JPH01500878A - 新規バイオポリマーを制御および製造する方法 - Google Patents

新規バイオポリマーを制御および製造する方法

Info

Publication number
JPH01500878A
JPH01500878A JP62504818A JP50481887A JPH01500878A JP H01500878 A JPH01500878 A JP H01500878A JP 62504818 A JP62504818 A JP 62504818A JP 50481887 A JP50481887 A JP 50481887A JP H01500878 A JPH01500878 A JP H01500878A
Authority
JP
Japan
Prior art keywords
gene
polymer
strain
cell line
host
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.)
Pending
Application number
JP62504818A
Other languages
English (en)
Japanese (ja)
Inventor
シンスキー，アンソニー　ジェイ．
イーソン，ドナルド　デビッドソン，ジェイアール．
ラー，チョキュン
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.)
Massachusetts Institute of Technology
Original Assignee
Massachusetts Institute of Technology
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 Massachusetts Institute of Technology filed Critical Massachusetts Institute of Technology
Publication of JPH01500878A publication Critical patent/JPH01500878A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • C09K8/905—Biopolymers
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
JP62504818A 1986-07-28 1987-07-28 新規バイオポリマーを制御および製造する方法 Pending JPH01500878A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89113686A 1986-07-28 1986-07-28
US891,136 1986-07-28

Publications (1)

Publication Number Publication Date
JPH01500878A true JPH01500878A (ja) 1989-03-30

Family

ID=25397681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62504818A Pending JPH01500878A (ja) 1986-07-28 1987-07-28 新規バイオポリマーを制御および製造する方法

Country Status (3)

Country Link
EP (1) EP0287576A4 (fr)
JP (1) JPH01500878A (fr)
WO (1) WO1988000948A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009270A1 (fr) * 1988-03-22 1989-10-05 Massachusetts Institute Of Technology Procede pour modifier la charge de surface de micro-organismes
FR2643646B1 (fr) * 1989-02-27 1993-09-17 Pasteur Institut Expression de sequences de nucleotides codant pour des vesicules a gaz
US5015577A (en) * 1989-08-29 1991-05-14 Board Of Regents, The University Of Texas System DNA encoding hyaluronate synthase
US5118803A (en) * 1990-09-13 1992-06-02 Wisconsin Alumni Research Foundation Zooglan polysaccharide
AU5676394A (en) * 1992-11-20 1994-06-22 Agracetus, Inc. Transgenic cotton plants producing heterologous bioplastic
EP0750043B1 (fr) * 1995-06-20 2001-05-23 Societe Des Produits Nestle S.A. Bactéries lactiques produisant des exopolysaccharides
EP0750042A1 (fr) * 1995-06-20 1996-12-27 Societe Des Produits Nestle S.A. Bactéries lactiques produisant des exopolysaccharides
AU2001253087A1 (en) * 2000-03-31 2001-10-15 Eastman Chemical Company Thauera strain mz1t exopolysachharides
GB0112343D0 (en) 2001-05-21 2001-07-11 Norske Stats Oljeselskap Well treatment
EA012088B1 (ru) 2004-06-17 2009-08-28 Статойлгидро Аса Обработка скважин
GB2450502B (en) 2007-06-26 2012-03-07 Statoil Asa Microbial enhanced oil recovery
US20140099636A1 (en) * 2012-10-10 2014-04-10 Baker Hughes Incorporated FIELD-BASED qPCR MICROBIAL MONITORING
WO2025141398A1 (fr) 2023-12-27 2025-07-03 Universidade De Coimbra Formulation de biopolymère bactérien appropriée pour le traitement des eaux usées avec solides en suspension, ses procédés de fabrication et ses utilisations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329448A (en) * 1979-07-10 1982-05-11 Lever Brothers Company Microbial heteropolysaccharide
US4508823A (en) * 1980-05-08 1985-04-02 Microlife Technics, Inc. Gene splicing method and products produced therefrom
US4626504A (en) * 1983-07-01 1986-12-02 Lubrizol Genetics, Inc. DNA transfer vector for gram-negative bacteria
DE3783145T2 (de) * 1986-02-06 1993-06-03 Merck & Co Inc Rekombinantes dns-plasmid zur herstellung von xanthangummi.

Also Published As

Publication number Publication date
EP0287576A1 (fr) 1988-10-26
EP0287576A4 (fr) 1989-12-04
WO1988000948A1 (fr) 1988-02-11

Similar Documents

Publication Publication Date Title
US20230265413A1 (en) Compositions and methods for enzyme immobilization
US4925792A (en) Process for producing proteins correlated with the diphtheric toxin
JPH01500878A (ja) 新規バイオポリマーを制御および製造する方法
CN1330751C (zh) 荧光假单胞菌突变菌株及其变体,它们的生产方法以及在藻酸盐生产中的应用
KR20130055571A (ko) 콘드로이틴의 박테리아 생산을 위한 조성물 및 방법
JPH04228079A (ja) セファロスポリン・アセチルハイドロラーゼ遺伝子および該遺伝子にコードされるタンパク質
US4816405A (en) Vectors for transformation by ascomycetes
JPH08504572A (ja) マンヌロナンｃ−５エピメラーゼをコードする配列を含むｄｎａ化合物
JP2002509714A (ja) 生体適合材料の製造のための微生物株およびプロセス
CN113755468B (zh) 一种对胰蛋白酶抗性提高的玉米赤霉烯酮水解酶
KR20100132506A (ko) 미생물에 대하여 비특이적 부착성 및/또는 응집성을 부여 또는 증강하는 방법 및 유전자
KR20240006496A (ko) Omni 90-99, 101, 104-110, 114, 116, 118-123, 125, 126, 128, 129, 및 131-138 crispr 뉴클레아제
JPS6158589A (ja) ビアラホス生産遺伝子及び耐性遺伝子
EP0834560A1 (fr) Particules magnetiques fines contenant des proteines utiles auxquelles elles sont liees, procede de production et utilisation de ces particules
US4948733A (en) Zoogloea transformation using exopoly saccharide non-capsule producing strains
JPH10276781A (ja) ポリエステル重合酵素及び該酵素をコードする遺伝子
TW200540269A (en) Novel transformant
AU708538B2 (en) Sucrose metabolism mutants
JP6993660B2 (ja) 形質転換体、形質転換体の製造方法、および、当該形質転換体を用いた還元型リン化合物の有無の検出方法
US5091376A (en) Non-capsule exopolysaccharide from Zoogloea ramigera
JPH02502606A (ja) 新規物質
US20030036176A1 (en) Directed genetic engineering of xanthomonas campestris
EP1346032A2 (fr) Procede de production d'hydrates de carbone
JP2003503025A (ja) キサンタンを生成するキサントモナス・カンペストリスの非病原性株
CN114181878B (zh) 增强氨基酸合成基因的转录水平以提高tg酶发酵水平的方法