SARS-CoV-2 Spike S1+S2 (T95I, G142D, E154K, L452R, E484Q, D614G, P681R, Q1071H) Protein (ECD, His & AVI Tag), Biotinylated
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:
20 µg
SARS-CoV-2 Spike S1+S2 (T95I, G142D, E154K, L452R, E484Q, D614G, P681R, Q1071H) Protein (ECD, His & AVI Tag), Biotinylated(产品说明)
蛋白名称:SARS-CoV-2 Spike S1+S2 (T95I, G142D, E154K, L452R, E484Q, D614G, P681R, Q1071H) Protein (ECD, His & AVI Tag), Biotinylated
蛋白构建:A DNA sequence encoding the SARS-CoV-2 Spike S1+S2 (YP_009724390.1, with mutations T19R, L452R, E484Q, D614G, P681R, D950N, G142D) (Met1-Pro1213) was expressed with a c-terminal polyhistidine tagged AVI tag at the C-terminus. The expressed protein was biotinylated in vivo by the Biotin-Protein ligase (BirA enzyme) which is co-expressed. The mutations were identified in the SARS-CoV-2 variant (known as B.1.617.1) which emerged in the India.
表达宿主:Baculovirus-Insect Cells
蛋白纯度:> 85 % 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 1224 amino acids and predicts a molecular mass of 136.32 kDa.
蛋白NP号:YP_009724390.1
蛋白氨基酸序列:Met1-Pro1213
蛋白标签:C-His-AVI
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.