Sino Biological 重组新冠病毒Spike S1+S2突变体蛋白 ECD His标签 新冠S蛋白

重组新冠病毒 Spike S1+S2 (mutants) 蛋白 (ECD, His标签)（产品说明）
蛋白名称：SARS-CoV-2 Spike S1+S2 (T19R, E156G, 157-158 deletion, L452R, T478K, D614G, P681R, D950N) Protein (ECD, His Tag)
蛋白构建：A DNA sequence encoding the SARS-CoV-2 Spike S1+S2 (YP_009724390.1, with mutations T19R, E156G, 157-158 deletion, L452R, T478K, D614G, P681R, D950N) (Met1-Pro1213) was expressed with a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as variant AY.3, AY.4) which emerged in the India.
表达宿主：Baculovirus-Insect Cells
蛋白纯度：> 90 % as determined by SDS-PAGE.
蛋白活性：0
蛋白内毒素：< 1.0 EU per μg protein as determined by the LAL method.
预测N端：Val 16
蛋白分子量：The recombinant SARS-CoV-2 Spike S1+S2 consists of 1207 amino acids and predicts a molecular mass of 134.14 kDa.
蛋白NP号：YP_009724390.1
蛋白氨基酸序列：Met1-Pro1213
蛋白标签：C-His
蛋白保存条件：Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.