NO921107L - PROCEDURE FOR EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYSACCARIDES AND USE THEREOF, AND THE SIMILAR SUSPENSIBILITIES - Google Patents

PROCEDURE FOR EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYSACCARIDES AND USE THEREOF, AND THE SIMILAR SUSPENSIBILITIES

Info

Publication number
NO921107L
NO921107L NO92921107A NO921107A NO921107L NO 921107 L NO921107 L NO 921107L NO 92921107 A NO92921107 A NO 92921107A NO 921107 A NO921107 A NO 921107A NO 921107 L NO921107 L NO 921107L
Authority
NO
Norway
Prior art keywords
dsm
homopolysaccarides
suspensibilities
molecular
procedure
Prior art date
Application number
NO92921107A
Other languages
Norwegian (no)
Other versions
NO921107D0 (en
Inventor
Kai-Uwe Sewe
Fritz Wagner
Andreas Prokop
Egon Olszewski
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 NO921107D0 publication Critical patent/NO921107D0/en
Publication of NO921107L publication Critical patent/NO921107L/en

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
    • 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
    • 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
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/645—Fungi ; Processes using fungi

Landscapes

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

Abstract

Process for the extracellular preparation of homopolysaccharides of molecular weight 5 to 25 million with, in the main chain, exclusively beta -1,3-D-glucopyranose units, of which each third is beta -1,6-glycosidically linked to another glucose unit, characterised in that microorganisms in the form of at least one of the fungal strains DSM 6318, DSM 6319 and DSM 6320 are cultured in a nutrient medium with aeration and agitation at a temperature in the range from 15 to 40 DEG C, then the culture solution is separated from the biomass, and the water-soluble homopolysaccharide which is formed is isolated therefrom in a conventional manner, and the said fungal strains and the use of the polysaccharides, are described.
NO92921107A 1991-03-22 1992-03-20 PROCEDURE FOR EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYSACCARIDES AND USE THEREOF, AND THE SIMILAR SUSPENSIBILITIES NO921107L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4109457A DE4109457A1 (en) 1991-03-22 1991-03-22 METHOD FOR THE EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYC-CHARIDES AND THEIRIR USE, AND THE CORRESPONDING MUSHROOM STAMPS

Publications (2)

Publication Number Publication Date
NO921107D0 NO921107D0 (en) 1992-03-20
NO921107L true NO921107L (en) 1992-09-23

Family

ID=6427981

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92921107A NO921107L (en) 1991-03-22 1992-03-20 PROCEDURE FOR EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYSACCARIDES AND USE THEREOF, AND THE SIMILAR SUSPENSIBILITIES

Country Status (6)

Country Link
EP (1) EP0504673B1 (en)
AT (1) ATE139263T1 (en)
CA (1) CA2063490A1 (en)
DE (2) DE4109457A1 (en)
DK (1) DK0504673T3 (en)
NO (1) NO921107L (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9403153D0 (en) * 1994-02-18 1994-04-06 Ciba Geigy Ag Cosmetic compositions
US5786343A (en) * 1997-03-05 1998-07-28 Immudyne, Inc. Phagocytosis activator compositions and their use
US6251877B1 (en) * 1998-03-24 2001-06-26 Pacific Corporation Composition for external application containing a β-1,6-branched-β-1,3-glucan
EP2513324B1 (en) 2009-12-17 2016-07-13 Wintershall Holding GmbH Method for producing homopolysaccharides
DK2675866T3 (en) 2011-02-16 2015-04-07 Wintershall Holding GmbH PROCEDURE FOR TRANSPORTING OIL OIL FROM OIL OIL DEPOSITS WITH HIGH DEPOSITION TEMPERATURE
US9206348B2 (en) 2011-02-16 2015-12-08 Wintershall Holding GmbH Process for mineral oil production from mineral oil deposits with high deposit temperature
BR112013023849A2 (en) 2011-03-29 2019-09-24 Basf Se E Wintershall Holding Gmbh method for coating a lamina cellulose-containing material, composition, coated lamina cellulose-containing material, and use of a glucan
US8852750B2 (en) 2011-03-29 2014-10-07 Wintershall Holding GmbH Method for the coating of a cellulose material by using a glucan
EP2764069A1 (en) * 2011-10-04 2014-08-13 Wintershall Holding GmbH Method for extracting petroleum from an underground deposit
WO2013171137A1 (en) 2012-05-16 2013-11-21 Wintershall Holding GmbH Method for precipitating and re-dissolving beta-glucan
EP2900790A1 (en) 2012-09-27 2015-08-05 Wintershall Holding GmbH Flowable composition, method for producing the flowable composition and method for fracing a subterranean formation using the flowable composition
US10000720B2 (en) 2014-05-22 2018-06-19 Basf Se Lubricant compositions containing beta-glucans
EP3212677A1 (en) 2014-10-31 2017-09-06 Wintershall Holding GmbH Method for concentrating beta-glucans
EP3227451A1 (en) 2014-12-04 2017-10-11 Wintershall Holding GmbH Method for preparing an aqueous solution of beta-glucan
JP2018504101A (en) 2014-12-12 2018-02-15 ヴィンタースハル ホールディング ゲゼルシャフト ミット ベシュレンクテル ハフツングＷｉｎｔｅｒｓｈａｌｌ Ｈｏｌｄｉｎｇ ＧｍｂＨ Method for fermentation of fungal strains
MX2018004054A (en) 2015-10-02 2018-08-01 Wintershall Holding GmbH Redispersion of schizophyllan.
CN117987475A (en) * 2024-02-01 2024-05-07 广州嘉创生物科技有限公司 Ginseng fungus fermentation product with relieving effect, and preparation method and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643467A1 (en) * 1986-12-19 1988-06-30 Wintershall Ag METHOD FOR THE EXTRACELLULAR PRODUCTION OF NONIONIC BIOPOLYMERS AND THE USE THEREOF
DE4012238A1 (en) * 1989-04-25 1991-01-03 Wintershall Ag Fermentative prodn. of nonionic bio-polymers - with oxygen limitation and/or cell wall shearing to increase yield

Also Published As

Publication number Publication date
EP0504673A1 (en) 1992-09-23
DK0504673T3 (en) 1996-07-01
DE4109457A1 (en) 1992-11-12
EP0504673B1 (en) 1996-06-12
CA2063490A1 (en) 1992-09-23
ATE139263T1 (en) 1996-06-15
NO921107D0 (en) 1992-03-20
DE59206521D1 (en) 1996-07-18

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