Recombinant HCV NS5A Antigen, His-tagged

Specification

• Cat#: HCV-229
• Product Name: Recombinant HCV NS5A Antigen, His-tagged
• Description: Recombinant HCV NS5A produced in E. coli is a single polypeptide chain containing 118 amino acids (aa 2210-2306) and having a molecular mass of 13.4 kDa.Recombinant HCV NS5A is fused to a 21 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
• Species: HCV
• Molecular Weight: 13.4 kDa
• Source: Escherichia Coli.
• Introduction: NS5A is a component of the replication complex which takes part in RNA-binding. NS5A protein’s hyperphosphorylated form is an inhibitor of viral replication. NS5A interacts with Human VAPB and through it targets the viral replication complex to vesicles. NS5A down-regulates viral IRES translation initiation and mediates interferon resistance by interacting and inhibiting human EIF2AK2/PKR. NS5a is also inhibits apoptosis by interacting with BIN1 and FKBP8.
• Purity: Greater than 90% as determined by SDS-PAGE.
• Stability: Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.