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ES8600328A1 - Procedimiento para el tratamiento de liquidos de fermentacion que contienen vitamina b12 y otros corrinoides para preparar concentrados de vitamina b12 o vitamina b12 cristalina - Google Patents

Procedimiento para el tratamiento de liquidos de fermentacion que contienen vitamina b12 y otros corrinoides para preparar concentrados de vitamina b12 o vitamina b12 cristalina

Info

Publication number
ES8600328A1
ES8600328A1 ES529628A ES529628A ES8600328A1 ES 8600328 A1 ES8600328 A1 ES 8600328A1 ES 529628 A ES529628 A ES 529628A ES 529628 A ES529628 A ES 529628A ES 8600328 A1 ES8600328 A1 ES 8600328A1
Authority
ES
Spain
Prior art keywords
vitamin
corrinoids
procedure
crystalline
treatment
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
ES529628A
Other languages
English (en)
Other versions
ES529628A0 (es
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 ES8600328A1 publication Critical patent/ES8600328A1/es
Publication of ES529628A0 publication Critical patent/ES529628A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H23/00—Compounds containing boron, silicon or a metal, e.g. chelates or vitamin B12
    • 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
    • C12N1/02—Separating microorganisms from their culture media
    • 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
    • Y10S435/803—Physical recovery methods, e.g. chromatography, grinding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fodder In General (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE CONCENTRADOS DE VITAMINA B12.SE TRATA EL LIQUIDO DE FERMENTACION, QUE CONTIENE CELULAS DE MICROORGANISMOS NO DISGREGADAS, CON RESINAS DE ADSORCION MACRORRETICULARES NO IONICAS CON UN TAMAN/O DE POROS DE 10C8 HASTA 10C7 M, UN DIAMETRO DE GRANOS DE AL MENOS 10C4 M Y UNA SUPERFICIE ESPECIFICA DE AL MENOS 200 M2/G, Y DESPUES DE ELLO, TRAS LA DISGREGACION DE LAS CELULAS, REALIZADA DE MANERA CONOCIDA, SE FIJAN LOS CORRINOIDES, EN UNA SEGUNDA ETAPA DE ADSORCION, EN UNA RSINA DE ADSORCION MACRORRETICULAR IGUAL O DISTINTA, PERO ASIMISMO NO IONICA, Y SE ELUYEN CON UN DISOLVENTE ORGANICO MISCIBLE CON AGUA, EVENTUALMENTE ACUOSO.
ES529628A 1983-02-11 1984-02-10 Procedimiento para el tratamiento de liquidos de fermentacion que contienen vitamina b12 y otros corrinoides para preparar concentrados de vitamina b12 o vitamina b12 cristalina Granted ES529628A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU83469A HU188425B (en) 1983-02-11 1983-02-11 Process for the treatment of fermantation liquors containing vitamine b down 12 and other corrinoids and for preparing vitamine b down 12 concentrates

Publications (2)

Publication Number Publication Date
ES8600328A1 true ES8600328A1 (es) 1985-10-01
ES529628A0 ES529628A0 (es) 1985-10-01

Family

ID=10949727

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529628A Granted ES529628A0 (es) 1983-02-11 1984-02-10 Procedimiento para el tratamiento de liquidos de fermentacion que contienen vitamina b12 y otros corrinoides para preparar concentrados de vitamina b12 o vitamina b12 cristalina

Country Status (8)

Country Link
US (1) US4657859A (es)
JP (1) JPS59220198A (es)
BE (1) BE898883A (es)
DE (1) DE3404242A1 (es)
ES (1) ES529628A0 (es)
FR (1) FR2541289B1 (es)
GB (1) GB2137207B (es)
HU (1) HU188425B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU193812B (en) * 1985-09-16 1987-12-28 Richter Gedeon Vegyeszet Process for separating corrinoides
US4931397A (en) * 1985-09-24 1990-06-05 Miles Inc. Method for removing antifoaming agents during processing of microbial fermentations
CA1286622C (en) * 1986-04-28 1991-07-23 Chokyun Rha Method for clarifying and stabilizing cell culture media
CA1315228C (en) * 1986-04-28 1993-03-30 Chan W. Kim Liquid-liquid extraction with particulate polymeric adsorbent

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085049A (en) * 1955-10-13 1963-04-09 Benckiser Gmbh Joh A Process for producing vitamin b12 and antibiotics
US3169100A (en) * 1962-12-05 1965-02-09 Schering Corp Production of vitamin b12-activity compositions by micromonospora
FR1463729A (fr) * 1965-02-24 1966-12-23 Rohm & Haas Enrichissement et éventuellement séparation d'un composé organique par des techniques d'adsorption
JPS5248981A (en) * 1975-10-16 1977-04-19 Matsushita Electric Ind Co Ltd Junction type field effect transistor
AU509548B2 (en) * 1975-12-24 1980-05-15 Commonwealth Scientific And Industrial Research Organisation Composite magnetic adsorbent
JPS5937076B2 (ja) * 1977-05-26 1984-09-07 日石三菱株式会社 醗酵法ビタミンｂ↓１↓２の製法
BE885951Q (fr) * 1977-12-02 1981-02-16 Baylor College Medicine Resine et procede pour separer des agents antimicrobiens contenus dans les fluides corporels
DE2908769A1 (de) * 1979-03-06 1980-09-18 Biotechnolog Forschung Gmbh Verfahren zur gewinnung von metallfreien corrinoiden
US4383110A (en) * 1980-11-29 1983-05-10 Nippon Oil Company, Ltd. Process for purifying and separating vitamin B12
JPS5792000A (en) * 1980-11-29 1982-06-08 Nippon Oil Co Ltd Purifying and separating method of vitamin b12
US4399274A (en) * 1981-07-02 1983-08-16 Merck & Co., Inc. Isolation of non-ionic lipophilic materials on macroreticular polymeric absorbents
DE3372214D1 (en) * 1982-02-26 1987-07-30 Nippon Oil Co Ltd Process for producing vitamin b12 by the fermentation technique, and vitamin b12-producing microorganism
US4599309A (en) * 1982-12-14 1986-07-08 Nippon Zeon Co., Ltd. Post cultivation treatment of yeast cells to facilitate product recovery
US4582799A (en) * 1983-04-15 1986-04-15 Damon Biotech, Inc. Process for recovering nonsecreted substances produced by cells

Also Published As

Publication number Publication date
BE898883A (fr) 1984-08-10
ES529628A0 (es) 1985-10-01
HU188425B (en) 1986-04-28
FR2541289A1 (fr) 1984-08-24
US4657859A (en) 1987-04-14
JPS59220198A (ja) 1984-12-11
GB2137207B (en) 1986-08-20
DE3404242A1 (de) 1984-08-16
GB2137207A (en) 1984-10-03
FR2541289B1 (fr) 1987-12-18
GB8403576D0 (en) 1984-03-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303