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1. (WO2017170919) METHOD FOR PRODUCING XYLO-OLIGOSACCHARIDE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/170919    International Application No.:    PCT/JP2017/013380
Publication Date: 05.10.2017 International Filing Date: 30.03.2017
IPC:
C12P 19/14 (2006.01), C12P 19/12 (2006.01), C13K 13/00 (2006.01), C12N 9/42 (2006.01)
Applicants: TORAY INDUSTRIES, INC. [JP/JP]; 1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 1038666 (JP)
Inventors: KASAHARA, Takuya; (JP).
YAMADA, Chiaki; (JP).
KURIHARA, Hiroyuki; (JP).
YAMADA, Katsushige; (JP)
Agent: TANIGAWA AND PARTNERS, PATENT FIRM; 801, Sankyo Bekkan Bldg., 7-10, Iidabashi 1-chome, Chiyoda-ku, Tokyo 1020072 (JP)
Priority Data:
2016-070758 31.03.2016 JP
Title (EN) METHOD FOR PRODUCING XYLO-OLIGOSACCHARIDE
(FR) PROCÉDÉ DE PRODUCTION DE XYLO-OLIGOSACCHARIDE
(JA) キシロオリゴ糖の製造方法
Abstract: front page image
(EN)Disclosed is a method for producing a xylo-oligosaccharide from a biomass containing xylan and cellulose, wherein the method is simple and a high xylo-oligosaccharide yield is achieved by suppressing xylo-oligosaccharide from being broken down to xylose. According to the method for producing xylo-oligosaccharide, a biomass containing xylan and cellulose is hydrolyzed by a cellulase composition that, at the time of hydrolysis, at least exhibits xylanase, cellobiohydrolase, and β-glucosidase activities, but does not substantially exhibit β-xylosidase activity.
(FR)La présente invention décrit un procédé de production de xylo-oligosaccharide à partir d’une biomasse contenant du xylane et de la cellulose, le procédé étant simple et un rendement élevé en xylo-oligosaccharide est atteint en empêchant le xylo-oligosaccharide de se décomposer en xylose. Selon le procédé de production de xylo-oligosaccharide, une biomasse contenant du xylane et de la cellulose est hydrolysée par une composition de cellulase qui, au moment de l’hydrolyse, fait preuve au moins d’activités xylanase, cellobiohydrolase, et β-glucosidase, mais ne fait sensiblement pas preuve d’activité β-xylosidase.
(JA)要約 キシランとセルロースを含むバイオマスからキシロオリゴ糖を製造する方法であって、簡便で、かつ、キシロオリゴ糖がキシロースまで分解されることが抑制されることによりキシロオリゴ糖の収量が多い、キシロオリゴ糖の製造方法が開示されている。キシロオリゴ糖の製造方法は、加水分解時に少なくとも、キシラナーゼ、セロビオハイドラーゼおよびβ-グルコシダーゼの活性を有し、かつβ-キシロシダーゼの活性を実質的に有さないセルラーゼ組成物で、キシランとセルロースを含むバイオマスを加水分解する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)