Lactose Enhances Cellulase Production by the Filamentous Fungus Acremonium cellulolyticus(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)
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概要
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Acremonium cellulolyticus is a fungus that produces cellulase and has been exploited by enzyme industry. To promote cellulase production by A. cellulolyticus strain C-1, we evaluated the effects of the saccharides: Solka Floc (cellulose), soluble soybean polysaccharide (SSPS), pullulan, lactose, trehalose, sophorose, cellobiose, galactose, sorbose, lactobionic acid, and mixtures as carbon sources for cellulase production. Solka Floc with SSPS enhanced cellulase production. Lactose as the sole carbon source induced cellulase synthesis in this fungus, and the synergistic effects between lactose and Solka Floc was observed. Various enzyme activities and the protein composition of crude enzyme produced by cultures with or without addition of lactose were analyzed. The results showed that lactose addition greatly improves the production of various proteins with cellulase activity by A. cellulolyticus. To our knowledge, this is the first report on production of cellulases by lactose in the A. cellulolyticus.
- 社団法人日本生物工学会の論文
- 2008-08-25
著者
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Inoue Hiroyuki
Biomass Technology Research Center, National Institute of Advanced Industrial Science and Technology
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Yano Shinichi
Biomass Technology Research Center, National Institute of Advanced Industrial Science and Technology
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Sawayama Shigeki
Biomass Technology Research Center (BTRC), National Institute of Advanced Industrial Science and Tec
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Fang Xu
Biomass Technology Research Center National Institute Of Advanced Industrial Science And Technology(
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Yano Shinichi
Biomass Technology Research Center National Institute Of Advanced Industrial Science And Technology(
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Sawayama Shigeki
Biomass Research Group Institute For Energy Utilization National Institute Of Advanced Industrial Sc
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Sawayama Shigeki
Biomass Technology Research Center National Institute Of Advanced Industrial Science And Technology(
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Sawayama Shigeki
Biomass Technology Research Center (btrc) National Institute Of Advanced Industrial Science And Tech
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Sawayama Shigeki
Biomass Technology Research Center(btrc) National Institute Of Advanced Industrial Science And Techn
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Yano Shinichi
Biomass Technol. Res. Center National Inst. Of Advanced Industrial Sci. And Technol. (aist) 2-2-2 Hi
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Sawayama Shigeki
Biomass Technol. Res. Center (btrc) National Inst. Of Advanced Industrial Sci. And Technol. (aist) 2
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Sawayama Shigeki
Biomass Technology Research Center National Institute Of Advanced Industrial Science And Technology
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Sawayama Shigeki
Biomass Technology Research Center (btrc) National Institute Of Advanced Industrial Science And Tech
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Sawayama Shigeki
Biomass Division National Institute For Resources And Environment Aist Miti
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Inoue Hiroyuki
Biomass Technol. Res. Center National Inst. Of Advanced Industrial Sci. And Technol. (aist) 2-2-2 Hi
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Yano Shinichi
Biomass Technol. Res. Center National Inst. Of Advanced Industrial Sci. And Technol. (aist)
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Yano Shinichi
Biomass Refinery Research Center, National Institute of Advanced Industrial Science and Technology
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Yano Shinichi
Biomass Refinery Research Center (BRRC), National Institute of Advanced Industrial Science and Technology (AIST)
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Inoue Hiroyuki
Biomass Refinery Research Center (BRRC), National Institute of Advanced Industrial Science and Technology (AIST)
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