- BP000291-C064: Recombinant Human C-C Motif Chemokine 16 (CCL16) Protein 
 
 Source: E. coli-derived.
 Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
 Endotoxin: < 0.1 ng/ug (1 IEU/ug).
- BP000291-CHM-237: Recombinant Human C-C Motif Chemokine 16 (CCL16) Protein 
 
 Source: E. coli-derived.
 Determined by its ability to chemoattract total human monocytes using a concentration range of 10-100 ug/ml corresponding to a Specific Activity of 1,000-10,000 IU/mg.
 Purity: > 97% by SDS-PAGE and RP-HPLC.