HA Protein (C-His, H1N1)

Product Specifications

Abbreviation

Host

Baculovirus-insect Cells

Tag

C-His

Endotoxin

< 1.0 EU per μg protein as determined by the LAL method.

Purity

≥ 95 % as determined by SDS-PAGE.

Bioactivity

1.Measured by its ability to agglutinate guinea pig red blood cells. HA titer is 5-40 ng/mL for 1% GRBC. 2.CR9114 captured on Protein A chip, can bind Influenza A H1N1 (A/Sydney/5/2021) Hemagglutinin / HA Protein, His Tag (Cat. No. 40944-V08B) with an affinity constant of 0.361 nM as determined in an SPR assay (Biacore 8K) (Routinely tested) .

Function

Met1-Ile530

Molecular Weight

The recombinant Influenza A virus ((A/Sydney/5/2021) (H1N1) ) Hemagglutinin / HA comprises 561 amino acids and has a predicted molecular mass of 63.27 kDa. It migrates as an approximately 80.28 kDa band in SDS-PAGE under reducing conditions.