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SEPARATION AND PURIFICATION OF ENZYMATIC PRODUCT AND HYDROLYZED COMPOSITION OBTAINED BY USING THE ENZYME OBTAINED BY SEPARATION AND PURIFICATION
SEPARATION AND PURIFICATION OF ENZYMATIC PRODUCT AND HYDROLYZED COMPOSITION OBTAINED BY USING THE ENZYME OBTAINED BY SEPARATION AND PURIFICATION
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机译:分离纯化使用分离纯化得到的酶产物和水解组合物
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摘要
PROBLEM TO BE SOLVED: To provide a method for separating enzymatic product based on the α-glucuronidase activity, the enzyme obtained thereby and the hydrolytic composition of polysaccharide originating from enzymatically hydrolyzed plant cell wall and/or tree sap by using the resultant enzyme.;SOLUTION: An enzymatic product having hemicellulase activity and α-glucuronidase activity is subjected to the ultra-filtration treatment to separate the treated produce into the enzyme having the α-glucuronidase activity and the enzyme having no α-glucuronidase activity. Plant cell wall and/or tree sap polysaccharide are hydrolyzed with the enzyme having the α-glucuronidase activity or with the enzyme having no α-glucuronidase to obtain hydrolytic compositions. One example of the composition hydrolyzed with the enzyme having no α-glucuronidase activity comprises as a minimum unit, a tetramer in which one of glucuronic acid or 4-O-methyl glucuronate bonds to xylotriose with an average polymerization degree is 4 to 10.;COPYRIGHT: (C)2006,JPO&NCIPI
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