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Medium Optimization of Gamma Linolenic Acid Production in Mucor rouxii CFR -G15 using RSM

Mamatha, S. S. and Ravi, R. and Venkateswaran, G. (2008) Medium Optimization of Gamma Linolenic Acid Production in Mucor rouxii CFR -G15 using RSM. Food Bioprocess Technology, 1. pp. 405-409.

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Abstract

Omega-6 polyunsaturated fatty acids has both pharmaceutical and neutraceutical importance. Central composite rotatable design (CCRD), along with response surface methodology (RSM), was employed to optimize the medium components for maximum production of gamma linolenic acid (GLA) from Mucor rouxii CFR-G15. Nutritional parameter such as carbon (glucose) and nitrogen (yeast extract and ammonium nitrate) sources were focused in this study to enhance the GLA production. The optimal conditions for maximizing GLA production (18.55%) were at 65 g glucose per liter; 3.5 g yeast extract per liter, and 0.5 g ammonium nitrate per liter. Thus, by using CCRD with RSM, it is quite possible to determine the accurate values of the fermentation parameters where maximum production of GLA is achieved.

Item Type: Article
Uncontrolled Keywords: Polyunsaturated fatty acid . Gamma linolenic acid . Mucor rouxii . RSM . Optimization
Subjects: 600 Technology > 08 Food technology > 19 Lipids-oils/fats
500 Natural Sciences and Mathematics > 07 Life Sciences > 04 Microbiology
Divisions: Sensory Science
Food Microbiology
Depositing User: Food Sci. & Technol. Information Services
Date Deposited: 02 Jan 2009 10:01
Last Modified: 28 Dec 2011 10:07
URI: http://ir.cftri.com/id/eprint/8861

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