Enzymatic utilization of cotton soap stock |
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| Authors: | Davranov K D Guliamova K A Alimova B Kh Turapova N M |
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| Institution: | Institute of Microbiology, Academy of Sciences of Uzbekistan, Tashkent, Uzbekistan. |
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| Abstract: | Enzymatic hydrolysis of neutral fat of cotton oil soap stock with a nonspecific lipase produced by Oospora lactis F-500 was designed. The culture liquid and a preparation of enzyme obtained by precipitation with isopropanol from a filtrate of the culture liquid were used. Utilization of cotton oil soap stock as the only source of carbon during cultivation of the fungus was studied. The rate of hydrolysis of soap stock fat strongly depended on the way of biological conversion of cotton oil soap stock. The most effective utilization was observed during cultivation of the fungus in the medium containing soap stock. |
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