Recombinant SARS-CoV Spike/S1

SARS Coronavirus spike蛋白|Coronavirus spike protein|Coronavirus spike(SARS, C-mouse IgG1-Fc)（产品说明）
蛋白名称：Coronavirus spike蛋白, Coronavirus spike protein
蛋白构建：A DNA sequence encoding the SARS-CoV (isolate:WH20) spike (S1 Subunit)(AAX16192.1) (Met1-Arg667) was expressed with the Fc region of mouse IgG1 at the C-terminus.
表达宿主：HEK293 Cells
蛋白纯度：> 90 % as determined by SDS-PAGE.
蛋白活性：Measured by its binding ability in a functional ELISA. Immobilized human ACE2 protein (His tag) at 2 μg/mL (100 μL/well) can bind SARS-CoV Spike/S1 Protein (S1 Subunit, mFc Tag)(40150-V05H1), the EC50 of SARS-CoV Spike/S1 Protein (S1 Subunit, mFc Tag)is 50-120 ng/mL.
蛋白内毒素：< 1.0 EU per μg protein as determined by the LAL method.
预测N端：Ser14
蛋白分子量：The recombinant SARS-CoV Spike/S1 Protein (S1 Subunit, mFc Tag) consists of 888 amino acids and predicts a molecular mass of 99.40 kDa.
蛋白NP号：AAX16192.1
蛋白氨基酸序列：Ser14-Arg667
蛋白标签：C-mouse IgG1-Fc
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.