- BP001699-C215: Recombinant Human Cyclin-Dependent Kinase Inhibitor 1B (CDKN1B) Enzyme 
 
 Source: E. coli-derived.
 Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
 Endotoxin: < 0.1 ng/ug (1 IEU/ug).
- BP001699-PKA-012: Recombinant Human Cyclin-Dependent Kinase Inhibitor 1B (CDKN1B) Enzyme 
 
 Source: E. coli-derived.
 Purity: > 90% by SDS-PAGE.