NO875319D0 - PROCEDURE FOR EXTRACELLULAR PREPARATION OF HOMOPOLYSACCARIDES. - Google Patents

PROCEDURE FOR EXTRACELLULAR PREPARATION OF HOMOPOLYSACCARIDES.

Info

Publication number
NO875319D0
NO875319D0 NO875319A NO875319A NO875319D0 NO 875319 D0 NO875319 D0 NO 875319D0 NO 875319 A NO875319 A NO 875319A NO 875319 A NO875319 A NO 875319A NO 875319 D0 NO875319 D0 NO 875319D0
Authority
NO
Norway
Prior art keywords
homopolysaccarides
procedure
extracellular preparation
extracellular
preparation
Prior art date
Application number
NO875319A
Other languages
Norwegian (no)
Other versions
NO169850C (en
NO169850B (en
NO875319L (en
Inventor
Walter Lindoerfer
Kai-Udo Sewe
Fritz Wagner
Sylvia Muenzer
Sabine Nachtwey
Peter Rapp
Udo Rau
Stephan Doerte
Original Assignee
Wintershall Ag
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 Wintershall Ag filed Critical Wintershall Ag
Publication of NO875319D0 publication Critical patent/NO875319D0/en
Publication of NO875319L publication Critical patent/NO875319L/en
Publication of NO169850B publication Critical patent/NO169850B/en
Publication of NO169850C publication Critical patent/NO169850C/en

Links

Classifications

    • 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
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • 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
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/145—Fungal isolates
    • 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
    • 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
    • C12R2001/645—Fungi ; Processes using fungi

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Botany (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Polymers & Plastics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

A process for the extracellular preparation of non-ionic biopolymers in the form of homopolysaccharides of high specific viscosity entails microorganisms being cultured in the form of particular strains of fungi in a nutrient medium with aeration and agitation at a temperature of about 15 DEG C to 40 DEG C, then heating the culture suspensions where appropriate, subsequently separating the culture solution from the biomass, and isolating therefrom the homopolysaccharide with virtually only glucose as basic monomer component.
NO875319A 1986-12-19 1987-12-18 PROCEDURE FOR EXTRA-CELLULAR PREPARATION OF HOMOPOLYSACCARIDES (PS), THE SUBSTANCES PRODUCING THESE PS, PS SELF AND THEIR USE NO169850C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863643467 DE3643467A1 (en) 1986-12-19 1986-12-19 METHOD FOR THE EXTRACELLULAR PRODUCTION OF NONIONIC BIOPOLYMERS AND THE USE THEREOF

Publications (4)

Publication Number Publication Date
NO875319D0 true NO875319D0 (en) 1987-12-18
NO875319L NO875319L (en) 1988-06-20
NO169850B NO169850B (en) 1992-05-04
NO169850C NO169850C (en) 1992-08-12

Family

ID=6316609

Family Applications (1)

Application Number Title Priority Date Filing Date
NO875319A NO169850C (en) 1986-12-19 1987-12-18 PROCEDURE FOR EXTRA-CELLULAR PREPARATION OF HOMOPOLYSACCARIDES (PS), THE SUBSTANCES PRODUCING THESE PS, PS SELF AND THEIR USE

Country Status (5)

