WO2014001102A1 - Souche de propionibacteria propionibacterium freundenreichii kt 021 - Google Patents

Souche de propionibacteria propionibacterium freundenreichii kt 021 Download PDF

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Publication number
WO2014001102A1
WO2014001102A1 PCT/EP2013/062368 EP2013062368W WO2014001102A1 WO 2014001102 A1 WO2014001102 A1 WO 2014001102A1 EP 2013062368 W EP2013062368 W EP 2013062368W WO 2014001102 A1 WO2014001102 A1 WO 2014001102A1
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WO
WIPO (PCT)
Prior art keywords
nutrient
propionibacterium
vitamin
fermentation
propionic acid
Prior art date
Application number
PCT/EP2013/062368
Other languages
German (de)
English (en)
Inventor
Wlodzimierz GRAJEK
Krystyna TROJANOWSKA
Katarzyna CZACZYK
Original Assignee
Uniwersytet Przyrodniczy W Poznaniu
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 Uniwersytet Przyrodniczy W Poznaniu filed Critical Uniwersytet Przyrodniczy W Poznaniu
Publication of WO2014001102A1 publication Critical patent/WO2014001102A1/fr

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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
    • 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
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • 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
    • C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
    • C12P17/182—Heterocyclic compounds containing nitrogen atoms as the only ring heteroatoms in the condensed system
    • 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
    • C12P7/52—Propionic acid; Butyric acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales

Definitions

  • Propionibacterium freundereichii is typical.

Landscapes

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

Abstract

La souche KT021 identifiée comme faisant partie de l'espèce Propionibacterium freundenreichii a été isolée en tant que résultat du procédé de criblage des propionibacteria isolées à partir de dépôts de lait, cette souche se caractérisant par d'excellentes capacités pour la production de vitamine B12, d'acide folique et d'acide propionique. Cette souche a été stockée dans la collection polonaise de micro-organismes (Polska Kolekcja Mikroorganizmów) à Wroclaw sous le numéro B/00040.
PCT/EP2013/062368 2012-06-26 2013-06-14 Souche de propionibacteria propionibacterium freundenreichii kt 021 WO2014001102A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL399669 2012-06-26
PL39966912 2012-06-26

Publications (1)

Publication Number Publication Date
WO2014001102A1 true WO2014001102A1 (fr) 2014-01-03

Family

ID=48790346

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/062368 WO2014001102A1 (fr) 2012-06-26 2013-06-14 Souche de propionibacteria propionibacterium freundenreichii kt 021

Country Status (1)

Country Link
WO (1) WO2014001102A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6492141B1 (en) * 1998-12-18 2002-12-10 Dsm N.V. Process for the production of vitamin b12
WO2004001022A1 (fr) * 2002-06-21 2003-12-31 The University Of Newcastle Research Associates (Tunra) Ltd Propionibacterium jensenii 702 probiotique
US6878534B1 (en) * 1994-02-22 2005-04-12 Gesellschaft Fur Biotechnologische Continuous fermentation process which is useful for the simultaneous optimal production of propionic acid and vitamin B12
EP1625795A1 (fr) * 2004-08-10 2006-02-15 Campina Nederland Holding B.V. Production de la vitamine B12 dans des produits laitiers fermentés

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6878534B1 (en) * 1994-02-22 2005-04-12 Gesellschaft Fur Biotechnologische Continuous fermentation process which is useful for the simultaneous optimal production of propionic acid and vitamin B12
US6492141B1 (en) * 1998-12-18 2002-12-10 Dsm N.V. Process for the production of vitamin b12
WO2004001022A1 (fr) * 2002-06-21 2003-12-31 The University Of Newcastle Research Associates (Tunra) Ltd Propionibacterium jensenii 702 probiotique
EP1625795A1 (fr) * 2004-08-10 2006-02-15 Campina Nederland Holding B.V. Production de la vitamine B12 dans des produits laitiers fermentés

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