ES356323A1 - A method to produce l-glutamic. (Machine-translation by Google Translate, not legally binding) - Google Patents
A method to produce l-glutamic. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES356323A1 ES356323A1 ES356323A ES356323A ES356323A1 ES 356323 A1 ES356323 A1 ES 356323A1 ES 356323 A ES356323 A ES 356323A ES 356323 A ES356323 A ES 356323A ES 356323 A1 ES356323 A1 ES 356323A1
- Authority
- ES
- Spain
- Prior art keywords
- culture medium
- translation
- machine
- glutamic
- legally binding
- 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
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
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
A method for producing l-glutamic acid, which comprises culturing a microorganism producing l-glutamic acid, which belongs to the genera brevibacterium, corynebacterium or micrococcus and which does not require biotin but an unsaturated fatty acid of 16 to 22 carbon atoms, in a culture medium containing carbon source, nitrogen source, the source of the unsaturated grade acid and other nutrient sources necessary for its growth; maintain the concentration of the carbon source not exceeding approximately 1% by the addition of acetic acid during the cultivation period from the time when the original carbon source in the culture medium has been consumed to a concentration below approximately 1%; and recovering the 1-glutamic acid produced and accumulated in the culture medium. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5348667A JPS524628B1 (en) | 1967-08-22 | 1967-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES356323A1 true ES356323A1 (en) | 1970-02-01 |
Family
ID=12944160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES356323A Expired ES356323A1 (en) | 1967-08-22 | 1968-07-20 | A method to produce l-glutamic. (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS524628B1 (en) |
| CH (1) | CH529725A (en) |
| ES (1) | ES356323A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5145128B1 (en) * | 1975-11-25 | 1976-12-02 |
-
1967
- 1967-08-22 JP JP5348667A patent/JPS524628B1/ja active Pending
-
1968
- 1968-06-21 CH CH926368A patent/CH529725A/en not_active IP Right Cessation
- 1968-07-20 ES ES356323A patent/ES356323A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1767955B2 (en) | 1977-06-02 |
| JPS524628B1 (en) | 1977-02-05 |
| CH529725A (en) | 1972-10-31 |
| DE1767955A1 (en) | 1971-09-30 |
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