Recombinant H2N2 HA, His-tagged

• Cat.No.: HA-424H
• Product Overview: A DNA sequence encoding the Influenza A virus (A/Guiyang/1/1957(H2N2)) hemagglutinin (ACD85231.1) (Met1-Arg340), termed as HA1, was expressed with a C-terminal polyhistidine tag.

Specification

• Species: H2N2
• Source: Human Cells
• Tag: His
• Protein Length: Met1-Arg340
• Form: Lyophilized from sterile PBS, pH7.4.
• Molecular Mass: The recombinant HA1 subunit of Influenza A virus (A/Guiyang/1/1957(H2N2)) comprises 336 amino acids and has a predicted molecular mass of 37.8 kDa. The apparent molecular mass of the protein is approximately 49.2 kDa in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 eu per μg of the protein as determined by the LAL method.
• Purity: >95 % as determined by SDS-PAGE
• Stability: Samples are stable for up to twelve months from date of receipt at -70℃
• Storage: Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: Hardcopy of COA with reconstitution instruction is sent along with the products.

Gene Information

• Gene Name: HA?hemagglutinin [?Influenza A virus (A/Korea/426/1968(H2N2))?]
• Official Symbol: HA
• Synonyms: HA; hemagglutinin; HA1; HA2
• Gene ID: 3655103
• Protein Refseq: YP_308850
• UniProt ID: Q67143
• Chromosome Location: segment: segment 4