METHOD FOR PRODUCING MACROMOLECULAR HYALURONIC ACID

The present invention provides a method for producing a high molecular weight hyaluronic acid. More specifically, the present invention provides a method for producing hyaluronic acid comprising a step of culturing a microorganism capable of producing hyaluronic acid in a culture medium having a sal...

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Hauptverfasser: NISHIMOTO, Kazunori, MAEDA, Yasukazu, NOZAWA, Takashi
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The present invention provides a method for producing a high molecular weight hyaluronic acid. More specifically, the present invention provides a method for producing hyaluronic acid comprising a step of culturing a microorganism capable of producing hyaluronic acid in a culture medium having a salt concentration of from 2 w/v% or more and 5 w/v% or less, or 0.2 mol/L or more and 0.9 mol/L or less.