- BP001097-C533: Recombinant human Serpin A1 Protein 
 
 Source: HEK 293-derived.
 Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
 Endotoxin: < 0.1 ng/ug (1 EU/ug).
- BP001097-PRO-456: Human Serpin A1 Protein 
 
 Purity: > 95% by SDS-PAGE.
- BP001097-PRO-529: Recombinant human Serpin A1 Protein 
 
 Source: E. coli-derived.
 Purity: > 90% by SDS-PAGE.
- BP001097-PRO-907: Recombinant human Serpin A1 Protein, Active 
 
 Source: Rice Grain (Oryza Sativa)-derived.
 Purity: > 95% by SDS-PAGE.