Recombinant H3N2 (A/Wisconsin/67/2005) HA Protein, His-tagged

• Cat.No.: HA-441V
• Product Overview: Recombinant extracellular domain (Met1-Trp530) of the influenza A hemagglutinin (A/Wisconsin/67/2005 (H3N2)) (ACF54576.1) (HA1+HA2, uncleaved) was expressed, fused with a C-terminal polyhistidine tag.

Specification

• Species: H3N2
• Source: HEK293
• Tag: His
• Protein Length: 1-530 a.a.
• Predicted N Terminal: Gln 17
• Form: Lyophilized from sterile PBS, pH 7.4, 5%~8% trehalose and mannitol.
• Molecular Mass: The secreted recombinant influenza A H3N2 HA (A/Wisconsin/67/2005 (H3N2)) comprises 525 amino acids and has a predicted molecular mass of 59.2 kDa.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >97 % as determined by SDS-PAGE.
• Stability: Samples are stable for up to twelve months from date of receipt at -70ºC.
• Storage: Store it under sterile conditions at -20ºC~-70ºC. 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 0.25 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.