
- Express System: HEK293
- Product Tag: No Tag
- Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
- Activity: Immobilized Human IL-4, No Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Human IL-4 R alpha, hFc Tag with the EC50 of 9.8ng/ml determined by ELISA. See testing image for detail.
- Amino Acid Range: His25-Ser153