Drug – bio-affecting and body treating compositions – Lymphokine
Patent
1973-04-03
1976-07-20
Rosen, Sam
Drug, bio-affecting and body treating compositions
Lymphokine
A61K 4502
Patent
active
039707490
ABSTRACT:
Animal tissue is trypsinized to form a cell suspension which is placed in a nutrient medium with a virus. Produced interferon is centrifugally separated, acidified and stored at a low temperature to inactivate the virus. It may then be frozen until it is prepared for use.
REFERENCES:
patent: 3039932 (1962-06-01), McLimans et al.
Harris, Techniques in Experimental Virology, published by Academic Press, New York, 1964, pp. 337-339.
Finter, Interferons, published by North-Holland Publishing Co., Amsterdam, 1966, p. 35.
Webster's New World Dictionary of the American Language, College Edition, published by The World Publishing Co., New York, (1966), p. 232.
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