Isolation of a straw cellulose decomposing strain and its primary application research
Huang Daming
Abstract
Huang Daming
Abstract
A cellulolytic mould fungus of ZJ(Trichoderma.sp) was isolated from cattle feces,for which FPA and CMC enzyme activity test and solid-state fermentation were carried out.The result showed that the FPA enzyme activity is 2.86U and the CMC enzyme activity is 15.62U.ZJ was used in solid-state fermentation,after 4d fermentation the crude protein contend of the product was increased from 4.3% to 22.3% and the crude fibre was reduced from 32.5% to 21.4%.
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A cellulolytic mould fungus of ZJ(Trichoderma.sp) was isolated from cattle feces,for which FPA and CMC enzyme activity test and solid-state fermentation were carried out.The result showed that the FPA enzyme activity is 2.86U and the CMC enzyme activity is 15.62U.ZJ was used in solid-state fermentation,after 4d fermentation the crude protein contend of the product was increased from 4.3% to 22.3% and the crude fibre was reduced from 32.5% to 21.4%.
Key concepts: Fermentation, Solid-state fermentation, Cellulose, Strain (injury), Chemistry, Enzyme, Food science, Enzyme assay