ActiveMax® Recombinant Human IL-4

ActiveMax® Recombinant Human IL-4 Human Tag Free expression system: HEK293 Unconjugated Size: 20ug Uni-Prot ID P05112 MW: 14.9 kDa Express Region of the protein: His 25 - Ser 153 Purity: >90% as determined by SDS-PAGE. Less than 0.1 EU per μg by the LAL method. Buffer: 20 mM MES, 200 mM NaCl, pH6.0 Shipping format and conditions: Powder,RT Storage upon receival: -20℃