Study on Fermentation Condition with Xylanase Producing of Aspergillus Niger SP-1
Li Shi
Abstract
Li Shi
Abstract
Effects of carbon source,nitrogen souce and other factors on xylanase production of Aspergillus niger SP-1 were studied.The results showed the optimal conditions for enzyme formation were 70 g/L corn-cob,3 g/L NaNO3 and 3g/L(NH4)2SO4,pH5.4~6.0.The xylanase acitivity was above 300 IU/mL.
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Effects of carbon source,nitrogen souce and other factors on xylanase production of Aspergillus niger SP-1 were studied.The results showed the optimal conditions for enzyme formation were 70 g/L corn-cob,3 g/L NaNO3 and 3g/L(NH4)2SO4,pH5.4~6.0.The xylanase acitivity was above 300 IU/mL.
Key concepts: Aspergillus niger, Xylanase, Fermentation, Food science, Chemistry, Nitrogen, Aspergillus, Enzyme