义翘神州 新冠Spike S1+S2蛋白 His Tag 新冠S蛋白

SARS-CoV-2 Spike S1+S2 (YH145-146 deletion, E484K, D614G) Protein (ECD, His Tag)（产品说明）
蛋白名称：SARS-CoV-2 Spike S1+S2 (YH145-146 deletion, E484K, D614G) Protein (ECD, His Tag)
蛋白构建：A DNA sequence encoding the SARS-CoV-2 Spike S1+S2 (YP_009724390.1, with mutations YH145-146 deletion, E484K, D614G) (Met1-Pro1213) was expressed with a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as B.1.618) which emerged in the India.
表达宿主：Baculovirus-Insect Cells
蛋白纯度：> 95 % as determined by SDS-PAGE.
蛋白活性：Immobilized ACE2 Protein, Human, Recombinant (mFc Tag)(Cat: 10108-H05H) at 2 μg/mL (100 μL/well) can bind SARS-CoV-2 Spike S1+S2 (YH145-146 deletion, E484K, D614G) Protein (ECD, His Tag)(Cat:40589-V08B14), the EC50 of SARS-CoV-2 Spike S1+S2 (YH145-146 deletion, E484K, D614G) Protein (ECD, His Tag)(Cat:40589-V08B14) is 100-700 ng/mL.
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 134.03 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.