Recombinant Influenza A H3N2 (A/Kansas/14/2017) HA Protein, His-tagged

• Cat.No.: HA-553H
• Product Overview: Recombinant Influenza A H3N2 (A/Kansas/14/2017) HA Protein(AXQ12067.1)(Met1-Asp529), fused with His tag, was expressed in HEK293.

Specification

• Species: H3N2
• Source: HEK293
• Tag: His
• Protein Length: Met1-Asp529
• Form: Lyophilized from sterile PBS, pH 7.4.Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
• Molecular Mass: The recombinant hemagglutinin of the Influenza A virus (A/Kansas/14/2017 (H3N2)) consists of 524 amino acids and predicts a molecular mass of 59 kDa. it migrates as an approximately 73 kDa band in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 95 % 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.