Antigen-specific nonimmunoglobulin factor that neutralizes xenotropic virus is associated with mouse serum lipoproteins.
- 1 January 1977
- journal article
- research article
- Published by Proceedings of the National Academy of Sciences in Proceedings of the National Academy of Sciences
- Vol. 74 (1) , 276-280
- https://doi.org/10.1073/pnas.74.1.276
Abstract
A soluble nonimmunoglobulin factor that specifically neutralizes mouse xenotropic C-type virus is found in normal mouse sera. It is stable from pH 2 to neutrality and resists ether extraction, freezing or brief heating to 100.degree. C. It can be separated from immunoglobulins by ultracentrifugation at a density of 1.21 g/cm3. Neutralizing activity is only found with the serum lipoproteins in the fraction with density less than 1.21 g/cm3.This publication has 27 references indexed in Scilit:
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