- BP001208-C118: Recombinant Human Alpha-Crystallin B Chain (CRYAB) Protein 
 
 Source: E. coli?derived.
 Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
 Endotoxin: < 0.1 ng/ug (1 IEU/ug).
- BP001208-HSP-003: Recombinant Human Alpha-Crystallin B Chain (CRYAB) Protein 
 
 Source: E. coli-derived.
 Purity: > 95.0% by RP-HPLC and SDS-PAGE.
- BP001208-HSP-018: Recombinant Mouse Alpha-Crystallin B Chain (CRYAB) Protein 
 
 Source: E. coli-derived.
 Purity: > 95.0% by SDS-PAGE.