GB1057826A - Improvements in or relating to the production of l-glutamic acid - Google Patents

Improvements in or relating to the production of l-glutamic acid

Info

Publication number
GB1057826A
GB1057826A GB2944763A GB2944763A GB1057826A GB 1057826 A GB1057826 A GB 1057826A GB 2944763 A GB2944763 A GB 2944763A GB 2944763 A GB2944763 A GB 2944763A GB 1057826 A GB1057826 A GB 1057826A
Authority
GB
United Kingdom
Prior art keywords
surface active
glutamic acid
monostearate
july
active agent
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
GB2944763A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1057826A publication Critical patent/GB1057826A/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
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/14—Glutamic acid; Glutamine
    • 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
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/14—Glutamic acid; Glutamine
    • C12P13/16—Glutamic acid; Glutamine using surfactants, fatty acids or fatty acid esters, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group or a carboxyl ester group
    • 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
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/14—Glutamic acid; Glutamine
    • C12P13/18—Glutamic acid; Glutamine using biotin or its derivatives

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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

1,057,826. Glutamic acid. ASAHI KASEI KOGYO KABUSHIKI KAISHA. July 25, 1963 [July 30, 1962; Oct. 29, 1962; Dec. 15, 1962], No. 29447/63. Heading C2C. L-Glutamic acid is prepared by culturing with an L-glutamic acid producing micro-organism requiring biotin for growth a culture medium containing molasses as a carbohydrate source and at least one surface active agent or C8-20 alkanol. The surface active agent may be cationic, anionic or non-ionic and is exemplified by polyethylene sorbitan monopalmitate and monostearate, sorbitan monolaurate and monostearate, polyethyleneglycol monostearate, polyoxyethylene phenyl ether, polyoxyethylene alkylamines, betaine-type amphoteric surface active agents and fatty-acid amide sulphonate type anionic surface active agents. Specified micro-organisms are those belonging to the genera Microbacterium, Micrococcus, Brevibacterium and Corynebacterium.
GB2944763A 1962-07-30 1963-07-25 Improvements in or relating to the production of l-glutamic acid Expired GB1057826A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3145862 1962-07-30
JP4695462 1962-10-29
JP5531062 1962-12-15

Publications (1)

Publication Number Publication Date
GB1057826A true GB1057826A (en) 1967-02-08

Family

ID=27287329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2944763A Expired GB1057826A (en) 1962-07-30 1963-07-25 Improvements in or relating to the production of l-glutamic acid

Country Status (8)

Country Link
BE (1) BE635600A (en)
CH (2) CH488805A (en)
DE (1) DE1442195A1 (en)
DK (1) DK107282C (en)
GB (1) GB1057826A (en)
LU (1) LU44101A1 (en)
NL (1) NL295499A (en)
SE (1) SE314047B (en)

Also Published As

Publication number Publication date
DK107282C (en) 1967-05-16
LU44101A1 (en) 1963-09-23
NL295499A (en)
DE1442195A1 (en) 1968-12-12
BE635600A (en)
SE314047B (en) 1969-09-01
CH462839A (en) 1968-09-30
CH488805A (en) 1970-04-15

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