Country Link
EP (1) EP0271907B1 (en)
AT (1) ATE74381T1 (en)
CA (1) CA1329159C (en)
DE (2) DE3643467A1 (en)
NO (1) NO169850C (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623207B1 (en) * 1987-11-13 1990-05-18 Inst Francais Du Petrole PROCESS FOR THE PURIFICATION OF A POLYSACCHARIDE MUST WITH THE PURPOSE OF INCREASING THE FILTRABILITY AND USE OF THE PURIFIED MUST IN ASSISTED OIL RECOVERY
AU608713B2 (en) * 1988-06-16 1991-04-11 Standard Oil Company, The The production of polysaccharides from filamentous fungi
DE4109457A1 (en) * 1991-03-22 1992-11-12 Wintershall Ag METHOD FOR THE EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYC-CHARIDES AND THEIRIR USE, AND THE CORRESPONDING MUSHROOM STAMPS
JPH05199892A (en) * 1991-09-11 1993-08-10 Shin Etsu Chem Co Ltd Production of chitosan
FR2827192B1 (en) * 2001-07-13 2004-06-04 Cognis France Sa PREPARATIONS CONTAINING NON-IONIC SURFACTANTS AS EXTRACTING AGENTS
BR112012014740B1 (en) 2009-12-17 2020-10-27 Basf Se process for the preparation of aqueous glucan solutions
US9206348B2 (en) 2011-02-16 2015-12-08 Wintershall Holding GmbH Process for mineral oil production from mineral oil deposits with high deposit temperature
EP2675866B1 (en) 2011-02-16 2015-01-14 Wintershall Holding GmbH Method for extracting crude oil from crude oil reservoirs with a high reservoir temperature
JP2014511946A (en) 2011-03-29 2014-05-19 ビーエーエスエフ ソシエタス・ヨーロピア Method for coating cellulose material by using glucan
US8852750B2 (en) 2011-03-29 2014-10-07 Wintershall Holding GmbH Method for the coating of a cellulose material by using a glucan
CA2843389A1 (en) 2011-10-04 2013-04-11 Wintershall Holding GmbH Process for producing mineral oil from an underground deposit
WO2013171137A1 (en) 2012-05-16 2013-11-21 Wintershall Holding GmbH Method for precipitating and re-dissolving beta-glucan
US20150252663A1 (en) 2012-09-27 2015-09-10 Wintershall Holding GmbH Flowable composition, method for producing the flowable composition and method for fracking a subterranean formation using the flowable composition
EP3146028B1 (en) 2014-05-22 2018-07-11 Basf Se Lubricant compositions containing beta-glucans
RU2017118769A (en) 2014-10-31 2018-11-30 Винтерсхол Хольдинг Гмбх METHOD FOR CONCENTRATION OF BETA-GLUCANES
WO2016087521A1 (en) 2014-12-04 2016-06-09 Wintershall Holding GmbH Method for preparing an aqueous solution of beta-glucan
PL3230464T3 (en) 2014-12-12 2019-05-31 Wintershall Holding GmbH Process for the fermentation of fungal strains
EA201890860A1 (en) 2015-10-02 2018-10-31 Винтерсхол Хольдинг Гмбх Dispersion of schizophilus
BR112018069966A2 (en) * 2016-03-28 2019-01-29 Cargill Inc beta glycan material
CN111263797A (en) * 2017-09-20 2020-06-09 嘉吉公司 Soluble and filterable biopolymer solids
US20210070891A1 (en) * 2017-09-28 2021-03-11 Cargilll, Incorporated Refined beta-glucan and methods of maintaining filterability of beta-glucan compositions at various salinities
EP3549958A1 (en) * 2018-04-04 2019-10-09 Clariant International Ltd Process for the purification of complex biocompositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461112A (en) * 1977-10-24 1979-05-17 Ono Pharmaceut Co Ltd Oncostatic polysaccharide* its preparation* and oncostatic drugs containing it as an effective component
JPS58138392A (en) * 1982-02-13 1983-08-17 Japan Synthetic Rubber Co Ltd Beta-d-gulcan
JPH0757761B2 (en) * 1984-03-08 1995-06-21 株式会社林原生物化学研究所 β-glucan, production method and use thereof

Also Published As

Publication number Publication date
EP0271907A2 (en) 1988-06-22
DE3643467A1 (en) 1988-06-30
EP0271907B1 (en) 1992-04-01
DE3777979D1 (en) 1992-05-14
EP0271907A3 (en) 1989-03-08
NO169850C (en) 1992-08-12
CA1329159C (en) 1994-05-03
NO169850B (en) 1992-05-04
NO875319L (en) 1988-06-20
ATE74381T1 (en) 1992-04-15

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