Cat#: | RP-183A |
Product Name: | Recombinant Influenza A H5N1 Hemagglutinin / HA Protein (28 Ser/Trp, His Tag) |
Synonym: | HA |
Description: | A DNA sequence encoding the extracellular domain (Met 1-Gln 531) (28 Ser/Trp mutation) of the influenza hemagglutinin (A/Hong kong/213/2003 (H5N1)) (ABP51975.1) (HA1+HA2, cleavage site mutated RRRKKR-TETR, uncleaved), was expressed, fused with a C-terminal polyhistidine tag. |
Source: | Human Cells |
Predicted N Terminal: | Asp 17 |
Molecular Characterization: | The secreted recombinant influenza A H5N1 HA (A/Hong kong/213/03 (H5N1)) comprises 524 amino acids and has a predicted molecular mass of 60 kDa. As a result of glycosylation, it migrates as an approximately 75 kDa band in SDS-PAGE under reducing condition |
Purity: | Greater than 90 % as determined by SDS-PAGE |
Endotoxin: | < 1.0 EU per ug of the protein as determined by the LAL method |
Bioactivity: | Please contact us for detailed information |
Formulation: | Lyophilized from sterile PBS, pH 7.4 |
Stability: | Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃ |
Reconstitution: | Please see related COA for specific instructions. |
Storage: | Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃). |