KR100926489B1 - 신규 ４­하이드록시부티레이트­락테이트 공중합체 및 그제조방법 - Google Patents

신규 ４­하이드록시부티레이트­락테이트 공중합체 및 그제조방법 Download PDF

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KR100926489B1
KR100926489B1 KR1020060115158A KR20060115158A KR100926489B1 KR 100926489 B1 KR100926489 B1 KR 100926489B1 KR 1020060115158 A KR1020060115158 A KR 1020060115158A KR 20060115158 A KR20060115158 A KR 20060115158A KR 100926489 B1 KR100926489 B1 KR 100926489B1
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South Korea
Prior art keywords
gene
coa
lactate
lactyl
hydroxyalkanoyl
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KR1020060115158A
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English (en)
Korean (ko)
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KR20080045904A (ko
Inventor
이상엽
이상현
박시재
이은정
김태완
양택호
강혜옥
Original Assignee
주식회사 엘지화학
한국과학기술원
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Priority to KR1020060115158A priority Critical patent/KR100926489B1/ko
Application filed by 주식회사 엘지화학, 한국과학기술원 filed Critical 주식회사 엘지화학
Priority to BRPI0718974-5A priority patent/BRPI0718974B1/pt
Priority to EP21169602.6A priority patent/EP4047033A1/en
Priority to PCT/KR2007/005852 priority patent/WO2008062995A1/en
Priority to JP2009538325A priority patent/JP5565938B2/ja
Priority to CN2007800432681A priority patent/CN101553519B/zh
Priority to EP07834158.3A priority patent/EP2084209B1/en
Priority to US12/312,635 priority patent/US8383379B2/en
Priority to AU2007322528A priority patent/AU2007322528B2/en
Publication of KR20080045904A publication Critical patent/KR20080045904A/ko
Application granted granted Critical
Publication of KR100926489B1 publication Critical patent/KR100926489B1/ko

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    • 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
    • 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
    • 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
    • C08G63/08—Lactones or lactides
    • 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
    • C08G63/78—Preparation processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/52—Genes encoding for enzymes or proenzymes
    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/56—Lactic acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/02—Applications for biomedical use

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
KR1020060115158A 2006-11-21 2006-11-21 신규 ４­하이드록시부티레이트­락테이트 공중합체 및 그제조방법 KR100926489B1 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
KR1020060115158A KR100926489B1 (ko) 2006-11-21 2006-11-21 신규 ４­하이드록시부티레이트­락테이트 공중합체 및 그제조방법
EP21169602.6A EP4047033A1 (en) 2006-11-21 2007-11-21 Copolymer comprising 4-hydroxybutyrate unit and lactate unit and its manufacturing method
PCT/KR2007/005852 WO2008062995A1 (en) 2006-11-21 2007-11-21 Copolymer comprising 4-hydroxybutyrate unit and lactate unit and its manufacturing method
JP2009538325A JP5565938B2 (ja) 2006-11-21 2007-11-21 ４−ヒドロキシブチレート単位とラクテート単位を含有する共重合体及びその製造方法
BRPI0718974-5A BRPI0718974B1 (pt) 2006-11-21 2007-11-21 Método para preparar um copolímero
CN2007800432681A CN101553519B (zh) 2006-11-21 2007-11-21 包含4-羟基丁酸酯单元和乳酸酯单元的共聚物及其制备方法
EP07834158.3A EP2084209B1 (en) 2006-11-21 2007-11-21 Copolymer comprising 4-hydroxybutyrate unit and lactate unit and its manufacturing method
US12/312,635 US8383379B2 (en) 2006-11-21 2007-11-21 Copolymer comprising 4-hydroxybutyrate unit and lactate unit and its manufacturing method
AU2007322528A AU2007322528B2 (en) 2006-11-21 2007-11-21 Copolymer comprising 4-hydroxybutyrate unit and lactate unit and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060115158A KR100926489B1 (ko) 2006-11-21 2006-11-21 신규 ４­하이드록시부티레이트­락테이트 공중합체 및 그제조방법

Publications (2)

Publication Number Publication Date
KR20080045904A KR20080045904A (ko) 2008-05-26
KR100926489B1 true KR100926489B1 (ko) 2009-11-12

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KR1020060115158A KR100926489B1 (ko) 2006-11-21 2006-11-21 신규 ４­하이드록시부티레이트­락테이트 공중합체 및 그제조방법

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KR (1) KR100926489B1 (zh)
CN (1) CN101553519B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102002096B1 (ko) * 2015-08-12 2019-10-01 주식회사 엘지화학 4-하이드록시부티레이트, 2-하이드록시부티레이트 및 락테이트를 반복단위로 포함하는 삼중합체 및 이의 제조방법
US20230183418A1 (en) * 2016-03-28 2023-06-15 Lg Chem,Ltd Liquid biopolymer, use thereof, and preparation method
CN114196609B (zh) * 2021-12-31 2023-06-23 淮阴工学院 从乳酸合成纯聚乳酸的大肠杆菌工程菌及其制备方法和应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030020230A (ko) 2001-07-10 2003-03-08 캐논 가부시끼가이샤 폴리하이드록시알카노에이트에 의하여 피복된 리포솜 및그 제조방법
KR20060121555A (ko) 2005-05-24 2006-11-29 한국과학기술원 폴리락테이트 또는 그 공중합체 생성능을 가지는 세포 또는식물 및 이를 이용한 폴리락테이트 또는 그 공중합체의제조방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030020230A (ko) 2001-07-10 2003-03-08 캐논 가부시끼가이샤 폴리하이드록시알카노에이트에 의하여 피복된 리포솜 및그 제조방법
KR20060121555A (ko) 2005-05-24 2006-11-29 한국과학기술원 폴리락테이트 또는 그 공중합체 생성능을 가지는 세포 또는식물 및 이를 이용한 폴리락테이트 또는 그 공중합체의제조방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Korean J. Biotechnol. Bioeng.Vol.10.No.4.406-420(1995)

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Publication number Publication date
KR20080045904A (ko) 2008-05-26
CN101553519B (zh) 2011-09-28
CN101553519A (zh) 2009-10-07

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