Lyophilization of viruses and viral vaccines. III. Protective media for the lyophilization of the Komarov and la Soto strains of the Newcastle virus

Todorova, R.

Veterinarno-Meditsinski Nauki 10(5): 49-53

1973


ISSN/ISBN: 0324-1068
PMID: 4802977
Document Number: 64655
A protective medium containing 50% normal horse serum and 5% peptone gave better results than media containing sucrose, lactose or glucose. The freeze-dried virus remained infective for at least 2 years when stored at 4 deg C.

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