15% SDS-PAGE (3ug)
Supplier Page from United States Biological for PSMEI, Recombinant, Human (Proteasome Activator Complex Subunit 1, 11S Regulator Complex Subunit alpha, REG-alpha, Activator of Multicatalytic Protease Subunit 1, Interferon gamma Up-regulated I-5111 Protein, IGUP I-5111, Proteasome Activator 28 Subunit alpha, PA28a, PA28alpha, IFI5111)