FIELD: biotechnology.
SUBSTANCE: method comprises scaling of diploid cells of line M-20 from cryobank of Institute of Poliomyelitis and Viral Encephalitis n.a. MP Chumakov of RAMS from the ampoule of the seed cell bank of 7 passage with obtaining the working cell bank of 16 passage. At that the cells of 20-33 passages, suitable for use in therapeutic and/or diagnostic purposes are produced by culturing in a nutrient medium containing 10% of human fibrinolytic active plasma (FAP), comprising platelet-derived growth factor PDGF in a concentration of from 155 to 342 pg/ml.
EFFECT: invention enables to increase proliferative activity of human fibroblast diploid cells.
2 cl, 2 tbl
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