SARS-CoV-2 Spike S1 (T19R, G142D, E156G, 157-158 deletion, L452R, T478K, D614G, P681R) Protein (His Tag)(产品说明)
蛋白名称:SARS-CoV-2 Spike S1 (T19R, G142D, E156G, 157-158 deletion, L452R, T478K, D614G, P681R) Protein (His Tag)
蛋白构建:A DNA sequence encoding the SARS-CoV-2 Spike S1 (YP_009724390.1, with mutations T19R, G142D, E156G, 157-158 deletion, L452R, T478K, D614G, P681R) (Met1-Arg685) was expressed with a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as variant B.1.617.2) which emerged in the India.
表达宿主:HEK293 Cells
蛋白纯度:> 95 % 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 consists of 679 amino acids and predicts a molecular mass of 76.27 kDa. As a result of glycosylation, it migrates as an approximately 95.12 kDa band in SDS-PAGE under reducing conditions.
蛋白NP号:YP_009724390.1
蛋白氨基酸序列:Met1-Arg685
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.