1.
Braz. j. med. biol. res
;
24(1): 21-7, jan.-mar. 1991. ilus
Artículo
en Inglés
| LILACS
| ID: lil-99576
RESUMEN
The molecular weight and the electrofocusing profile of human amniotic membrane interferon (IFN-AM) were determined. When submitted to gel filtration, IFN-AM showed a single 26-28 kDa component; in polyacrylamide gel electrophoresis one component of 19,500. In electrofocusing, IFN-AM displayed a terogeneity was reduced by previous treatment of IFN-AM with neuraminidase. IFN-AMis a siaglycoprotein similarto human beta IFN in terms of antigenicity but different from it in electrofocusing profile