![Human GM-CSF Protein (GSF-HE001)](http://kactusbio.com/cdn/shop/products/20210526120003_75cf961a-9c55-4fca-8342-32a90857ecf2.png?v=1666382866&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 GM-CSF at 2ug/ml (100ul/Well) on the plate. Dose response curve for Human GM-CSF R alpha, hFc Tag with the EC50 of 10.3ng/ml determined by ELISA (QC Test). The affinity constant of 0.79nM as determined in SPR assay (Biacore T200). See testing image for detail.
- Amino Acid Range: Ala18-Glu144