GB1499093A - Method of preparing citric acid - Google Patents

Method of preparing citric acid

Info

Publication number
GB1499093A
GB1499093A GB3137476A GB3137476A GB1499093A GB 1499093 A GB1499093 A GB 1499093A GB 3137476 A GB3137476 A GB 3137476A GB 3137476 A GB3137476 A GB 3137476A GB 1499093 A GB1499093 A GB 1499093A
Authority
GB
United Kingdom
Prior art keywords
citric acid
aspergillus niger
preparing citric
mikrobiologii
latvii
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
GB3137476A
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.)
EX Z BIOKHIM PREPARATOV I MIKR
Original Assignee
EX Z BIOKHIM PREPARATOV I MIKR
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 EX Z BIOKHIM PREPARATOV I MIKR filed Critical EX Z BIOKHIM PREPARATOV I MIKR
Priority to GB3137476A priority Critical patent/GB1499093A/en
Publication of GB1499093A publication Critical patent/GB1499093A/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
    • 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

Abstract

1499093 Citric acid EXPERIMENTAL ZAVOD BIOKHIMICHE PREPARATOV INST MIKROBIOLOGII IM AVGUSTA KIKRHENSHT AKAD NAUK LATVII SSR 28 July 1976 31374/76 Heading C2C Citric acid is prepared using a strain Aspergillus niger P-1, obtained from Aspergillus niger FY-119, by the combined action of ultra-violet radiation, ethylimine, and N-nitrosomethylurea, in a fermentation process using molasses as the growth media.
GB3137476A 1976-07-28 1976-07-28 Method of preparing citric acid Expired GB1499093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3137476A GB1499093A (en) 1976-07-28 1976-07-28 Method of preparing citric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3137476A GB1499093A (en) 1976-07-28 1976-07-28 Method of preparing citric acid

Publications (1)

Publication Number Publication Date
GB1499093A true GB1499093A (en) 1978-01-25

Family

ID=10322156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3137476A Expired GB1499093A (en) 1976-07-28 1976-07-28 Method of preparing citric acid

Country Status (1)

Country Link
GB (1) GB1499093A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee