- BP001644-C220: Recombinant Human Eukaryotic Translation Initiation Factor 1B (EIF1B) Protein 
 
 Source: E. coli-derived.
 Purity: > 95% by reducing SDS-PAGE.
 Endotoxin: < 0.1 ng/ug (1 IEU/ug).
- BP001644-PRO-175: Recombinant Human Eukaryotic Translation Initiation Factor 1B (EIF1B) Protein 
 
 Source: E. coli-derived.
 Purity: > 95.0% by SDS-PAGE.