AR078525A1 - PRODUCTION OF 1,3-PROPANODIOL WITH IMMOBILIZED CELL REACTORS - Google Patents

PRODUCTION OF 1,3-PROPANODIOL WITH IMMOBILIZED CELL REACTORS

Info

Publication number
AR078525A1
AR078525A1 ARP100103612A AR078525A1 AR 078525 A1 AR078525 A1 AR 078525A1 AR P100103612 A ARP100103612 A AR P100103612A AR 078525 A1 AR078525 A1 AR 078525A1
Authority
AR
Argentina
Prior art keywords
production
propanodiol
immobilized cell
cell reactors
glycerol
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Metabolic Explorer Sa
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 Metabolic Explorer Sa filed Critical Metabolic Explorer Sa
Publication of AR078525A1 publication Critical patent/AR078525A1/en

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
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric

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)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Abstract

Un método para la produccion fermentativa de 1,3-propanodiol a partir de glicerol que comprende el cultivo de microorganismos inmovilizados en un medio de cultivo con alto contenido de glicerina, en donde el microorganismo es una especie de Clostridium, modificado para una mejora de la produccion de 1,3-propanodiol. En el procedimiento el reactor se llena con material de soporte inerte sobre el cual se forma una biopelícula que inmoviliza los microorganismos y los protege de altas concentraciones de glicerol y de los productos de fermentacion.A method for the fermentative production of 1,3-propanediol from glycerol comprising the cultivation of immobilized microorganisms in a culture medium with high glycerin content, wherein the microorganism is a species of Clostridium, modified for an improvement of the 1,3-propanediol production. In the process, the reactor is filled with inert support material on which a biofilm is formed that immobilizes microorganisms and protects them from high concentrations of glycerol and fermentation products.

ARP100103612 2009-10-05 2010-10-05 PRODUCTION OF 1,3-PROPANODIOL WITH IMMOBILIZED CELL REACTORS AR078525A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24850909P 2009-10-05 2009-10-05
EP09172167 2009-10-05

Publications (1)

Publication Number Publication Date
AR078525A1 true AR078525A1 (en) 2011-11-16

Family

ID=42012465

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100103612 AR078525A1 (en) 2009-10-05 2010-10-05 PRODUCTION OF 1,3-PROPANODIOL WITH IMMOBILIZED CELL REACTORS

Country Status (2)

Country Link
AR (1) AR078525A1 (en)
WO (1) WO2011042434A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3583221T3 (en) 2017-02-20 2021-09-06 Metabolic Explorer Sa Microbial consortium comprising clostridia for the production of 1,3-propanediol from glycerol
EP3438270A1 (en) 2017-08-04 2019-02-06 Metabolic Explorer Microorganism and method for improved 1,3-propanediol production by fermentation on a culture medium with high glycerine content
EP3833770A1 (en) 2018-08-10 2021-06-16 Metabolic Explorer Microorganisms with improved 1,3-propanediol and butyric acid production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796081B1 (en) 1999-07-09 2003-09-26 Agronomique Inst Nat Rech PROCESS FOR THE PREPARATION OF 1,3-PROPANEDIOL BY A MICROORGANISM RECOMBINANT IN THE ABSENCE OF COENZYME B12 OR ONE OF ITS PRECURSORS
FR2801058B1 (en) * 1999-11-16 2002-01-18 Roquette Freres PROCESS FOR THE PURIFICATION OF 1,3-PROPANEDIOL FROM A FERMENTATION MEDIUM
CN1327001C (en) 2005-06-03 2007-07-18 清华大学 Method for producing 1,3-propylene glycol through using glycerin of by-product from biologic diesel oil
CN101157939A (en) * 2007-09-26 2008-04-09 华东理工大学 Method for producing 1,3-methyl glycol by resting cell conversion glycerol

Also Published As

Publication number Publication date
WO2011042434A1 (en) 2011-04-14

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Legal Events

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