Characterization of the size and charge heterogeneities of human leukocyte interferon populations
- PMID: 637729
- DOI: 10.1007/BF01317857
Characterization of the size and charge heterogeneities of human leukocyte interferon populations
Abstract
Human leukocyte interferons are separable into two size components by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and are separable into two charge-components by DEAE-BiGel A chromatography. However, each of the charge-components resolved by ion-exchange chromatography contained both size-components, when analysed by SDS-PAGE. Thus, there are more than two distinct molecular populations of human leukocyte interferons.