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Title
Production of the Pectin Compound Enzyme and the Application to Flax-retting.
Abstract
This article discussed the production of the pectin compound enzyme by solid state fermentation with aspergillus niger HYA4. By detecting the activity of pectinase and hemicellulase and the retting-period, the optimal retting-condition was determined. Under these optimal conditions, the retting-period can be reduced to 22 h, the weight- decreasing ratio was the same as the natural-retting, and the enzyme liquor could be recycled by four times.