GB1283571A - Process for the production of high purity maltose - Google Patents

Process for the production of high purity maltose

Info

Publication number
GB1283571A
GB1283571A GB3519569A GB3519569A GB1283571A GB 1283571 A GB1283571 A GB 1283571A GB 3519569 A GB3519569 A GB 3519569A GB 3519569 A GB3519569 A GB 3519569A GB 1283571 A GB1283571 A GB 1283571A
Authority
GB
United Kingdom
Prior art keywords
maltose
production
high purity
amylase
july
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
GB3519569A
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.)
Hayashibara Co Ltd
Original Assignee
Hayashibara Co 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 Hayashibara Co Ltd filed Critical Hayashibara Co Ltd
Publication of GB1283571A publication Critical patent/GB1283571A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C12P19/22—Preparation of compounds containing saccharide radicals produced by the action of a beta-amylase, e.g. maltose
    • 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
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

1283571 Preparing maltose. HAYASHIBARA CO 11 July 1969 [12 July 1968 (2) 35195/69 Heading C2C A process for the production of high purity maltose (as defined) comprises liquefying a starch slurry, reducing the viscosity of the resulting liquefied starch solution by the addition of #-amylase, and thereafter saccharifying the liquefied starch by the addition of at least one α-1,6-glucosidase selected from enzymes produced by bacteria of the genera Escherichia, Agrobacterium, Azotobacter, Erwinia, Staphylococcus, Streptococcus, Serratia, Sarcina, Nocardia, Bacillus, Pediococcus, Micrococcus, Mycobacterium, Lactobacillus or Leuconostoc and thereafter removing the maltose or, alternatively, by treating with the α-1,6-glucosidase before treatment with the #-amylase.
GB3519569A 1968-07-12 1969-07-11 Process for the production of high purity maltose Expired GB1283571A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4892368 1968-07-12
JP4892468 1968-07-12

Publications (1)

Publication Number Publication Date
GB1283571A true GB1283571A (en) 1972-07-26

Family

ID=26389272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3519569A Expired GB1283571A (en) 1968-07-12 1969-07-11 Process for the production of high purity maltose

Country Status (8)

Country Link
BE (1) BE735894A (en)
CA (1) CA959782A (en)
CH (1) CH515330A (en)
DE (1) DE1935760A1 (en)
FR (1) FR2012831A1 (en)
GB (1) GB1283571A (en)
IT (1) IT1035016B (en)
NL (1) NL6910669A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846139A (en) * 1984-12-20 1989-07-11 Roquette Freres Process for the preparation of crystalline maltitol
EP0905256A1 (en) * 1997-09-26 1999-03-31 Roquette Frˬres Process for producing a syrup rich in maltose
US6274355B1 (en) 1998-12-29 2001-08-14 Roquette Freres Immobilized maltogenic α-amylase and its use in the manufacture of a maltose-rich syrup
US6346400B1 (en) 1998-12-29 2002-02-12 Roquette Freres Process for the preparation of a maltose-rich syrup

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186283A (en) * 1984-03-07 1985-09-21 Agency Of Ind Science & Technol Production of novel heat-resistant pullulanase by a microorganism
JP2838798B2 (en) * 1988-02-04 1998-12-16 株式会社林原生物化学研究所 Polypeptide having isoamylase activity and its use

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846139A (en) * 1984-12-20 1989-07-11 Roquette Freres Process for the preparation of crystalline maltitol
EP0905256A1 (en) * 1997-09-26 1999-03-31 Roquette Frˬres Process for producing a syrup rich in maltose
FR2769023A1 (en) * 1997-09-26 1999-04-02 Roquette Freres PROCESS FOR THE MANUFACTURE OF A MALTOSE RICH SYRUP
US6284498B1 (en) 1997-09-26 2001-09-04 Roquette Freres Method of manufacturing a maltose-rich syrup
US6274355B1 (en) 1998-12-29 2001-08-14 Roquette Freres Immobilized maltogenic α-amylase and its use in the manufacture of a maltose-rich syrup
US6346400B1 (en) 1998-12-29 2002-02-12 Roquette Freres Process for the preparation of a maltose-rich syrup

Also Published As

Publication number Publication date
CA959782A (en) 1974-12-24
FR2012831A1 (en) 1970-03-27
DE1935760A1 (en) 1970-03-05
IT1035016B (en) 1979-10-20
NL6910669A (en) 1970-01-14
BE735894A (en) 1970-01-12
CH515330A (en) 1971-11-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees