RECOMBINANT FIBRINOGEN HIGH-PRODUCTION LINE AND METHOD FOR PRODUCING SAME

The present invention provides a recombinant strain highly producing fibrinogen which is an animal cell strain coexpressing a fibrinogen and an α2PI and/or PAI-2, genes encoding Aα chain, Bβ chain and γ chain of fibrinogen, a production method of a recombinant strain highly producing fibrinogen, inc...

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Bibliographische Detailangaben
Hauptverfasser: MURAKAMI Kouji, UNO Shusei, IDENO Shoji, OTAKI Momoko
Format: Patent
Sprache:eng
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Zusammenfassung:The present invention provides a recombinant strain highly producing fibrinogen which is an animal cell strain coexpressing a fibrinogen and an α2PI and/or PAI-2, genes encoding Aα chain, Bβ chain and γ chain of fibrinogen, a production method of a recombinant strain highly producing fibrinogen, including introducing gene(s) encoding α2PI and/or PAI-2 into an animal cell, and coexpressing fibrinogen and α2PI and/or PAI-2 in the animal cell, and a production method of a recombinant fibrinogen including culturing a recombinant strain highly producing fibrinogen in a medium, and recovering fibrinogen from the obtained culture.