
- Express System: E.coli
- Product Tag: N-His
- Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
- Activity: The affinity constant of 1.30 nM as determined in SPR assay (Biacore T200). See testing image for detail.
- Amino Acid Range: Ala20-Gln143