AR078525A1 - PRODUCTION OF 1,3-PROPANODIOL WITH IMMOBILIZED CELL REACTORS - Google Patents
PRODUCTION OF 1,3-PROPANODIOL WITH IMMOBILIZED CELL REACTORSInfo
- 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
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.
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)
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)
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 |
-
2010
- 2010-10-05 WO PCT/EP2010/064825 patent/WO2011042434A1/en active Application Filing
- 2010-10-05 AR ARP100103612 patent/AR078525A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2011042434A1 (en) | 2011-04-14 |
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Legal Events
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---|---|---|---|
FB | Suspension of granting procedure |