Capacity of the polynucleotide phosphorylase-releasing factor to stimulate hybrid cell growth

Tarasov, A.P.; Sviridov, V.V.

Zhurnal Mikrobiologii Epidemiologii i Immunobiologii 4: 88-89

1986


ISSN/ISBN: 0372-9311
PMID: 3716692
Document Number: 269454
The capacity of the partially purified preparation of the polynucleotide phosphorylase releasing factor (PNP-ase RF) from Walker sarcoma for stimulating the growth of hybrid cells and parent myeloma cells has been studied. The preparation of PNP-ase RF at a concentration of 500-50 micrograms/ml has been shown to induce the 3- to 10-fold increase of the number of cells in the culture by the 5th day of incubation without changing the medium.

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