Recombinant H1N1(A/California/07/2009) HA protein, His-tagged, Biotinylated

• Cat.No.: HA-298VB
• Product Overview: Recombinant extracellular domain of Influenza A virus H1N1 (A/California/07/2009) (ACP44189.1) hemagglutinin (Met1-Gln529) (HA1+HA2, two amino acids deletion, uncleaved), fused with a polyhistidine tag at the C-terminus, was expressed in HEK293 Cells. The purified protein was biotinylated in vitro.

Specification

• Species: H1N1
• Source: HEK293
• Tag: His
• Protein Length: 1-529 a.a.
• Predicted N Terminal: Asp 18
• Form: Lyophilized from sterile PBS, pH 7.4, 5% trehalose, 5% mannitol and 0.01% Tween80.
• Molecular Mass: The recombinant hemagglutinin of Influenza A virus (A/California/07/2009(H1N1)) consists of 521 amino acids and predicts a molecular mass of 59 kDa.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 90 % 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 0.25 mg/ml. Centrifuge the vial at 4°C before opening to recover the entire contents.
• Shipping: In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.

Gene Information

• Official Symbol: HA
• Synonyms: HA
• Protein Refseq: ACP44189.1