Infectious Pancreatic Necrosis Virus: Lyophilization and Subsequent Stability in Storage at 4 C
Open Access
- 1 January 1969
- journal article
- research article
- Published by American Society for Microbiology in Applied Microbiology
- Vol. 17 (4) , 623-624
- https://doi.org/10.1128/aem.17.4.623-624.1969
Abstract
Infectious pancreatic necrosis virus (ATCC strain VR # 299) was lyophilized with different additives and stored at 4 C. Ampoules were assayed at 2 days, at 1, 3, and 6 months, and at 1, 3, and 4 years. Processing losses were least and subsequent maintenance of infectivity was best in skim milk, lactalbumin hydrolysate, and lactose. Quantitative data are given in tabular form.Keywords
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