Recombinant H5N1 (A/Xinjiang/1/2006) HA Protein, His-tagged

• Cat.No.: HA-789V
• Product Overview: Recombinant extracellular domain (Met 1-Gln 531) of the influenza hemagglutinin A/Xinjiang/1/2006 (H5N1)) (ACJ68614.1) (HA1+HA2, uncleaved), cleavage site mutated (RRRKKR-TETR) was fused with a polyhistidine tag at the C-terminus.

Specification

• Source: HEK293
• Species: H5N1
• Tag: His
• Predicted N Terminal: Asp 17
• Form: Lyophilized from sterile PBS, pH 7.4, 5% ~ 8% trehalose and mannitol.
• Molecular Mass: The secreted recombinant influenza A H5N1 HA (A/Xinjiang/1/2006 (H5N1)) comprises 524 amino acids and has a predicted molecular mass of 59 kDa. As a result of glycosylation, it migrates as an approximately 75 kDa band in SDS-PAGE under reducing conditions
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >90 % 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.