ES2062955A1 - Procedimiento para la extraccion de polihidroxialcanoatos de bacterias halofilas que lo contienen. - Google Patents
Procedimiento para la extraccion de polihidroxialcanoatos de bacterias halofilas que lo contienen.Info
- Publication number
- ES2062955A1 ES2062955A1 ES09300914A ES9300914A ES2062955A1 ES 2062955 A1 ES2062955 A1 ES 2062955A1 ES 09300914 A ES09300914 A ES 09300914A ES 9300914 A ES9300914 A ES 9300914A ES 2062955 A1 ES2062955 A1 ES 2062955A1
- Authority
- ES
- Spain
- Prior art keywords
- polyhydroxyalkanoates
- extraction
- procedure
- contain
- halophilic bacteria
- 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.)
- Granted
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
- C12P7/62—Carboxylic acid esters
- C12P7/625—Polyesters of hydroxy carboxylic acids
-
- 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
- C12N1/06—Lysis of microorganisms
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mycology (AREA)
- General Chemical & Material Sciences (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
PROCEDIMIENTO PARA LA EXTRACCION DE POLIHIDROXIALCANOATOS DE BACTERIAS HALOFILAS QUE LO CONTIENEN, MEDIANTE LA LISIS O ROTURA DE CELULAS HALOFILAS (POR EJEMPLO DEL TIPO DE LAS HALOBACTERIAS), QUE SE DESARROLLAN EN MEDIOS CON ELEVADAS CONCENTRACIONES DE SALES, POR CONCENTRACION POR CENTRIFUGACION Y POSTERIOR DILUCION-RESUSPENSION EN UN MEDIO DE BAJA CONCENTRACION DE SALES, POR EJEMPLO AGUA DULCE O DESTILADA Y POSTERIOR CENTRIFUGACION, SEDIMENTACION O FILTRACION DE LA SUSPENSION OBTENIDA.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09300914A ES2062955B1 (es) | 1993-04-29 | 1993-04-29 | Procedimiento para la extraccion de polihidroxialcanoatos de bacterias halofilas que lo contienen. |
US08/234,325 US5536419A (en) | 1993-04-29 | 1994-04-28 | Procedure for extraction of polyhydroxyalkanoates from halophilic bacteria which contain them |
EP94500077A EP0622462B1 (en) | 1993-04-29 | 1994-04-29 | Procedure for the extraction of polyhydroxyalkanoates from halophilic bacteria which contain them |
DE69428072T DE69428072T2 (de) | 1993-04-29 | 1994-04-29 | Verfahren zur Extraktion von Polyhydroxy-Alkanoaten aus diese enthaltenden halophilen Bakterien |
AT94500077T ATE204907T1 (de) | 1993-04-29 | 1994-04-29 | Verfahren zur extraktion von polyhydroxy- alkanoaten aus diese enthaltenden halophilen bakterien |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09300914A ES2062955B1 (es) | 1993-04-29 | 1993-04-29 | Procedimiento para la extraccion de polihidroxialcanoatos de bacterias halofilas que lo contienen. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2062955A1 true ES2062955A1 (es) | 1994-12-16 |
ES2062955B1 ES2062955B1 (es) | 1995-06-16 |
Family
ID=8281647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09300914A Expired - Lifetime ES2062955B1 (es) | 1993-04-29 | 1993-04-29 | Procedimiento para la extraccion de polihidroxialcanoatos de bacterias halofilas que lo contienen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5536419A (es) |
EP (1) | EP0622462B1 (es) |
AT (1) | ATE204907T1 (es) |
DE (1) | DE69428072T2 (es) |
ES (1) | ES2062955B1 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1079835C (zh) * | 1994-06-01 | 2002-02-27 | 普罗克特和甘保尔公司 | 利用空气分级作用回收聚羟基链烷酸酯的方法 |
CA2191713C (en) * | 1994-06-01 | 2000-08-29 | Isao Noda | Process for recovering polyhydroxyalkanoates using centrifugal fractionation |
DE19633475C2 (de) * | 1996-08-20 | 2002-03-14 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Gewinnung von Polyhydroxyalkanoaten und deren Verwendung |
DE69837914T2 (de) * | 1997-04-15 | 2008-02-21 | Metabolix, Inc., Cambridge | Hochtemperatur-PHA Extraktion mit schlecht-lösenden Lösungsmittel für PHA |
EP0975788A1 (en) * | 1997-04-15 | 2000-02-02 | Monsanto Company | Methods of pha extraction and recovery using non-halogenated solvents |
KR20010009719A (ko) * | 1999-07-13 | 2001-02-05 | 성재갑 | 미생물로부터 폴리하이드록시알카노에이트를 분리하는 방법 |
BR0313251A (pt) * | 2002-08-06 | 2005-07-05 | Metabolix Inc | Métodos de extração de polìmero |
US7781539B2 (en) * | 2003-02-21 | 2010-08-24 | Metabolix Inc. | PHA blends |
EP1935945A1 (en) * | 2003-02-21 | 2008-06-25 | Metabolix, Inc. | PHA Blends |
AU2004236740A1 (en) * | 2003-05-02 | 2004-11-18 | Sigma-Aldrich Co. | Solid phase cell lysis and capture platform |
