Neuraminidase/NA重组蛋白|Recombinant H3N2 NA (H274Y mutation) (Active)

H3N2 Neuraminidase/NA蛋白|Neuraminidase/NA protein|Neuraminidase/NA(H3N2, Native)（产品说明）
蛋白名称：Neuraminidase/NA蛋白, Neuraminidase/NA protein
蛋白构建：A DNA sequence encoding the Influenza A virus (A/Babol/36/2005 (H3N2)) neuraminidase (ACN50232.1) (His 36-Pro 459) was expressed, the cell lysates are collected, and bio-activity was tested. There is an amino acid change from Histidine to Tyrosine (H274Y mutation) in NA / Neuraminidase.
表达宿主：HEK293 Cells
蛋白活性：Measured by its ability to cleave a fluorogenic substrate, 2'-(4-Methylumbelliferyl)-α-D-N-acetylneuraminic acid. The specific activity is > 1,000 U. One unit is defined as the amount of enzyme required to cleave 1 nmole of 2'-(4-Methylumbelliferyl)-α-D-N-acetylneuraminic acid per minute at pH 7.5 at 37℃.
蛋白内毒素：< 1.0 EU per μg of the protein as determined by the LAL method
蛋白分子量：The influenza H3N2 virus Neuraminidase comprises 424 amino acids.
蛋白NP号：ACN50232.1
蛋白氨基酸序列：His36-Pro459
蛋白标签：Native
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.