Microbial conversion of n-alkanes into glycolipid biosurfactants, mannosylerythritol lipids, by Pseudozyma (Candida antarctica) |
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Authors: | Dai Kitamoto Toru Ikegami Gaby Tiemi Suzuki Akira Sasaki Yu-ichiro Takeyama Yasushi Idemoto Nobuyuki Koura Hiroshi Yanagishita |
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Affiliation: | (1) National Institute of Advanced Industrial Science and Technology, Central 5, Higashi 1-1, Tsukuba, Ibaraki, 305-8565, Japan;(2) Department of Industrial Chemistry, Science University of Tokyo, 2641 Yamazaki, Noda, Chiba, 278-8510, Japan |
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Abstract: | n-Alkanes ranging from C12 to C18 were converted into glycolipid biosurfactants, mannosylerythritol lipids (MEL), by resting cells of Pseudozyma (Candida) antarctica T-34. The highest yield (0.87 g g–1 substrate) was obtained from 6% (v/v) of n-octadecane after 7 days reaction. The amount of MEL reached 140 g l–1 by intermittent feeding of the substrate. |
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Keywords: | alkane oxidation biosurfactant glycolipid mannosylerythritol lipid Pseudozyma antarctica |
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