FR2552104B1 - Procede pour la preparation d'un bouillon de fermentation contenant le coenzyme b12 et d'autres corrinoides - Google Patents

Procede pour la preparation d'un bouillon de fermentation contenant le coenzyme b12 et d'autres corrinoides

Info

Publication number
FR2552104B1
FR2552104B1 FR848414124A FR8414124A FR2552104B1 FR 2552104 B1 FR2552104 B1 FR 2552104B1 FR 848414124 A FR848414124 A FR 848414124A FR 8414124 A FR8414124 A FR 8414124A FR 2552104 B1 FR2552104 B1 FR 2552104B1
Authority
FR
France
Prior art keywords
corrinoids
preparation
fermentation broth
broth containing
containing coenzyme
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 - Fee Related
Application number
FR848414124A
Other languages
English (en)
Other versions
FR2552104A1 (fr
Inventor
Laszlo Szemler
Udvardy Nagy Istvanne
Eva Cserey Pechany
Maria Langer
Gyula Hruby
Valeria Sike
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.)
Richter Gedeon Vegyeszeti Gyar Nyrt
Original Assignee
Richter Gedeon Vegyeszeti Gyar RT
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 Richter Gedeon Vegyeszeti Gyar RT filed Critical Richter Gedeon Vegyeszeti Gyar RT
Publication of FR2552104A1 publication Critical patent/FR2552104A1/fr
Application granted granted Critical
Publication of FR2552104B1 publication Critical patent/FR2552104B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • C12P19/28—N-glycosides
    • C12P19/42—Cobalamins, i.e. vitamin B12, LLD factor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
FR848414124A 1983-09-16 1984-09-14 Procede pour la preparation d'un bouillon de fermentation contenant le coenzyme b12 et d'autres corrinoides Expired - Fee Related FR2552104B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU833210A HU188955B (en) 1983-09-16 1983-09-16 Process for preparing a fermentation broth for the production of coenzyme b down 12

Publications (2)

Publication Number Publication Date
FR2552104A1 FR2552104A1 (fr) 1985-03-22
FR2552104B1 true FR2552104B1 (fr) 1990-11-02

Family

ID=10963117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848414124A Expired - Fee Related FR2552104B1 (fr) 1983-09-16 1984-09-14 Procede pour la preparation d'un bouillon de fermentation contenant le coenzyme b12 et d'autres corrinoides

Country Status (12)

Country Link
US (1) US4659661A (fr)
JP (1) JPS6094098A (fr)
BE (1) BE900573A (fr)
CS (1) CS274651B2 (fr)
DD (1) DD219794A5 (fr)
DE (1) DE3430909A1 (fr)
FR (1) FR2552104B1 (fr)
GB (1) GB2147901B (fr)
HU (1) HU188955B (fr)
IN (1) IN158549B (fr)
IT (1) IT1207561B (fr)
NL (1) NL8402744A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR022986A1 (es) * 1996-08-12 2002-09-04 Gist Brocades Bv Produccion y uso de composiciones que comprenden concentraciones altas de actividad de vitamina b12
JP4557344B2 (ja) * 2000-02-01 2010-10-06 独立行政法人科学技術振興機構 水素資化メタン菌からのビタミンｂ１２の生産方法
CN102559499B (zh) * 2012-01-31 2014-07-30 农业部沼气科学研究所 一种沼气干发酵复合菌剂的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1229621A (fr) * 1957-01-22 1960-09-08 Richter Gedeon Vegyeszet Procédé perfectionné de préparation de la vitamine b12 par fermentation
GB1032333A (en) * 1964-02-18 1966-06-08 Chinoin Gyogyszer Es Vegyeszet Process for the production of compounds of the b-vitamin group
GB1169933A (en) * 1965-12-08 1969-11-05 Richter Gedeon Vegyeszet Process for the preparation of Vitamin B12
HU168293B (en) * 1973-10-26 1976-03-27 Richter Gedeon Vegyeszet Process for producing ferment liquor with high vitamin b under 12 content by synchronizing aacterium population
HU167658B (fr) * 1973-10-26 1975-11-28

Also Published As

Publication number Publication date
DD219794A5 (de) 1985-03-13
IT8422676A0 (it) 1984-09-14
GB2147901A (en) 1985-05-22
FR2552104A1 (fr) 1985-03-22
HUT35286A (en) 1985-06-28
US4659661A (en) 1987-04-21
GB8423197D0 (en) 1984-10-17
JPH0542263B2 (fr) 1993-06-28
CS693284A2 (en) 1991-04-11
NL8402744A (nl) 1985-04-16
JPS6094098A (ja) 1985-05-27
IN158549B (fr) 1986-12-06
CS274651B2 (en) 1991-09-15
BE900573A (fr) 1985-03-13
DE3430909A1 (de) 1986-03-20
GB2147901B (en) 1987-07-29
HU188955B (en) 1986-05-28
IT1207561B (it) 1989-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse