DE10754372T8 - Sphingomonas-stämme mit stark erhöhtem ertrag an phb-defizientem sphingan (diutan) - Google Patents

Sphingomonas-stämme mit stark erhöhtem ertrag an phb-defizientem sphingan (diutan) Download PDF

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Publication number
DE10754372T8
DE10754372T8 DE10754372T DE10754372T DE10754372T8 DE 10754372 T8 DE10754372 T8 DE 10754372T8 DE 10754372 T DE10754372 T DE 10754372T DE 10754372 T DE10754372 T DE 10754372T DE 10754372 T8 DE10754372 T8 DE 10754372T8
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Prior art keywords
diutan
tribes
sphingomonas
phb
higher increase
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Active
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DE10754372T
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DE10754372T1 (de
Inventor
Todd Talashek
Nancy E. Harding
Yamini N. Patel
Jeff Tutak
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CP Kelco US Inc
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CP Kelco US Inc
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    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • 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
    • 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
    • C12N1/20—Bacteria; Culture media therefor
    • 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
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • 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
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/74—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Polymers & Plastics (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE10754372T 2009-07-31 2010-07-30 Sphingomonas-stämme mit stark erhöhtem ertrag an phb-defizientem sphingan (diutan) Active DE10754372T8 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US533649 2009-07-31
US12/533,649 US20110027838A1 (en) 2009-07-31 2009-07-31 Sphingomonas Strains Producing Greatly Increased Yield Of PHB-Deficient Sphingan (Diutan)
EP10754372.0A EP2470637B1 (de) 2009-07-31 2010-07-30 Sphingomonas-stämme mit stark erhöhtem ertrag an phb-defizientem sphingan (diutan)
PCT/IB2010/053485 WO2011013107A2 (en) 2009-07-31 2010-07-30 Sphingomonas strains producing greatly increased yield of phb-deficient sphingan (diutan)

Publications (2)

Publication Number Publication Date
DE10754372T1 DE10754372T1 (de) 2013-01-03
DE10754372T8 true DE10754372T8 (de) 2013-04-25

Family

ID=43383624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10754372T Active DE10754372T8 (de) 2009-07-31 2010-07-30 Sphingomonas-stämme mit stark erhöhtem ertrag an phb-defizientem sphingan (diutan)

Country Status (6)

Country Link
US (3) US20110027838A1 (de)
EP (1) EP2470637B1 (de)
CN (2) CN102471754A (de)
DE (1) DE10754372T8 (de)
ES (1) ES2386946T1 (de)
WO (1) WO2011013107A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110027838A1 (en) * 2009-07-31 2011-02-03 Harding Nancy E Sphingomonas Strains Producing Greatly Increased Yield Of PHB-Deficient Sphingan (Diutan)
CN102286495B (zh) * 2011-07-01 2013-03-13 浙江大学 少动鞘氨醇单胞菌的crtZ基因、crtG基因及其应用
CN103013863B (zh) * 2012-11-30 2014-07-09 南京工业大学 一种鞘氨醇单胞菌及其在制备鼠李糖胶中的应用
CN104845896B (zh) * 2014-09-23 2018-05-08 中国石油大学(华东) 生产威兰胶的菌株及方法
CN104293720B (zh) * 2014-10-14 2016-11-09 张星昊 一种鞘氨醇单胞菌以及利用其制取定优胶发酵液的方法
CN105505816B (zh) * 2015-12-07 2019-01-22 广东中科天元新能源科技有限公司 一株少动鞘氨醇单胞菌及其应用
CN110267928A (zh) 2017-01-15 2019-09-20 迈克尔·乔治·巴特勒 用于生成和浇注塌落度为零的可泵送混凝土的设备、系统和方法
US11549067B2 (en) * 2017-06-12 2023-01-10 Locus Solutions Ipco, Llc Remediation of rag layer and other disposable layers in oil tanks and storage equipment
CN107384843A (zh) * 2017-07-11 2017-11-24 上海北连生物科技有限公司 少动鞘脂单胞菌基因敲除突变株及其构建方法
CN108795969B (zh) * 2018-07-06 2020-08-07 南开大学 一株工程菌NXdP及其构建方法和应用
CA3126547A1 (en) 2019-01-18 2020-07-23 Cp Kelco U.S., Inc. Prebiotic composition and its use
CN109971688B (zh) * 2019-05-08 2020-12-01 浙江理工大学 低杂高产结冷胶产生菌及其应用
CN112680435B (zh) * 2021-01-25 2022-03-25 中国石油大学(华东) 一种鞘氨醇胶裂解酶及酶解鞘氨醇胶的制备方法
CN112852904A (zh) * 2021-01-29 2021-05-28 广东药科大学 一种植物精油/纯露加工废水的处理方法
CN114010533B (zh) * 2021-11-05 2022-08-05 南开大学 一种具有醇溶性和保湿性的天然三赞胶、免洗消毒凝胶和应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2686195B2 (ja) 1991-12-04 1997-12-08 信越化学工業株式会社 改質キサンタンガムおよびキサンタンガムの改質方法
JPH09252775A (ja) * 1995-01-24 1997-09-30 Shin Etsu Chem Co Ltd Ｄｎａセグメント及び多糖類の高生産方法
US5985623A (en) * 1995-01-24 1999-11-16 Shin-Etsu Bio, Inc. DNA segments and methods for increasing polysaccharide production
JP3741751B2 (ja) 1995-07-11 2006-02-01 信越化学工業株式会社 キサンタンガムの改質方法
US20110027838A1 (en) * 2009-07-31 2011-02-03 Harding Nancy E Sphingomonas Strains Producing Greatly Increased Yield Of PHB-Deficient Sphingan (Diutan)
US7887866B2 (en) * 2000-03-02 2011-02-15 Cp Kelco U.S., Inc. Clarification of sphingans and compositions thereof
US7645600B2 (en) * 2004-07-23 2010-01-12 Shin-Etsu Chemical Co., Ltd. Compositions and methods for enhanced bacterial exopolysaccharide production
WO2006064173A1 (en) 2004-12-15 2006-06-22 Csm Nederland B.V. Water-dispersible xanthan gum containing composition
CN103087941B (zh) 2005-02-04 2015-09-16 Cp凯尔科美国公司 多糖粘液形成菌的靶基因缺失
US7868167B2 (en) * 2005-11-01 2011-01-11 Cp Kelco U.S., Inc. High viscosity diutan gums
AU2006308904B9 (en) * 2005-11-01 2013-01-10 Cp Kelco U.S., Inc. High viscosity diutan gums and methods of producing
US8231921B2 (en) * 2006-12-15 2012-07-31 Cp Kelco U.S., Inc. High performance gellan gums and methods for production thereof

Also Published As

Publication number Publication date
CN102471754A (zh) 2012-05-23
WO2011013107A3 (en) 2011-04-07
US9677100B2 (en) 2017-06-13
DE10754372T1 (de) 2013-01-03
CN106929458A (zh) 2017-07-07
US20110027838A1 (en) 2011-02-03
US20160130619A1 (en) 2016-05-12
EP2470637A2 (de) 2012-07-04
US20130189748A1 (en) 2013-07-25
EP2470637B1 (de) 2016-01-06
US9260734B2 (en) 2016-02-16
ES2386946T1 (es) 2012-09-07
WO2011013107A2 (en) 2011-02-03

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