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KMID : 0379119860140010037
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Korean Journal of Mycology
1986 Volume.14 No. 1 p.37 ~ p.41
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Studies on Cellulases Produced by Pleurotus spp . on Synthetic Medium (2) Effect of Vitamins , Inorganic Salts and Cultural Conditions
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김정숙/Kim, Jeong Sook
이종배/홍재식/고무석/이극로/정기태/Lee, Jong Bae/Hong, Jai Sik/Koh, Moo Seok/Lee, Keug Ro/Jung, Gi Tae
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Abstract
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The production of cellulolytic enzymes by Pleurotus sajor-caju JAFM 1017 was stimulated by folic acid and thiamine-HCI. Among the inorganic salts, optimum concentrations of KH₂PO₄ and MgSO₄·7H₂O were 0.2% (w/v) and 0.04 (w/v), respectively, but other inorganic salts were not effective for the production of the enzymes. The optimum culture temperature and pH for the production were 25℃ and 5.5 for avicelase, and 30℃ and 5.0 for CMCase, and 30℃ and 6.5 for β-glucosidase, respectively.
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