C13 and N15-labeled, Human beta 2-Microglobulin / B2M Protein

C13 and N15-labeled, Human beta 2-Microglobulin / B2M Protein Human His Tag expression system: HEK293 Heavy Labeled Protein Size: 20ug Uni-Prot ID P61769 MW: 12.6 kDa Express Region of the protein: Ile 21 - Met 119 Purity: >98% as determined by SDS-PAGE. Less than 1.0 EU per μg by the LAL method. Buffer: PBS, pH7.4 Shipping format and conditions: Powder,RT Storage upon receival: -20℃