GB1459654A - Production of cyclodextrin - Google Patents

Production of cyclodextrin

Info

Publication number
GB1459654A
GB1459654A GB4942674A GB4942674A GB1459654A GB 1459654 A GB1459654 A GB 1459654A GB 4942674 A GB4942674 A GB 4942674A GB 4942674 A GB4942674 A GB 4942674A GB 1459654 A GB1459654 A GB 1459654A
Authority
GB
United Kingdom
Prior art keywords
cyclodextrin
production
glycosyl transferase
cyclodextrin glycosyl
bacillus
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
Application number
GB4942674A
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.)
RIKEN Institute of Physical and Chemical Research
Original Assignee
RIKEN Institute of Physical and Chemical Research
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
Priority claimed from JP48136664A external-priority patent/JPS5293B2/ja
Priority claimed from JP7037774A external-priority patent/JPS5243897B2/ja
Application filed by RIKEN Institute of Physical and Chemical Research filed Critical RIKEN Institute of Physical and Chemical Research
Publication of GB1459654A publication Critical patent/GB1459654A/en
Expired 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
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411—Amylases
    • C12N9/2414—Alpha-amylase (3.2.1.1.)
    • C12N9/2417—Alpha-amylase (3.2.1.1.) from microbiological source
    • 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
    • C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
    • 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
    • C12N9/10—Transferases (2.)
    • C12N9/1048—Glycosyltransferases (2.4)
    • C12N9/1051—Hexosyltransferases (2.4.1)
    • C12N9/1074—Cyclomaltodextrin glucanotransferase (2.4.1.19)
    • 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
    • C12P19/18—Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

1459654 Cyclodextrin glycosyl transferase RIKAGAKU KENKYUSHO 15 Nov 1974 [6 Dec 1973 20 June 1974] 49426/74 Heading C3H [Also in Division C2] Cyclodextrin glycosyl transferase having a pH optimum of 8À5-10 is obtained by cultivation of Bacillus sp. ATCC Nos. 21783, 21595, 21594, 31006 or 31007.
GB4942674A 1973-12-06 1974-11-15 Production of cyclodextrin Expired GB1459654A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48136664A JPS5293B2 (en) 1973-12-06 1973-12-06
JP7037774A JPS5243897B2 (en) 1974-06-20 1974-06-20

Publications (1)

Publication Number Publication Date
GB1459654A true GB1459654A (en) 1976-12-22

Family

ID=26411537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4942674A Expired GB1459654A (en) 1973-12-06 1974-11-15 Production of cyclodextrin

Country Status (3)

Country Link
DE (1) DE2453860C2 (en)
FR (1) FR2253831B1 (en)
GB (1) GB1459654A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169902A (en) * 1984-12-03 1986-07-23 Hayashibara Biochem Lab Polypeptide possessing cyclomaltodextrin glucanotransferase activity
US4750100A (en) * 1986-06-06 1988-06-07 Bio-Rad Laboratories Transfection high voltage controller
US5278059A (en) * 1985-12-04 1994-01-11 Kabushiki Kaisha Hayashibara Seibutsu Kagaki Kenkyujo Polypeptide possessing cyclomaltodextrin glucanotransferase activity

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953038B2 (en) * 1979-04-07 1984-12-22 メルシャン株式会社 Manufacturing method of cyclodextrin
FI81116C (en) * 1988-09-19 1990-09-10 Alko Ab Oy METHOD FOER TILLVERKNING AV CYKLODEXTRINER INNEHAOLLANDE MALTODEXTRINER, STAERKELSE- OCH MALTOSSIRAPER.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169902A (en) * 1984-12-03 1986-07-23 Hayashibara Biochem Lab Polypeptide possessing cyclomaltodextrin glucanotransferase activity
GB2169902B (en) * 1984-12-03 1989-09-06 Hayashibara Biochem Lab Polypeptide possessing cyclomaltodextrin glucanotransferase activity
US5278059A (en) * 1985-12-04 1994-01-11 Kabushiki Kaisha Hayashibara Seibutsu Kagaki Kenkyujo Polypeptide possessing cyclomaltodextrin glucanotransferase activity
US4750100A (en) * 1986-06-06 1988-06-07 Bio-Rad Laboratories Transfection high voltage controller

Also Published As

Publication number Publication date
DE2453860C2 (en) 1982-07-01
DE2453860A1 (en) 1975-06-19
FR2253831B1 (en) 1977-11-10
FR2253831A1 (en) 1975-07-04

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19941114