重组甲型流感 H3N2 (A/Darwin/9/2021) HA trimer Protein (His Tag)

重组甲型流感 H3N2 (A/Darwin/9/2021) HA trimer Protein (His Tag)（产品说明）
蛋白名称：Recombinant Influenza A H3N2 (A/Darwin/9/2021) HA trimer Protein (His Tag)
蛋白构建：A DNA sequence encoding the Influenza A virus ((A/Darwin/9/2021) (H3N2)) hemagglutinin (translated amino acids of EPI1859996), termed as HA, was expressed with the bacteriophage T4 fibritin and a polyhistidine tag at the C-terminus.
表达宿主：HEK293 Cells
蛋白纯度：≥ 95 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC. ≥ 90% as determined by SEC-MALS.
蛋白活性：1.Immobilized Influenza A H3N2 (A/Darwin/9/2021) Hemagglutinin / HA trimer Protein (His Tag)(HPLC-verified) (Cat:40859-V08H1) at 1μg/mL (100μL/well) can bind a broadly neutralizing influenza HA stem-specific antibody, the EC50 is 2.5ng/mL-7ng/mL. 2.Measured by its ability to agglutinate guinea pig red blood cells. HA titer is 0.1-0.6 μg/mL for 1% GRBC.
蛋白内毒素：< 1.0 EU per μg protein as determined by the LAL method.
预测N端：Gln 17
蛋白分子量：The recombinant Influenza A virus ((A/Darwin/9/2021) (H3N2))Hemagglutinin / HA comprises 558 amino acids and has a predicted molecular mass of 62.34 kDa. It migrates as an approximately 87.6 kDa band in SDS-PAGE under reducing conditions.
蛋白NP号：EPI1859996
蛋白氨基酸序列：0
蛋白标签：C-His
蛋白保存条件：-20℃ to -80℃