HA Protein (C-His, H3N2)

Product Specifications

Abbreviation

Host

HEK 293

Tag

C-His

Endotoxin

< 0.5 EU per mg protein.

Purity

≥ 95 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC. ≥ 90 % as determined by SEC-MALS (Routinely tested) .

Bioactivity

Immobilized Recombinant Influenza A H3N2 (A/Darwin/9/2021) HA trimer Protein (His Tag) (Cat: 40859-V08H1-UE) at 1 μg/mL (100 μL/well) can bind Anti-Influenza HA (Research Grade Clone CR8020), the EC50 is 1.2-3.6 ng/mL (Routinely tested) .

Molecular Weight

The recombinant Influenza A virus ((A/Darwin/9/2021) (H3N2) ) Hemagglutinin / HA comprises 558 amino acids and has a predicted molecular mass of 62.34 kDa. As a result of glycosylation, it migrates as an approximately 80-90 kDa band in SDS-PAGE under reducing conditions. The molecular weight of this protein is around 239.6 kDa verified by SEC-MALS (Routinely tested) .