DE69428072D1 - Verfahren zur Extraktion von Polyhydroxy-Alkanoaten aus diese enthaltenden halophilen Bakterien - Google Patents

Verfahren zur Extraktion von Polyhydroxy-Alkanoaten aus diese enthaltenden halophilen Bakterien

Info

Publication number
DE69428072D1
DE69428072D1 DE69428072T DE69428072T DE69428072D1 DE 69428072 D1 DE69428072 D1 DE 69428072D1 DE 69428072 T DE69428072 T DE 69428072T DE 69428072 T DE69428072 T DE 69428072T DE 69428072 D1 DE69428072 D1 DE 69428072D1
Authority
DE
Germany
Prior art keywords
extracting
halophilic bacteria
bacteria containing
polyhydroxy alkanoates
halophilic
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 - Fee Related
Application number
DE69428072T
Other languages
English (en)
Other versions
DE69428072T2 (de
Inventor
Escalona Antonio Munoz
Varela Francisco Rodriguez
Gomis Antonio Marcilla
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.)
Repsol Quimica SA
Original Assignee
Repsol Quimica 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 Repsol Quimica SA filed Critical Repsol Quimica SA
Publication of DE69428072D1 publication Critical patent/DE69428072D1/de
Application granted granted Critical
Publication of DE69428072T2 publication Critical patent/DE69428072T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69428072T 1993-04-29 1994-04-29 Verfahren zur Extraktion von Polyhydroxy-Alkanoaten aus diese enthaltenden halophilen Bakterien Expired - Fee Related DE69428072T2 (de)

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
DE69428072D1 true DE69428072D1 (de) 2001-10-04
DE69428072T2 DE69428072T2 (de) 2002-05-02

Family

ID=8281647

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428072T Expired - Fee Related DE69428072T2 (de) 1993-04-29 1994-04-29 Verfahren zur Extraktion von Polyhydroxy-Alkanoaten aus diese enthaltenden halophilen Bakterien

Country Status (5)

Country Link
US (1) US5536419A (de)
EP (1) EP0622462B1 (de)
AT (1) ATE204907T1 (de)
DE (1) DE69428072T2 (de)
ES (1) ES2062955B1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE182363T1 (de) * 1994-06-01 1999-08-15 Procter & Gamble Verfahren zur gewinnung von polyhydroxyalkanoaten mittels zentrifugenfraktionerung
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
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
WO1998046782A1 (en) * 1997-04-15 1998-10-22 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
JP5079321B2 (ja) * 2003-02-21 2012-11-21 メタボリックス インコーポレイティッド Ｐｈａ接着組成物
US7781539B2 (en) * 2003-02-21 2010-08-24 Metabolix Inc. PHA blends
EP1656443A4 (de) * 2003-05-02 2007-06-06 Sigma Aldrich Co Festphasen-zellyse und einfangplattform
CN1886517B (zh) * 2003-11-28 2013-07-17 Phb工业有限公司 从细胞生物质回收多羟基链烷酸酯(PHAs)的方法
US7582456B2 (en) * 2003-12-19 2009-09-01 Tianan Biologic Material Co., Ltd. Ningbo Method for separating, extracting and purifying poly-β-hydroxyalkanoates (PHAs) directly from bacterial fermentation broth
WO2006026248A1 (en) * 2004-08-25 2006-03-09 Sigma-Aldrich Co. Compositions and methods employing zwitterionic detergent combinations
TWI399345B (zh) * 2010-07-09 2013-06-21 Univ Nat Chi Nan Method for extracting polyhydroxyalkyl acid esters from waste sludge (1)
TWI399346B (zh) * 2010-07-09 2013-06-21 Univ Nat Chi Nan Extraction of Polyhydroxyalkyl Esters from Waste Sludge (2)
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 (de) 2013-05-30 2016-04-13 Metabolix, Inc. Rezyklatmischungen
WO2015149029A1 (en) 2014-03-27 2015-10-01 Metabolix, Inc. 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
KR20240093595A (ko) * 2021-10-20 2024-06-24 라모트 앳 텔-아비브 유니버시티 리미티드 고세균의 발효에 의한 pha의 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1484478A (de) * 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
DE3061384D1 (en) * 1979-02-21 1983-01-27 Ici Plc A process for the extraction of poly-3-hydroxy-butyric acid from microbial cells
EP0145233B2 (de) * 1983-11-23 1991-11-06 Imperial Chemical Industries Plc Trennungsverfahrenfür ein 3-hydroxybutyrat-Polymer
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 (de) * 1987-06-15 1994-11-17 Southern Cross Biotech Pty.Ltd. Herstellung von Proteinen in aktiver Form
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
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
ES2062955B1 (es) 1995-06-16
ES2062955A1 (es) 1994-12-16
EP0622462A1 (de) 1994-11-02
EP0622462B1 (de) 2001-08-29
ATE204907T1 (de) 2001-09-15
US5536419A (en) 1996-07-16
DE69428072T2 (de) 2002-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee