RECOMBINANT PLASMID DNA, ENCODING HUMAN FACTOR VII PROTEIN SEQUENCE, CELL LINE BHK/F7, TRANSFORMED WITH PLASMID DNA Russian patent published in 2008 - IPC C12N15/79 C12N15/12 C12N5/10 

Abstract RU 2337965 C2

FIELD: chemistry, biotechnology.

SUBSTANCE: invention relates to field of biotechnology and concerns obtaining factor VII protein by method of recombinant DNA. Recombinant plasmid DNA was constructed for expression of blood clotting factor VII in mammalian cells, which is product of ligating of fragment of cDNA of human factor VII gene, flanked by sites of restrictases Xhol and BamHI recognising, with large XhoI/BglII fragment of vector pEFZeo, including genes of resistance to ampicillin and zeocin. As result of BHK cell transformation with new recombinant plasmid, cell line BHK/F7 was obtained, which produces recombinant protein of factor VII with output of up to 40 mkg/ml.

EFFECT: obtaining cell line producing recombinant protein of factor VII.

2 cl, 4 dwg, 4 ex

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Authors

Vorob'Ev Andrej Ivanovich

Miroshnikov Anatolij Ivanovich

Gabibov Aleksandr Gabibovich

Vorob'Ev Ivan Ivanovich

Ponomarenko Natal'Ja Aleksandrovna

Shamborant Ol'Ga Georgievna

Shuster Aleksandr Mikhajlovich

Mart'Janov Vitalij Afanas'Evich

Dates

2008-11-10Published

2006-08-07Filed