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Conditions of enzyme production of alkali cellulase by fungi

Zeng Qing-lan

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Abstract

The conditions of Enzyme Production of Alkali Cellulase by Fungi Fusarium Sp was studied.The results showed that the best carbon source was1% powder of cuim and 1% soluble starch,nitrogen source was 0.2%的(NH_4)_2SO_4 and 0.1% yeast extract powder,noculating volume was 5%,incubating time was 72 h,initial temperature was 46 ℃and initial pH of culture medium was 8.0.Under the optimal condition the activity of cellulase(CMCase)reached 1.29 IU/ mL,natural cellulase and FPA were very low. This system of Alkali cellulase showed a good potential application in textile biofinishing and detergent industry.

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What this paper is about

The conditions of Enzyme Production of Alkali Cellulase by Fungi Fusarium Sp was studied.The results showed that the best carbon source was1% powder of cuim and 1% soluble starch,nitrogen source was 0.2%的(NH_4)_2SO_4 and 0.1% yeast extract powder,noculating volume was 5%,incubating time was 72 h,initial temperature was 46 ℃and initial pH of culture medium was 8.0.Under the optimal condition the activity of cellulase(CMCase)reached 1.29 IU/ mL,natural cellulase and FPA were very low. This system of Alkali cellulase showed a good potential application in textile biofinishing and detergent industry.

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Available abstract

The conditions of Enzyme Production of Alkali Cellulase by Fungi Fusarium Sp was studied.The results showed that the best carbon source was1% powder of cuim and 1% soluble starch,nitrogen source was 0.2%的(NH_4)_2SO_4 and 0.1% yeast extract powder,noculating volume was 5%,incubating time was 72 h,initial temperature was 46 ℃and initial pH of culture medium was 8.0.Under the optimal condition the activity of cellulase(CMCase)reached 1.29 IU/ mL,natural cellulase and FPA were very low. This system of Alkali cellulase showed a good potential application in textile biofinishing and detergent industry.

Key concepts: Cellulase, Chemistry, Food science, Starch, Alkali metal, Yeast extract, Carbon source, Enzyme

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