Active hepatitis c virus Hepatitis C Virus NS4 protein fragment (ab67977)

Overview

Description

  • NatureRecombinant
  • SourceE. coli
  • Amino Acid Sequence
    • SpeciesHepatitis C Virus
    • Amino acids0 to 0

Specifications

Our Abpromise guarantee covers the use of ab67977 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Biological activityThis protein is immunoreactive with sera of HCV-infected individuals.
  • Applications

    Western blot

    ELISA

  • Purity> 95 % by SDS-PAGE.
    ab67977 is purified by a proprietary chromatographic technique.
  • FormLiquid
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

    Preservative: None
    Constituents: 50mM Tris, 5mM EDTA, pH 8.0

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

General info

  • Alternative names
    • HCV
    • HCV NS4
    • Hepatitis C Virus nonstructural antigen 4
    • Non structural protein 4A
    • Non structural protein 4B
    • NS4A
    • NS4B
    • p27
    • p8
    see all
  • RelevanceNS4 A/B are two of the seven nonstructural (NS) proteins making up the HCV polyprotein. The NS proteins recruit the viral genome into an RNA replication complex, which is associated with rearranged cytoplasmic membranes. NS4A acts as a cofactor with the NS3 serine protease and stabilizes its folding. The NS3-NS4A complex is essential for the activation of the latter and allows membrane anchorage of NS3. HCV is a positive, single-stranded RNA virus in the Flaviviridae family. The genome is approximately 10,000 nucleotides and encodes a single polyprotein of about 3,000 amino acids. HCV is responsible for a large proportion of worldwide chronic viral hepatitides. Most of these infections develop into chronic hepatitis, which often progresses to liver cirrhosis and hepatocellular carcinoma. At present, (unlike hepatitis A and B), there is no vaccine to prevent hepatitis C infection. The hepatitis C virus (HCV) nonstructural protein 4B (NS4B) is a relatively hydrophobic 27-kDa protein. The 4A protein has a molecular weight of 6 kDa.
  • Cellular localizationEndoplasmic reticulum; multi-pass membrane protein.

References for Active hepatitis c virus Hepatitis C Virus NS4 protein fragment (ab67977)

ab67977 has not yet been referenced specifically in any publications.

Product Wall



The HCV NS4 protein ab67977 is 66 kDa, and contains a His tag.

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"