![Human IL-6 Protein (IL6-HE001)](http://kactusbio.com/cdn/shop/products/20220216175615_a797055d-4551-4966-ac8b-9afcf5eaed2f.png?v=1666382878&width=1080)
- Express System: E.coli
- Product Tag: No Tag
- Purity: > 95% as determined by Bis-Tris PAGE;> 90% as determined by HPLC
- Activity: Immobilized Human IL-6 at 2ug/ml (100ul/Well) on the plate. Dose response curve for Human IL-6 R alpha, hFc Tag with the EC50 6.0ng/ml determined by ELISA (QC Test). The affinity constant of 0.22 nM as determined in SPR assay (Biacore T200). See testing image for detail.
- Amino Acid Range: Val30-Met212