Human IgG4 Fc Protein, Tag Free

Human IgG4 Fc Protein, Tag Free Human Tag Free expression system: HEK293 Unconjugated Size: 200ug Uni-Prot ID P01861 MW: 25.8 kDa Express Region of the protein: Glu 99 - Lys 327 Purity: >95% 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℃