Active Recombinant H9N2 (A/Guinea fowl/Hong Kong/WF10/99) HA Protein, His-tagged

Cat.No. : HA-410V
Product Overview : Recombinant Influenza A virus (A/Guinea fowl/Hong Kong/WF10/99(H9N2)) hemagglutinin (AAO46082.1) (Met1-Lys523), termed as HA, was expressed with a polyhistidine tag at the C-terminus.
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Source : Baculovirus-Insect Cells
Species : H9N2
Tag : His
Predicted N Terminal : Asp 19
Form : Lyophilized from sterile 20 mM Tris, 500 mM NaCl, 10 % glycerol, pH 7.0, 5%~8% trehalose and mannitol.
Bio-activity : Measured by its ability to agglutinate guinea pig red blood cells. HA titer is 0.02-0.1μg/mL for 1% GRBC.
Molecular Mass : The recombinant hemagglutinin of Influenza A virus (A/Guinea fowl/Hong Kong/WF10/99(H9N2)) consists 516 amino acids and predicts a molecular mass of 58.2 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 4℃ before opening to recover the entire contents.
Protein length : 1-523 a.a.

Not For Human Consumption!

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