Recombinant H1N1 (A/Puerto Rico/8/34/Mount Sinai) NS1 Protein, His-tagged

• Cat.No.: NS1-805V
• Product Overview: Recombinant influenza A H1N1 Virus (A/Puerto Rico/8/34/Mount Sinai) NS1 protein (C8XP22) (Asp 2-Val 230) was expressed, with a polyhistidine tag at the N-terminus.

Specification

• Species: H1N1
• Source: E.coli
• Tag: His
• Protein Length: 2-230 a.a.
• Predicted N Terminal: Met
• Form: Lyophilized from sterile PBS, 5% glycerol, pH 8.0, 5% ~ 8% trehalose and mannitol.
• Molecular Mass: The recombinant influenza A H1N1 Virus (A/Puerto Rico/8/34/Mount Sinai) NS1 protein comprises 240 amino acids and has a predicted molecular mass of 27.2 kDa. It migrates as an approximately 29 kDa band in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >95 % 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.