Recombinant Influenza A H3N2 (A/Beijing/32/1992) HA protein(Met1-Trp530), His-tagged

• Cat.No.: HA-3329V
• Product Overview: Recombinant Influenza A virus (A/Beijing/32/1992)(1993-94)(H3N2)) hemagglutinin (AAA87553.1) (Met1-Trp530), was expressed in Insect Cells with a polyhistidine tag at the C-terminus.

Specification

• Species: H3N2
• Source: Insect Cells
• Tag: His
• Protein Length: Met1-Trp530
• Form: Lyophilized from sterile pH 7.0, 20 mM PB, 500 mM NaCl, 10 % gly. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Molecular Mass: The recombinant Influenza A virus (A/Beijing/32/1992)(1993-94)(H3N2)) hemagglutinin consists of 525 amino acids and predicts a molecular mass of 59.2 kDa.
• 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.