Recombinant Influenza A H1N1 (A/swine/Guangxi/NS2176/2012) NA protein(His36-Lys469), His-tagged

• Cat.No.: NA-3267V
• Product Overview: Recombinant Influenza A virus (A/swine/Guangxi/NS2176/2012 (H1N1)) neuraminidase (AIE51967) (His36-Lys469), termed as NA, was expressed in HEK293, fused with a N-terminal polyhistidine tag.

Specification

• Species: H1N1
• Source: HEK293
• Tag: His
• ProteinLength: His36-Lys469
• Form: Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Molecular Mass: The recombinant Influenza virus A (A/swine/Guangxi/NS2176/2012 (H1N1)) neuraminidase consists of 453 amino acids and predicts a molecular mass of 50.5 kDa.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 90 % as determined by SDS-PAGE.
• Storage: Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.