Synonyms: Hepatitis C Virus, Non-structural protein NS4A, NS4B
Aufreinigung
Affinity Chromatography on Protein G.
Immunogen
Synthetic polypeptide in which overlapping sequence of at least 90 residues in lengthwere selected from immunodominant NS-4 region of Chinese HCV strains.
ELISA: React with Human Hepatitis C Virus. Western Blot: Use of HCV NS4 antibody (clone 7B7/5G9) at 0.5 μg/mL will allowvisualization of 0.5-10 μg/lane of synthetic NS-4 peptide and 0.1 μg/lane of RecombinantChimeric HCV polyprotein. Testing is under both reducing and non-reducing conditions. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Rekonstitution
Restore with Double distillated water to adjust the final concentration to 1.0 mg/mL.
Buffer
0.01 M PBS, pH 7.2 without preservatives.
Konservierungsmittel
Without preservative
Lagerung
-20 °C
Informationen zur Lagerung
Store the antibody at -20 °C. Avoid repeated freezing and thawing. Shelf life: one year from despatch.
NS4 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.Synonyms: Hepatitis C Virus, NS4B, Non-structural protein NS4A