Recombinant Influenza A H1N1 (A/Ohio/UR06-0091/2007) HA protein(Met1-Arg343), His-tagged

Cat.No. : HA-3289V
Product Overview : Recombinant Influenza hemagglutinin (A/Ohio/UR06-0091/2007 (H1N1)) (ABW40422.1)(Met 1-Arg 343), termed as HA1, was expressed in HEK293, fused with a C-terminal polyhistidine tag.
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Source : HEK293
Species : H1N1
Tag : His
Protein length : Met1-Arg343
Form : Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Molecular Mass : The secreted recombinant HA1 subunit of influenza A H1N1 HA (A/Ohio/UR06-0091/2007 (H1N1)) comprises 337 amino acids and has a predicted molecular mass of 37.8 kDa. As a result of glycosylation, the apparent molecular mass of the protein is approximately 55-70 kDa in SDS-PAGE under reducing conditions.
Endotoxin : < 1.0 EU per μg of the protein as determined by the LAL method
Purity : > 97 % 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 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

Not For Human Consumption!

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