L-Malic Acid Production from Non-sugar Carbon Sources by Paecilomyces varioti
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概要
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Three strains of Paecilomyces varioti, AHU 8007,9254 and 9417 were found to produce L-malic acid in high yields of 27.5,37.7 and 48.0% respectively from 3% acetic acid (added as C-acetate) after 7 days shaking culture. The strains could also produce malic acid from propionate, ethanol, glycerol and glucose. In particular, AHU 9417 produced the acid in high yield of 36.6% from propionate, AHU 9254 yielded 36.9% from ethanol and AHU 8007 yielded 30.1% from ethanol after 7 days (each source, 3%), and these yields were higher than those obtained from glucose by the same strains. When the time course of malic acid production was surveyed, the maximum yields of the acid from each carbon source by the 3 strains were found after 3 to 5 days.
- 社団法人日本生物工学会の論文
- 1977-04-25
著者
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Takao Shoichi
Laboratory Of Applied Microbiology Faculty Of Agriculture Hokkaido University
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TANIDA MASATOSHI
Laboratory of Applied Microbiology, Faculty of Agriculture, Hokkaido University
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KUWABARA HIDEAKI
Laboratory of Applied Microbiology, Faculty of Agriculture, Hokkaido University
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Tanida Masatoshi
Laboratory Of Applied Microbiology Faculty Of Agriculture Hokkaido University
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Kuwabara Hideaki
Laboratory Of Applied Microbiology Faculty Of Agriculture Hokkaido University
関連論文
- L-Malic Acid Production from Non-sugar Carbon Sources by Paecilomyces varioti
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