscience, biotechnology, and biochemistry biotechnology, and biochemistry, 2002-10, Vol.66 (10), p.2283-2286
Hauptverfasser:	Kishino, S. (Kyoto Univ. (Japan)), Ogawa, J, Ando, A, Omura, Y, Shimizu, S
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences CASTOR OIL Castor Oil - metabolism CELLS conjugated linoleic acid CULTURE MEDIA ESTERASES FATTY ACIDS Fundamental and applied biological sciences. Psychology Lactic Acid - metabolism lactic acid bacteria Lactobacillus - metabolism LACTOBACILLUS PLANTARUM LINOLEIC ACID Linoleic Acid - biosynthesis PRODUCTIVITY ricinoleic acid Ricinoleic Acids - metabolism
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Zusammenfassung:	Ricinoleic acid (12-hydroxy-cis-9-octadecaenoic acid) was an effective substrate for conjugated linoleic acid (CLA) production by washed cells of Lactobacillus plantarum AKU 1009a. The CLA produced was a mixture of cis-9,trans-11- and trans-9,trans-11-octadecadienoic acids. Addition of α-linolenic acid to the culture medium increased the CLA productivity of the washed cells. In the presence of lipase, castor oil, in which the main fatty acid component is ricinoleic acid, also was a substrate for CLA.
ISSN:	0916-8451 1347-6947
DOI:	10.1271/bbb.66.2283