Recombinant Influenza B (B/PHUKET/3073/2013) HA protein(Met1-Leu584)

• Cat.No.: HA-3401V
• Product Overview: Recombinant Influenza virus B (B/PHUKET/3073/2013) hemagglutinin (translated amino acids of EPI529345) (Met1-Leu584), termed as HA, was expressed in Insect Cells.

Specification

• Source: Insect Cells
• Species: Influenza B
• Tag: N/A
• Protein length: Met1-Leu584
• Form: Lyophilized from sterile 20 mM Tirs, 500 mM NaCl, pH 7.5, 10 % glycerol. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Molecular Mass: The recombinant hemagglutinin of Influenza virus B (B/PHUKET/3073/2013) consists of 569 amino acids and predicts a molecular mass of 61.7 kDa.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 85 % 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.