Title:
METHOD FOR PROMOTING PRODUCTION OF EXOPOLYSACCHARIDE BY BIFIDOBACTERIUM BACTERIA
Document Type and Number:
WIPO Patent Application WO/2023/048126
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing, for example: an EPS manufacturing method in which EPS productivity is improved; EPS which is manufactured using the manufacturing method; a manufacturing method for fermented products including EPS, in which EPS productivity is improved; a fermented product which is manufactured using the manufacturing method; an agent for promoting the production of EPS by Bifidobacterium bacteria; and a method for promoting the production of exopolysaccharide (EPS) by Bifidobacterium bacteria. The present invention is characterized by culturing Bifidobacterium bacteria using a medium including L-fucose.
Inventors:
TAMURA AYAKA (JP)
OHTSUBO WAKAKO (JP)
KITAZAWA HARUKI (JP)
ZHOU BINGHUI (JP)
ARIKAWA YUKI (JP)
OHTSUBO WAKAKO (JP)
KITAZAWA HARUKI (JP)
ZHOU BINGHUI (JP)
ARIKAWA YUKI (JP)
Application Number:
PCT/JP2022/034944
Publication Date:
March 30, 2023
Filing Date:
September 20, 2022
Export Citation:
Assignee:
UNIV TOHOKU (JP)
International Classes:
C12P19/04; A23C9/127; A23L29/269; A23L33/10; C08B37/00; C12N1/20
Other References:
GUIYANG LIU, HUAHAI CHEN, JUNKUI CHEN, XIN WANG, QING GU, YESHI YIN: "Effects of bifidobacteria-produced exopolysaccharides on human gut microbiota in vitro", APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, SPRINGER BERLIN HEIDELBERG, BERLIN/HEIDELBERG, vol. 103, no. 4, 1 February 2019 (2019-02-01), Berlin/Heidelberg, pages 1693 - 1702, XP055744772, ISSN: 0175-7598, DOI: 10.1007/s00253-018-9572-6
WAKAKO OHTSUBO: " Development of probiotics for the control of inflammatory bowel disease. ", 12 June 2019 (2019-06-12), XP093054506, Retrieved from the Internet [retrieved on 20230614]
AYAKA TAMURA, BING ZHOU, WAKAKO OTSUBO, HARUKI KITAZAWA: "Isolation and characterization of L-fucose-utilizing bifidobacteria", MIRUKU SAIENSU - MILK SCIENCE, HON RAKUNO KAGAKUKAI, SENDAI, MIYAGI-KEN, NI, vol. 70, no. 2, 28 September 2021 (2021-09-28), NI , pages 102, XP009544914, ISSN: 1343-0289, DOI: 10.11465/milk.70.102
WAKAKO OHTSUBO: " Development of probiotics for the control of inflammatory bowel disease. ", 12 June 2019 (2019-06-12), XP093054506, Retrieved from the Internet
AYAKA TAMURA, BING ZHOU, WAKAKO OTSUBO, HARUKI KITAZAWA: "Isolation and characterization of L-fucose-utilizing bifidobacteria", MIRUKU SAIENSU - MILK SCIENCE, HON RAKUNO KAGAKUKAI, SENDAI, MIYAGI-KEN, NI, vol. 70, no. 2, 28 September 2021 (2021-09-28), NI , pages 102, XP009544914, ISSN: 1343-0289, DOI: 10.11465/milk.70.102
Attorney, Agent or Firm:
HIROTA, Masanori (JP)
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