DOP2006000053A - Proceso para extraer y recuperar polihidroxialcanoates (phas) de biomasa celular - Google Patents

Proceso para extraer y recuperar polihidroxialcanoates (phas) de biomasa celular

Info

Publication number
DOP2006000053A
DOP2006000053A DO2006000053A DO2006000053A DOP2006000053A DO P2006000053 A DOP2006000053 A DO P2006000053A DO 2006000053 A DO2006000053 A DO 2006000053A DO 2006000053 A DO2006000053 A DO 2006000053A DO P2006000053 A DOP2006000053 A DO P2006000053A
Authority
DO
Dominican Republic
Prior art keywords
pha
solvent
recovering
cellular biomass
phas
Prior art date
Application number
DO2006000053A
Other languages
English (en)
Inventor
Paulo Eduardo Mantelatto
Durao Nazareno Antonio Sertori
Original Assignee
Phb Ind 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 Phb Ind Sa filed Critical Phb Ind Sa
Publication of DOP2006000053A publication Critical patent/DOP2006000053A/es

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/89—Recovery of the polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (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)
  • Polyesters Or Polycarbonates (AREA)

Abstract

A process for extracting and recovering polyhydroxyalkanoates (PHAs) from cellular biomass comprising the steps of: extracting the polyhydroxyalkanoate with at least one non-halogenated solvent which is non-aggressive to the environment; heating the cellular biomass, in order to form a suspension comprising PHA solvent with the dissolved PHA and insoluble residues; recovering the solvent enriched with PHA; injecting the PHA-enriched solvent in a vapor flow in order to rapidly promote the complete precipitation of PHA in water, while, processing the solvent evaporation; depleting the residual solvent; separating the purified PHA particles from the suspension and drying them.
DO2006000053A 2005-03-04 2006-02-24 Proceso para extraer y recuperar polihidroxialcanoates (phas) de biomasa celular DOP2006000053A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0501844A BRPI0501844B1 (pt) 2005-03-04 2005-03-04 processo para extração e recuperação de polihidroxialcanoatos (phas) a partir de uma biomassa celular bacteriana

Publications (1)

Publication Number Publication Date
DOP2006000053A true DOP2006000053A (es) 2006-09-30

Family

ID=36941520

Family Applications (1)

Application Number Title Priority Date Filing Date
DO2006000053A DOP2006000053A (es) 2005-03-04 2006-02-24 Proceso para extraer y recuperar polihidroxialcanoates (phas) de biomasa celular

Country Status (16)

