GB1381047A - Process for producing sodium citrate and sodium isocitrate by fermentation - Google Patents
Process for producing sodium citrate and sodium isocitrate by fermentationInfo
- Publication number
- GB1381047A GB1381047A GB986572A GB986572A GB1381047A GB 1381047 A GB1381047 A GB 1381047A GB 986572 A GB986572 A GB 986572A GB 986572 A GB986572 A GB 986572A GB 1381047 A GB1381047 A GB 1381047A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium citrate
- isocitrate
- fermentation
- sodium
- march
- 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
- 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
- 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
1381047 Sodium citrate HITACHI CHEMICAL CO Ltd 2 March 1972 [5 March 1971] 9865/72 Heading C2C Sodium citrate and isocitrate are prepared by fermentation using a yeast of genus Candida in a medium containing at least one of n-paraffins (10-18C) under aerobic conditions, and while keeping the pH of the medium at 5 to 7 by adding caustic soda during the cultivation. Yeast cells are separated from the culture broth and the resulting sodium citrate and isocitrate are recovered. The strains Candida tropicalis and lipolytica are used in examples.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1126771 | 1971-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1381047A true GB1381047A (en) | 1975-01-22 |
Family
ID=11773173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB986572A Expired GB1381047A (en) | 1971-03-05 | 1972-03-02 | Process for producing sodium citrate and sodium isocitrate by fermentation |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE780167A (en) |
GB (1) | GB1381047A (en) |
-
1972
- 1972-03-02 GB GB986572A patent/GB1381047A/en not_active Expired
- 1972-03-03 BE BE780167A patent/BE780167A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE780167A (en) | 1972-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
433D | Application made for revocation (sect. 33/1949) | ||
434A | Offer to surrender (sect. 34/1949) | ||
433 | Proceeding terminated by voluntary surrender of the patent (sect. 33/1949) | ||
434C | Patent revoked (sect. 34/1949) | ||
49R | Reference inserted (sect. 9/1949) | ||
SP | Amendment (slips) printed |