Human CD19 (20-278) Protein, Fc Tag

Human CD19 (20-278) Protein, Fc Tag Human Fc Tag expression system: HEK293 Unconjugated Size: 100ug Uni-Prot ID P15391 MW: 55.1 kDa Express Region of the protein: Pro 20 - Pro 278 Purity: >90% as determined by SDS-PAGE. Less than 1.0 EU per μg by the LAL method. Buffer: 50 mM tris, 100 mM glycine, pH7.5 Shipping format and conditions: Powder,RT Storage upon receival: -20℃