![Human ULBP-4 Protein (ULB-HM204)](http://kactusbio.com/cdn/shop/products/20221103175538.png?v=1669836718&width=1080)
- Express System: HEK293
- Product Tag: C-hFc
- Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
- Activity: The affinity constant of 0.17 uM as determined in SPR assay (Biacore T200). See testing image for detail.
- Amino Acid Range: His31-Asp225