FR2208980A1 - Citric acid prodn by fermentation - with addition of a heterocyclic organic nitrogen cpd to increase yield - Google Patents

Citric acid prodn by fermentation - with addition of a heterocyclic organic nitrogen cpd to increase yield

Info

Publication number
FR2208980A1
FR2208980A1 FR7243480A FR7243480A FR2208980A1 FR 2208980 A1 FR2208980 A1 FR 2208980A1 FR 7243480 A FR7243480 A FR 7243480A FR 7243480 A FR7243480 A FR 7243480A FR 2208980 A1 FR2208980 A1 FR 2208980A1
Authority
FR
France
Prior art keywords
litre
citric acid
zone
organic nitrogen
fermentation
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.)
Granted
Application number
FR7243480A
Other languages
English (en)
French (fr)
Other versions
FR2208980B1 (sv
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7243480A priority Critical patent/FR2208980A1/fr
Priority to BE1005549A priority patent/BE808115A/xx
Priority to DE2360091A priority patent/DE2360091A1/de
Priority to JP48138044A priority patent/JPS4992280A/ja
Priority to NL7316747A priority patent/NL7316747A/xx
Priority to GB5664673A priority patent/GB1428439A/en
Priority to US05/422,568 priority patent/US3966553A/en
Priority to IT32038/73A priority patent/IT1012534B/it
Priority to JP49011353A priority patent/JPS5018687A/ja
Publication of FR2208980A1 publication Critical patent/FR2208980A1/fr
Application granted granted Critical
Publication of FR2208980B1 publication Critical patent/FR2208980B1/fr
Granted 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • 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
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/44—Polycarboxylic acids
    • C12P7/48—Tricarboxylic acids, e.g. citric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FR7243480A 1972-12-06 1972-12-06 Citric acid prodn by fermentation - with addition of a heterocyclic organic nitrogen cpd to increase yield Granted FR2208980A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7243480A FR2208980A1 (en) 1972-12-06 1972-12-06 Citric acid prodn by fermentation - with addition of a heterocyclic organic nitrogen cpd to increase yield
DE2360091A DE2360091A1 (de) 1972-12-06 1973-12-03 Verfahren zur herstellung von zitronensaeure durch fermentation
BE1005549A BE808115A (fr) 1972-12-06 1973-12-03 Procede de production d'acide citrique par fermentation
NL7316747A NL7316747A (sv) 1972-12-06 1973-12-06
JP48138044A JPS4992280A (sv) 1972-12-06 1973-12-06
GB5664673A GB1428439A (en) 1972-12-06 1973-12-06 Process for producing citric acid by fermentation
US05/422,568 US3966553A (en) 1972-12-06 1973-12-06 Process for producing citric acid by fermentation
IT32038/73A IT1012534B (it) 1972-12-06 1973-12-10 Procedimento di produzione di acido citrico mediante permentazione
JP49011353A JPS5018687A (sv) 1972-12-06 1974-01-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7243480A FR2208980A1 (en) 1972-12-06 1972-12-06 Citric acid prodn by fermentation - with addition of a heterocyclic organic nitrogen cpd to increase yield

Publications (2)

Publication Number Publication Date
FR2208980A1 true FR2208980A1 (en) 1974-06-28
FR2208980B1 FR2208980B1 (sv) 1975-06-20

Family

ID=9108316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243480A Granted FR2208980A1 (en) 1972-12-06 1972-12-06 Citric acid prodn by fermentation - with addition of a heterocyclic organic nitrogen cpd to increase yield

Country Status (2)

Country Link
BE (1) BE808115A (sv)
FR (1) FR2208980A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287206A1 (en) * 1987-03-24 1988-10-19 Btg International Limited Vaccine against pasteurella

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698905C (de) * 1938-10-25 1940-11-19 Byk Guldenwerke Chem Fab Akt G Herstellung von Gaerungscitronensaeure
FR2028886A1 (sv) * 1969-01-22 1970-10-16 Takeda Chemical Industries Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698905C (de) * 1938-10-25 1940-11-19 Byk Guldenwerke Chem Fab Akt G Herstellung von Gaerungscitronensaeure
FR2028886A1 (sv) * 1969-01-22 1970-10-16 Takeda Chemical Industries Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287206A1 (en) * 1987-03-24 1988-10-19 Btg International Limited Vaccine against pasteurella

Also Published As

Publication number Publication date
BE808115A (fr) 1974-06-04
FR2208980B1 (sv) 1975-06-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse