重组甲型流感Hemagglutinin/HA蛋白（产品说明）
蛋白名称：Influenza A H5N1 (A/Cambodia/NPH230032/2023) Hemagglutinin / HA trimer Protein (ECD, His Tag)(MALS-verified)
蛋白构建：A DNA sequence encoding the Influenza A virus ((A/Cambodia/NPH230032/2023) (H5N1)) hemagglutinin trimer (translated amino acids of EPI2419700), 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：≥ 90 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC. ≥ 90 % as determined by SEC-MALS.
蛋白活性：Immobilized Recombinant Influenza A H5N1 HA trimer Protein (ECD, His Tag) (Cat: 40945-V08H1) at 1 μg/mL (100 μL/well) can bind CR9114-Derived Anti-Influenza Hemagglutinin / HA Neutralizing Antibody, Human IgG1, the EC50 is 5.0-15.0 ng/mL (QC tested).
蛋白内毒素：< 1.0 EU per μg protein as determined by the LAL method.
预测N端：Asp 17
蛋白分子量：The recombinant Influenza A virus ((A/Cambodia/NPH230032/2023) (H5N1)) hemagglutinin comprises 521 amino acids and has a predicted molecular mass of 59.5 kDa. It migrates as approximately 87.2 kDa、54.6 kDa and 26.4 band in SDS-PAGE under reducing conditions. The molecular weight of this protein is around 202.7 kDa verified by SEC-MALS.
蛋白NP号：EPI2419700
蛋白氨基酸序列：Met1-Ser519