KR101130191B1 (ko) * | 2003-11-28 | 2012-03-29 | 피에이치비 인더스트리얼 에스.에이. | 세포 바이오매스로부터 폴리하이드록시알카노에이트(˝phas˝) 를 회수하는 방법 |
AU2003292860B2 (en) * | 2003-12-19 | 2010-03-04 | Tianan Biologic Material Co., Ltd. Ningbo | A method for Separating, Extracting and Purifying Poly- beta -hydroxyalkanoates (PHA's) directly from Bacterial Fermentation Broth |
WO2006026248A1 (en) * | 2004-08-25 | 2006-03-09 | Sigma-Aldrich Co. | Compositions and methods employing zwitterionic detergent combinations |
TWI399346B (zh) * | 2010-07-09 | 2013-06-21 | Univ Nat Chi Nan | Extraction of Polyhydroxyalkyl Esters from Waste Sludge (2) |
TWI399345B (zh) * | 2010-07-09 | 2013-06-21 | Univ Nat Chi Nan | Method for extracting polyhydroxyalkyl acid esters from waste sludge (1) |
US9475930B2 (en) | 2012-08-17 | 2016-10-25 | Metabolix, Inc. | Biobased rubber modifiers for polymer blends |
IL222127B (en) | 2012-09-24 | 2018-06-28 | Dr Nona Int Ltd | Topical halobactria extract composiiton for treating radiation skin tissue damage |
IL222128A (en) * | 2012-09-24 | 2017-12-31 | Dr Nona Int Ltd | The composition containing the extract of the lobacteria reduce tumors |
EP3004225A1 (en) | 2013-05-30 | 2016-04-13 | Metabolix, Inc. | Recyclate blends |
US10611903B2 (en) | 2014-03-27 | 2020-04-07 | Cj Cheiljedang Corporation | Highly filled polymer systems |
US20210403960A1 (en) * | 2020-06-29 | 2021-12-30 | The Regents Of The University Of California | Systems and methods for producing polyhydroxyalkanoates from organic waste |
WO2023073684A1 (en) * | 2021-10-20 | 2023-05-04 | Ramot At Tel-Aviv University Ltd. | Method for production of pha by fermentation of archaea |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0015123A1 (en) * | 1979-02-21 | 1980-09-03 | Imperial Chemical Industries Plc | A process for the extraction of poly-3-hydroxy-butyric acid from microbial cells |
EP0145233A2 (en) * | 1983-11-23 | 1985-06-19 | Imperial Chemical Industries Plc | Separation processfor a 3-hydroxybutyrate polymer |
WO1993011656A1 (fr) * | 1991-11-29 | 1993-06-10 | Firmenich S.A. | PROCEDE POUR L'OBTENTION D'ACIDE POLY-β-HYDROXY-OCTANOIQUE |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1484478A (es) * | 1965-06-24 | 1967-09-15 | ||
CH544809A (fr) * | 1972-05-03 | 1973-11-30 | Nestle Sa | Procédé d'obtention de substances intracellulaires d'origine microbienne |
US3871957A (en) * | 1973-05-09 | 1975-03-18 | Exxon Research Engineering Co | Use of microorganisms to disperse and degrade oil spills |
NL8603073A (nl) * | 1986-12-02 | 1988-07-01 | Rijksuniversiteit | Werkwijze voor het bereiden van polyesters door fermentatie; werkwijze voor het bereiden van optisch actieve carbonzuren en esters; polyester omvattende voortbrengselen. |
DE3717902A1 (de) * | 1987-05-27 | 1988-12-08 | Wintershall Ag | Verfahren zur abtrennung fester partikel verschiedener groesse aus viskosen fluessigkeiten |
EP0295859B1 (en) * | 1987-06-15 | 1994-11-17 | Southern Cross Biotech Pty.Ltd. | Production of proteins in active forms |
CA1334430C (en) * | 1989-04-06 | 1995-02-14 | Claude Chavarie | Separation of poly-.beta.-hydroxyalkanoic acids from microbial biomass |
JPH0465425A (ja) * | 1990-07-06 | 1992-03-02 | Showa Denko Kk | 共重合体及びその製造法 |
-
1993
- 1993-04-29 ES ES09300914A patent/ES2062955B1/es not_active Expired - Lifetime
-
1994
- 1994-04-28 US US08/234,325 patent/US5536419A/en not_active Expired - Fee Related
- 1994-04-29 DE DE69428072T patent/DE69428072T2/de not_active Expired - Fee Related
- 1994-04-29 AT AT94500077T patent/ATE204907T1/de not_active IP Right Cessation
- 1994-04-29 EP EP94500077A patent/EP0622462B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0015123A1 (en) * | 1979-02-21 | 1980-09-03 | Imperial Chemical Industries Plc | A process for the extraction of poly-3-hydroxy-butyric acid from microbial cells |
EP0145233A2 (en) * | 1983-11-23 | 1985-06-19 | Imperial Chemical Industries Plc | Separation processfor a 3-hydroxybutyrate polymer |
WO1993011656A1 (fr) * | 1991-11-29 | 1993-06-10 | Firmenich S.A. | PROCEDE POUR L'OBTENTION D'ACIDE POLY-β-HYDROXY-OCTANOIQUE |
Also Published As
Publication number | Publication date |
---|---|
EP0622462B1 (en) | 2001-08-29 |
ATE204907T1 (de) | 2001-09-15 |
DE69428072D1 (de) | 2001-10-04 |
ES2062955B1 (es) | 1995-06-16 |
EP0622462A1 (en) | 1994-11-02 |
US5536419A (en) | 1996-07-16 |
DE69428072T2 (de) | 2002-05-02 |
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