重组新冠病毒 (BA.4/BA.5) Spike S1 蛋白 (His标签)

保存条件 ：-20℃ to -80℃

保质期 ：12个月

英文名 ：SARS-CoV-2 (BA.4/BA.5) Spike S1 Protein (His Tag)

库存 ：99

供应商 ：北京义翘神州科技股份有限公司

CAS号 ：无

规格 ：100 µg

重组新冠病毒 (BA.4/BA.5) Spike S1 蛋白 (His标签)（产品说明）
蛋白名称：SARS-CoV-2 (BA.4/BA.5) Spike S1 Protein (His Tag)
蛋白构建：A DNA sequence encoding the SARS-CoV-2 (BA.4/BA.5) Spike S1 (YP_009724390.1, with mutations T19I, L24S, del25-27, del69-70, G142D, V213G, G339D, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, L452R, S477N, T478K, E484A, F486V, Q498R, N501Y, Y505H, D614G, H655Y, N679K, P681H) (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 BA.4/BA.5).
表达宿主：HEK293 Cells
蛋白纯度：> 95 % as determined by SDS-PAGE. > 95 % as determined by SEC-HPLC.
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 (BA.4/BA.5) Spike S1 consists of 676 amino acids and predicts a molecular mass of 76.12 kDa. As a result of glycosylation, it migrates as an approximately 108.59 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.