Country Link
US (1) US8357508B2 (es)
EP (1) EP1853713B1 (es)
KR (1) KR101225161B1 (es)
CN (1) CN101171338B (es)
AT (1) ATE556142T1 (es)
AU (1) AU2006220255B2 (es)
BR (1) BRPI0501844B1 (es)
CA (1) CA2599990C (es)
DO (1) DOP2006000053A (es)
ES (1) ES2384630T3 (es)
GT (1) GT200600099A (es)
MX (1) MX2007010829A (es)
MY (1) MY147592A (es)
PT (1) PT1853713E (es)
TW (1) TWI363094B (es)
WO (1) WO2006092033A2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101130191B1 (ko) * 2003-11-28 2012-03-29 피에이치비 인더스트리얼 에스.에이. 세포 바이오매스로부터 폴리하이드록시알카노에이트(˝ｐｈａｓ˝) 를 회수하는 방법
US20130149755A1 (en) * 2008-11-06 2013-06-13 Kiverdi ,Inc. Use of oxyhydrogen microorganisms for non-photosynthetic carbon capture and conversion of inorganic and/or c1 carbon sources into useful organic compounds
CA2807771C (en) * 2010-08-18 2015-11-03 Veolia Water Solutions & Technologies Support Method for recovery of stabilized polyhydroxyalkanoates from biomass that has been used to treat organic waste
WO2014097193A1 (en) * 2012-12-18 2014-06-26 Veolia Water Solutions & Technologies Support Method of producing polyhydroxyalkanoate compounded plastics having improved mechanical properties
US9290612B2 (en) 2013-03-13 2016-03-22 Tepha, Inc. Compositions and devices of poly-4-hydroxybutyrate
EP3065789B1 (en) 2013-11-05 2018-10-24 Tepha, Inc. Compositions and devices of poly-4-hydroxybutyrate
JP2019517775A (ja) 2016-03-19 2019-06-27 キベルディ インコーポレイテッドＫｉｖｅｒｄｉ，Ｉｎｃ． Ｃ１基質からのタンパク質、食料、及び有用な副生成物の生成のための微生物並びに人工エコシステム
EA201891926A1 (ru) 2017-02-03 2019-04-30 Киверди, Инк. Микроорганизмы и искусственные экосистемы для производства белка, продуктов питания и полезных побочных продуктов из субстратов c1
EP4114203A1 (en) 2020-03-05 2023-01-11 VitaNav, Inc. COMPOSITION OF (D)-ß-HYDROXYBUTYRIC ACID, (D)-ß-HYDROXYVALERIC ACID, AND (D)-1,3 BUTANEDIOL AS A NUTRITIONAL SUPPLEMENT AND THERAPEUTIC AGENT
US11078328B1 (en) 2020-10-30 2021-08-03 Robert Whitehouse Sequestered amorphous polyhydroxyalkanoate polymer (SAPP) material derived from cellular biomass and production thereof
US11104761B1 (en) 2020-10-30 2021-08-31 Robert Whitehouse Sequestered amorphous polyhydroxyalkanoate polymer (SAPP) material derived from cellular biomass and production thereof
CN114262724B (zh) * 2021-11-19 2024-05-17 中粮生物科技股份有限公司 喷射液化连续破壁法提取分离聚羟基脂肪酸脂的方法和系统
CN114768564B (zh) * 2022-04-07 2024-05-28 珠海麦得发生物科技股份有限公司 一种pha净化装置及净化方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE239609C (es)
US3107172A (en) 1960-12-30 1963-10-15 Grace W R & Co Molded product containing poly-beta-hydroxybutyric acid and method of making
FR2446859A1 (fr) 1979-01-22 1980-08-14 Solvay Procede de separation de poly-b-hydroxybutyrates d'une biomasse
EP0015123B1 (en) 1979-02-21 1982-12-22 Imperial Chemical Industries Plc A process for the extraction of poly-3-hydroxy-butyric acid from microbial cells
GB8311677D0 (en) 1983-04-28 1983-06-02 Ici Plc Extraction process
FR2567149B1 (fr) 1984-07-06 1986-12-05 Solvay Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes
AT395319B (de) * 1990-10-05 1992-11-25 Danubia Petrochem Polymere Verfahren zur gewinnung eines polyhydroxyalkanoates aus dem zellmaterial eines mikroorganismus und polyhydroxyalkanoatflocken
AU6971598A (en) 1997-04-15 1998-11-11 Monsanto Company Methods of pha extraction and recovery using non-halogenated solvents
EP0973930B1 (en) 1997-04-15 2007-06-13 Metabolix, Inc. High temperature pha extraction using pha-poor solvents
CN1211489C (zh) * 2002-09-18 2005-07-20 清华大学 一种从细菌菌体内分离提取聚羟基脂肪酸酯的方法
JP4336509B2 (ja) 2003-03-07 2009-09-30 キヤノン株式会社 処理方法及びシステム
KR101130191B1 (ko) * 2003-11-28 2012-03-29 피에이치비 인더스트리얼 에스.에이. 세포 바이오매스로부터 폴리하이드록시알카노에이트(˝ｐｈａｓ˝) 를 회수하는 방법

Also Published As

Publication number Publication date
CA2599990C (en) 2014-05-20
TWI363094B (en) 2012-05-01
WO2006092033A2 (en) 2006-09-08
KR101225161B1 (ko) 2013-01-22
EP1853713A2 (en) 2007-11-14
BRPI0501844A (pt) 2006-10-31
GT200600099A (es) 2006-10-27
ATE556142T1 (de) 2012-05-15
WO2006092033A8 (en) 2007-11-08
KR20070118618A (ko) 2007-12-17
WO2006092033A3 (en) 2007-01-25
PT1853713E (pt) 2012-05-23
CN101171338A (zh) 2008-04-30
CA2599990A1 (en) 2006-09-08
AU2006220255B2 (en) 2011-07-21
MY147592A (en) 2012-12-31
MX2007010829A (es) 2008-02-15
EP1853713B1 (en) 2012-05-02
BRPI0501844B1 (pt) 2019-12-24
ES2384630T3 (es) 2012-07-10
AU2006220255A1 (en) 2006-09-08
US8357508B2 (en) 2013-01-22
US20080193987A1 (en) 2008-08-14
CN101171338B (zh) 2013-04-24

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