Recombinant Influenza A virus A hemagglutinin, His-tagged

• Cat.No.: HA-03I
• Product Overview: Recombinant Influenza A virus (A/California/07/2009(H1N1)) HA (residues 17-519) was produced from the synthetic gene with the thrombin-cleavable trimerization domain and C-terminal His-tag in Trichoplusia ni larval expression system.

Specification

• Species: Influenza A Virus
• Source: Trichoplusia Ni Larval
• Tag: His
• Protein Length: 17-519 a.a.
• Description: Class I viral fusion protein. Responsible for penetration of the virus into the cell cytoplasm by mediating the fusion of the membrane of the endocytosed virus particle with the endosomal membrane. Several trimers are required to form a competent fusion pore.
• Form: 1 mg/mL in 50 mM Tris, 100 mM NaCl, 15% glycerol (w/v), pH 8.0, 0.2 μm filtered.
• Purity: >90% as determined by SDS-PAGE
• Storage: Store at -80°C or colder upon arrival. Freeze-thaw cycles of this product should be avoided.