Stancek D, Paucker K
Appl Microbiol. 1971 Jun;21(6):1067-71. doi: 10.1128/am.21.6.1067-1071.1971.
The preparative method of polyacrylamide gel electrophoresis was adapted for purification and characterization of isotopically labeled L-cell interferons. Re-covery of interferon activity was quantitative, and purification and resolution were comparable to those obtained by analytical polyacrylamide gel electrophoresis. Ultimate specific activities attainable ranged from 2 x 10(6) to 3 x 10(6) international units per mg of protein.
聚丙烯酰胺凝胶电泳的制备方法被用于纯化和鉴定同位素标记的L细胞干扰素。干扰素活性的回收率是定量的,其纯化和分辨率与分析性聚丙烯酰胺凝胶电泳所获得的相当。每毫克蛋白质可达到的最终比活性范围为2×10⁶至3×10⁶国际单位。