Production of Xylanase with a transformant of Aspergillus oryzae RIB40 in a Liquid-Surface Immobilization (LSI) System |
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Authors: | Kenji Ozeki Yoshihiro TakagiShinobu Oda Shinichi Ohashi |
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Affiliation: | Genome Biotechnology Laboratory, Kanazawa Institute of Technology, 3-1 Yatsukaho, Hakusan, Ishikawa 924-0838, Japan |
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Abstract: | Xylanase production by a XynF1 (33 kDa)-transformant of Aspergillus oryzae RIB40 was compared between submerged cultivation (SmC) and liquid-surface immobilization (LSI) systems. While the accumulation of xylanase in the SmC decreased by prolonged incubation, LSI system enabled the continuation of xylanase production to afford 4.5-fold xylanase production compared with the SmC system. |
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Keywords: | Xylanase Aspergillus Liquid-surface cultivation Immobilization Microsphere |
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