GB2147580A - Improved process for producing L-amino acids from alpha-keto acids by fed-batch fermentation - Google Patents

Improved process for producing L-amino acids from alpha-keto acids by fed-batch fermentation Download PDF

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Publication number
GB2147580A
GB2147580A GB08419144A GB8419144A GB2147580A GB 2147580 A GB2147580 A GB 2147580A GB 08419144 A GB08419144 A GB 08419144A GB 8419144 A GB8419144 A GB 8419144A GB 2147580 A GB2147580 A GB 2147580A
Authority
GB
United Kingdom
Prior art keywords
alpha
culture
keto acid
acid
broth
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.)
Withdrawn
Application number
GB08419144A
Other languages
English (en)
Other versions
GB8419144D0 (en
Inventor
Carolyn May Freitag
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB8419144D0 publication Critical patent/GB8419144D0/en
Publication of GB2147580A publication Critical patent/GB2147580A/en
Withdrawn legal-status Critical Current

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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
    • C12P13/22—Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
    • 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
GB08419144A 1983-08-05 1984-07-27 Improved process for producing L-amino acids from alpha-keto acids by fed-batch fermentation Withdrawn GB2147580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52063183A 1983-08-05 1983-08-05

Publications (2)

Publication Number Publication Date
GB8419144D0 GB8419144D0 (en) 1984-08-30
GB2147580A true GB2147580A (en) 1985-05-15

Family

ID=24073429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08419144A Withdrawn GB2147580A (en) 1983-08-05 1984-07-27 Improved process for producing L-amino acids from alpha-keto acids by fed-batch fermentation

Country Status (8)

Country Link
JP (1) JPS6043391A (de)
AU (1) AU3040684A (de)
DE (1) DE3427494A1 (de)
FR (1) FR2550224A1 (de)
GB (1) GB2147580A (de)
IT (1) IT1176405B (de)
NL (1) NL8401255A (de)
SE (1) SE8403934L (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122995A (ja) * 1982-01-14 1983-07-21 Nippon Steel Chem Co Ltd 潤滑剤組成物
JPS58122996A (ja) * 1982-01-14 1983-07-21 Nippon Steel Chem Co Ltd グリ−ス組成物
NL8401049A (nl) * 1983-08-05 1985-03-01 Grace W R & Co Werkwijze voor de bereiding van l-aminozuren uit alfa-ketozuren.
EP0166903B1 (de) * 1984-05-25 1991-03-06 Degussa Aktiengesellschaft Verfahren zur fermentativen Herstellung von verzweigtkettigen aliphatischen oder aromatischen L-Aminosäuren aus alpha-Ketocarbonsäuren
DE3614586A1 (de) * 1986-05-02 1987-11-05 Degussa Verfahren zur fermentativen herstellung von l-aminosaeuren aus (alpha)-ketocarbonsaeuren
US6589098B2 (en) 1999-08-06 2003-07-08 Mattel, Inc. Toy vehicle with pivotally mounted side wheels

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB776722A (en) * 1954-10-12 1957-06-12 Pfizer & Co C Improvements in a process for the preparation of optically active glutamic acid
GB842679A (en) * 1957-06-27 1960-07-27 Int Minerals & Chem Corp Process for producing l-glutamic acid
GB903312A (en) * 1959-03-17 1962-08-15 Ajinomoto Kk Improvements in or relating to the production of l-tryptophan
GB1126579A (en) * 1965-01-05 1968-09-05 Merck & Co Inc Continuous production of glutamic acid by fermentation
GB1174211A (en) * 1967-02-28 1969-12-17 Ajinomoto Kk Fermentation process for producing L-Glutamic Acid
GB1190546A (en) * 1968-03-09 1970-05-06 Kyowa Hakko Kogyo Kk Process for producing L-Threonine and L-Valine
GB1224893A (en) * 1967-04-13 1971-03-10 Takeda Chemical Industries Ltd Method of producing l-glutamic acid
GB1244717A (en) * 1969-02-27 1971-09-02 Ajinomoto Kk Fermentative production of l-lysine
GB1265773A (de) * 1969-08-16 1972-03-08
GB1332192A (en) * 1969-10-27 1973-10-03 Ajinomoto Kk Method and apparatus for aerobic cultivation of microorganism
GB1398337A (en) * 1971-08-26 1975-06-18 Ajinomoto Kk Method of controlling ferntation process
GB1414407A (en) * 1972-02-03 1975-11-19 Bofors Ab Process for the continuous fermentative preparation of l-try ptophan and derivatives thereof
GB1439121A (en) * 1973-04-12 1976-06-09 Inst Mikrobiologii Imeni A Kir Microbiological method of producing a liquid or dry feed concentrate of l-lysine or crystalline l-lysine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183170A (en) * 1961-10-03 1965-05-11 Sanraku Ocean Kabushiki Kaisha Method of l-amino acid manufacture
US3502544A (en) * 1966-10-31 1970-03-24 Noda Inst For Scientific Res Process for producing l-isoleucine by fermentation
SU943282A1 (ru) * 1979-07-13 1982-07-15 Всесоюзный научно-исследовательский институт генетики и селекции промышленных микроорганизмов Способ получени L-треонина

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB776722A (en) * 1954-10-12 1957-06-12 Pfizer & Co C Improvements in a process for the preparation of optically active glutamic acid
GB842679A (en) * 1957-06-27 1960-07-27 Int Minerals & Chem Corp Process for producing l-glutamic acid
GB903312A (en) * 1959-03-17 1962-08-15 Ajinomoto Kk Improvements in or relating to the production of l-tryptophan
GB1126579A (en) * 1965-01-05 1968-09-05 Merck & Co Inc Continuous production of glutamic acid by fermentation
GB1174211A (en) * 1967-02-28 1969-12-17 Ajinomoto Kk Fermentation process for producing L-Glutamic Acid
GB1224893A (en) * 1967-04-13 1971-03-10 Takeda Chemical Industries Ltd Method of producing l-glutamic acid
GB1190546A (en) * 1968-03-09 1970-05-06 Kyowa Hakko Kogyo Kk Process for producing L-Threonine and L-Valine
GB1244717A (en) * 1969-02-27 1971-09-02 Ajinomoto Kk Fermentative production of l-lysine
GB1265773A (de) * 1969-08-16 1972-03-08
GB1332192A (en) * 1969-10-27 1973-10-03 Ajinomoto Kk Method and apparatus for aerobic cultivation of microorganism
GB1398337A (en) * 1971-08-26 1975-06-18 Ajinomoto Kk Method of controlling ferntation process
GB1414407A (en) * 1972-02-03 1975-11-19 Bofors Ab Process for the continuous fermentative preparation of l-try ptophan and derivatives thereof
GB1439121A (en) * 1973-04-12 1976-06-09 Inst Mikrobiologii Imeni A Kir Microbiological method of producing a liquid or dry feed concentrate of l-lysine or crystalline l-lysine

Also Published As

Publication number Publication date
SE8403934L (sv) 1985-02-06
SE8403934D0 (sv) 1984-07-31
DE3427494A1 (de) 1985-02-14
IT8421922A1 (it) 1986-01-17
FR2550224A1 (fr) 1985-02-08
IT8421922A0 (it) 1984-07-17
NL8401255A (nl) 1985-03-01
IT1176405B (it) 1987-08-18
JPS6043391A (ja) 1985-03-07
AU3040684A (en) 1985-02-07
GB8419144D0 (en) 1984-08-30

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)