![Human EGF Protein (EGF-HE001)](http://kactusbio.com/cdn/shop/products/20211214175025_a1aa9ae4-89ed-4f58-b35b-75a20c48f16f.png?v=1666383678&width=1080)
- Express System: E.coli
- Product Tag: No Tag
- Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
- Activity: Immobilized Human EGF, No Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Human EGFR, hFc Tag with the EC50 of 0.82ug/ml determined by ELISA (QC Test). The affinity constant of 0.18 nM as determined in SPR assay (Biacore T200). See testing image for detail.
- Amino Acid Range: Asn971-Arg1023