The purity of Human IL-4 is greater than 95% as determined by SEC-HPLC.
Human IL-4 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.
Immobilized Human IL-4, No Tag at 1μg/ml (100μl/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.
Measured in a cell proliferation assay using TF‑1 human erythroleukemic cells. The ED50 for this effect is 0.05-0.35 ng/mL
Supplier Page from Kactusbio Inc. for Human IL-4 Protein (IL4-HM001)