发明名称 BETA-1,3-XYLANASE, MICROORGANISM PRODUCING THE SAME, PRODUCTION PROCESS FOR XYLANASE, AND THE USE THEREOF
摘要 PROBLEM TO BE SOLVED: To obtain a novel β-1,3-xylanase that has a strong β-1,3-xylan- hydrolyzing activity. SOLUTION: This is an enzyme that catalyzes the hydrolysis of β-xylan to low oligomeric saccharides mainly including xylobiose (disaccharide), xylotriose (trisaccharide), xyloteteraose (teterasaccharide), xylopentaose (pentasaccharide) and xylohexaose (hexasaccharide) and has the following physical and chemical properties: (a) molecular weight: 57,000; (b) isoelectric point: 3.6; (c) solubility: soluble in water; (d) the optimal temperature: 40 deg.C; (e) the optimal pH: 7.5 (f) the pH stability: pH 6.0-9.0; (g) thermal stability: stable up to 30 deg.C.
申请公布号 JP2000157262(A) 申请公布日期 2000.06.13
申请号 JP19980336991 申请日期 1998.11.27
申请人 YAKULT HONSHA CO LTD 发明人 ARAKI TOSHIYOSHI;TAKEUCHI SOUGO;SAKATA HIROYUKI;SHIMURA KISAKU;MISAWA HIROSHI
分类号 C12N9/24;C12N1/20;C12N5/00;C12N5/10;C12P19/14;C12R1/63;C12R1/89 主分类号 C12N9/24
代理机构 代理人
主权项
地址