"HA" Related Products

Recombinant H1N1 (A/USSR/90/1977) HA Protein, His-tagged

Cat.No.: HA-657V
Product Overview: Recombinant Influenza A virus (A/USSR/90/1977(H1N1)) hemagglutinin (P03453) (Met1-Arg344), termed as HA1, was expressed with a polyhistidine tag at the C-terminus.
Source: HEK293
Species: H1N1
Tag: His
Predicted N Terminal: Asp 18
Form: Lyophilized from sterile PBS, pH 7.4, 5%~8% trehalose and mannitol.
Molecular Mass: The recombinant HA1 subunit of the Influenza A virus hemagglutinin (A/USSR/90/1977(H1N1)) consists 338 amino acids and predicts a molecular mass of 38.3 kDa.
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 4ºC before opening to recover the entire contents.

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