CA1328841C - Methode de production microbiologique d'acide hyaluronique non antigenique - Google Patents

Methode de production microbiologique d'acide hyaluronique non antigenique

Info

Publication number
CA1328841C
CA1328841C CA 539505 CA539505A CA1328841C CA 1328841 C CA1328841 C CA 1328841C CA 539505 CA539505 CA 539505 CA 539505 A CA539505 A CA 539505A CA 1328841 C CA1328841 C CA 1328841C
Authority
CA
Canada
Prior art keywords
hyaluronic acid
medium
culture
molecular weight
solution
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 - Lifetime
Application number
CA 539505
Other languages
English (en)
Inventor
Karen K. Brown
Linda L. Clem Ruiz
Ivo Van De Rijn
Nathan D. Greene
Sandy L. Trump
Curtis D. Wilson
Sharon A. Bryant
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.)
Bayer Corp
Original Assignee
Miles Inc
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 Miles Inc filed Critical Miles Inc
Priority to CA 539505 priority Critical patent/CA1328841C/fr
Application granted granted Critical
Publication of CA1328841C publication Critical patent/CA1328841C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C12P19/26—Preparation of nitrogen-containing carbohydrates

Landscapes

  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA 539505 1987-06-12 1987-06-12 Methode de production microbiologique d'acide hyaluronique non antigenique Expired - Lifetime CA1328841C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 539505 CA1328841C (fr) 1987-06-12 1987-06-12 Methode de production microbiologique d'acide hyaluronique non antigenique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 539505 CA1328841C (fr) 1987-06-12 1987-06-12 Methode de production microbiologique d'acide hyaluronique non antigenique

Publications (1)

Publication Number Publication Date
CA1328841C true CA1328841C (fr) 1994-04-26

Family

ID=4135878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 539505 Expired - Lifetime CA1328841C (fr) 1987-06-12 1987-06-12 Methode de production microbiologique d'acide hyaluronique non antigenique

Country Status (1)

Country Link
CA (1) CA1328841C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7323329B2 (en) 1994-05-26 2008-01-29 Advanced Medical Optics Uppsala Ab Methods for production of hyaluronic acid, and isolated strains of supercapsulated streptococci

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7323329B2 (en) 1994-05-26 2008-01-29 Advanced Medical Optics Uppsala Ab Methods for production of hyaluronic acid, and isolated strains of supercapsulated streptococci

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Effective date: 20110426