Recombinant H7N9 (A/Anhui/1-BALF_RG6/2013) NP Protein, His-tagged

• Cat.No.: NP-634V
• Product Overview: Recombinant Influenza A virus (A/Anhui/1-BALF_RG6/2013(H7N9)) nucleoprotein protein (AHZ59787.1) (Met1-Asn498) was expressed with a C-terminal polyhistidine tag.

Specification

• Species: H7N9
• Source: Insect Cells
• Tag: His
• ProteinLength: 1-498 a.a.
• Predicted N Terminal: Met
• Form: Lyophilized from sterile 20 mM Tris, 500 mM NaCl, 10% glycerol, pH 7.4, 5%~8% trehalose and mannitol.
• Molecular Mass: The recombinant nucleoprotein protein of Influenza A virus (A/Anhui/1/2013(H7N9)) comprises 509 amino acids and has a predicted molecular mass of 57.8 kDa. The apparent molecular mass of the protein is approximately 55 kDa 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.