DE69017235D1 - Verfahren zum Abspalten von delta-4-ungesättigter Uronsäure aus Glycosaminoglykanen. - Google Patents

Verfahren zum Abspalten von delta-4-ungesättigter Uronsäure aus Glycosaminoglykanen.

Info

Publication number
DE69017235D1
DE69017235D1 DE69017235T DE69017235T DE69017235D1 DE 69017235 D1 DE69017235 D1 DE 69017235D1 DE 69017235 T DE69017235 T DE 69017235T DE 69017235 T DE69017235 T DE 69017235T DE 69017235 D1 DE69017235 D1 DE 69017235D1
Authority
DE
Germany
Prior art keywords
delta
glycosaminoglycans
elimination
uronic acid
unsaturated uronic
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.)
Expired - Fee Related
Application number
DE69017235T
Other languages
English (en)
Other versions
DE69017235T2 (de
Inventor
Boeckel Constant Adriaan A Van
Dedem Gijsbert Willem Kare Van
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.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
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 Akzo Nobel NV filed Critical Akzo Nobel NV
Application granted granted Critical
Publication of DE69017235D1 publication Critical patent/DE69017235D1/de
Publication of DE69017235T2 publication Critical patent/DE69017235T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08B37/006—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
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0075—Heparin; Heparan sulfate; Derivatives thereof, e.g. heparosan; Purification or extraction methods thereof
    • C08B37/0078—Degradation products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69017235T 1989-01-19 1990-01-10 Verfahren zum Abspalten von delta-4-ungesättigter Uronsäure aus Glycosaminoglykanen. Expired - Fee Related DE69017235T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8900119A NL8900119A (nl) 1989-01-19 1989-01-19 Werkwijze voor het afsplitsen van (delta)4-onverzadigd uronzuur in glycosaminoglycaan fragmenten.

Publications (2)

Publication Number Publication Date
DE69017235D1 true DE69017235D1 (de) 1995-04-06
DE69017235T2 DE69017235T2 (de) 1995-06-29

Family

ID=19853979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017235T Expired - Fee Related DE69017235T2 (de) 1989-01-19 1990-01-10 Verfahren zum Abspalten von delta-4-ungesättigter Uronsäure aus Glycosaminoglykanen.

Country Status (8)

Country Link
US (1) US5451668A (de)
EP (1) EP0379239B1 (de)
JP (1) JP2996348B2 (de)
AT (1) ATE119168T1 (de)
DE (1) DE69017235T2 (de)
DK (1) DK0379239T3 (de)
ES (1) ES2071742T3 (de)
NL (1) NL8900119A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582531A1 (de) * 2004-03-24 2005-10-05 Aventis Pharma S.A. Verfahren zur Oxydierung nicht-fraktionierten Heparins und die Detektion der Anwesenheit oder Abwesenheit von Glykoserin in Heparin und in von Heparin abgeleiteten Produkten
JP2006219767A (ja) * 2005-02-08 2006-08-24 Univ Of Tsukuba 製紙用化学パルプ中の不飽和ウロン酸の除去方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830931A (en) * 1954-03-19 1958-04-15 Boots Pure Drug Co Ltd Process of removing colored impurities from heparin
US3135660A (en) * 1956-11-09 1964-06-02 Riker Laboratories Inc Method for purifying sulfated carbohydrates with oxidizing agents
US4239664A (en) * 1978-10-31 1980-12-16 Research Corporation Anti-thrombogenic PVP-heparin polymer
US4826827A (en) * 1979-10-05 1989-05-02 Choay S.A. Short chained oligosaccharides having biological properties, a process for making the same and the use thereof as drugs
US4322275A (en) * 1980-01-10 1982-03-30 Ionics Incorporated Fractionation of protein mixtures
US4446314A (en) * 1980-09-30 1984-05-01 Cutter Laboratories, Inc. Fractionation of heparin
DK196986D0 (da) * 1986-04-30 1986-04-30 Novo Industri As Fremstilling af polysaccharider
SE8702254D0 (sv) * 1987-05-29 1987-05-29 Kabivitrum Ab Novel heparin derivatives
NL8701342A (nl) * 1987-06-09 1989-01-02 Tno Bifunctionele oligosacchariden alsmede daarvan afgeleide aktieve verbindingen.

Also Published As

Publication number Publication date
DK0379239T3 (da) 1995-06-19
EP0379239B1 (de) 1995-03-01
JPH02269102A (ja) 1990-11-02
JP2996348B2 (ja) 1999-12-27
EP0379239A1 (de) 1990-07-25
US5451668A (en) 1995-09-19
ATE119168T1 (de) 1995-03-15
ES2071742T3 (es) 1995-07-01
NL8900119A (nl) 1990-08-16
DE69017235T2 (de) 1995-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee