Recombinant H16N3 (A/black-headed gull/Sweden/5/99) HA1 Subunit Protein, His-tagged

• Cat.No.: HA-1096V
• Product Overview: Recombinant H16N3 (A/black-headed gull/Sweden/5/99) HA1 Subunit Protein(Met 1-Arg 343)(AAV91217.1) was expressed in HEK293, fused with a C-terminal polyhistidine tag.

Specification

• Species: H16N3
• Source: HEK293
• Tag: His
• Protein Length: 1-343 aa
• Form: Lyophilized from sterile PBS, pH 7.4.
• Molecular Mass: The secreted recombinant HA1 subunit of influenza A H16N3 HA (A/black-headed gull/Sweden/5/99 (H16N3)) comprises 335 amino acids and has a predicted molecular mass of 37.5 kDa. As a result of glycosylation, the apparent molecular mass of the protein is approximately 45-50 kDa in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: > 92 % as determined by SDS-PAGE
• Storage: Store it under sterile conditions at -20°C to -80°C upon receiving. Recommend to aliquot the protein into smaller quantities 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.