BP000271-C035: Recombinant Human Interleukin-8 (IL-8) Protein
Source: E. coli-derived.
The ED50 as determined by its chemotaxis of hCXCR-2 transfected mouse BaF/3 cells is less then 2 ng/ml, corresponding to a Specific Activity of 5.0 x 105 IU/mg.
Purity: > 95% by RP-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 IEU/ug).