DE69019543T2 - Verfahren zur Herstellung biologisch aktiver Polysaccharid-RON-Substanz. - Google Patents

Verfahren zur Herstellung biologisch aktiver Polysaccharid-RON-Substanz.

Info

Publication number
DE69019543T2
DE69019543T2 DE69019543T DE69019543T DE69019543T2 DE 69019543 T2 DE69019543 T2 DE 69019543T2 DE 69019543 T DE69019543 T DE 69019543T DE 69019543 T DE69019543 T DE 69019543T DE 69019543 T2 DE69019543 T2 DE 69019543T2
Authority
DE
Germany
Prior art keywords
production
biologically active
active polysaccharide
ron substance
polysaccharide ron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69019543T
Other languages
English (en)
Other versions
DE69019543D1 (de
Inventor
Hisao Kado
Yasuo Yoneta
Suguru Takeo
Yutaka Mitani
Nobuhiro Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sapporo Breweries Ltd
Original Assignee
Sapporo Breweries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sapporo Breweries Ltd filed Critical Sapporo Breweries Ltd
Application granted granted Critical
Publication of DE69019543D1 publication Critical patent/DE69019543D1/de
Publication of DE69019543T2 publication Critical patent/DE69019543T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2451—Glucanases acting on alpha-1,6-glucosidic bonds
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C12P19/08—Dextran
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE69019543T 1989-02-08 1990-02-03 Verfahren zur Herstellung biologisch aktiver Polysaccharid-RON-Substanz. Expired - Fee Related DE69019543T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2938189 1989-02-08

Publications (2)

Publication Number Publication Date
DE69019543D1 DE69019543D1 (de) 1995-06-29
DE69019543T2 true DE69019543T2 (de) 1995-10-05

Family

ID=12274564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019543T Expired - Fee Related DE69019543T2 (de) 1989-02-08 1990-02-03 Verfahren zur Herstellung biologisch aktiver Polysaccharid-RON-Substanz.

Country Status (6)

Country Link
EP (1) EP0382120B1 (de)
JP (1) JPH0335791A (de)
KR (1) KR900013074A (de)
CA (1) CA2009194A1 (de)
DE (1) DE69019543T2 (de)
ES (1) ES2075075T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4701468B2 (ja) 1998-12-24 2011-06-15 パナソニック電工株式会社 生体情報測定装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823128A (en) * 1953-05-29 1958-02-11 Ohio Commw Eng Co Stabilized and bodied ice cream
JPS6153220A (ja) * 1984-08-22 1986-03-17 Sapporo Breweries Ltd 新規多糖体ｒｏｎ物質，その製造法およびそれを有効成分とする抗腫瘍剤，免疫調節剤並びに感染症予防治療剤
SE439647B (sv) * 1982-02-18 1985-06-24 Sorigona Ab Kontinuerligt forfarande for framstellning av dextran
DE3224547A1 (de) * 1982-07-01 1984-01-05 Henkel KGaA, 4000 Düsseldorf Verbessertes verfahren zur herstellung von exozellulaeren biopolymeren
US4933191A (en) * 1987-07-01 1990-06-12 Microlife Technics, Inc. Novel dextran produced by leuconostoc dextranicum
US4855149A (en) * 1987-07-01 1989-08-08 Microlife Technics, Inc. Method for producing novel dried compositions containing polysaccharides

Also Published As

Publication number Publication date
CA2009194A1 (en) 1990-08-08
KR900013074A (ko) 1990-09-03
EP0382120A1 (de) 1990-08-16
EP0382120B1 (de) 1995-05-24
DE69019543D1 (de) 1995-06-29
ES2075075T3 (es) 1995-10-01
JPH0335791A (ja) 1991-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee