Title: Solid State Fermentation for Cellulase Production by Trichoderma viride Tr-A1
Abstract: Solid fermentation conditions for cellulase production were optimized by Trichoderma viride Tr-A1 using wheat bran and corn straw as the main substrate.The results show that the optimal culture conditions are wheat bran and corn straw in the ratio of 4∶ 6(mass fraction),5.0 of initial pH,10%(mass fraction)of inoculum size,28 ℃~30 ℃ of culture temperature,55%(mass fraction) of initial water content of the culture medium and 72 h of culture time.The carboxy methyl cellulase(CMCase) activity is 72.5 U/g at the optimal conditions.
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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