Hepatitis C Virus NS4 antigen
Product Description: HCV NS4 antigen (recombinant) NS4a+b a.a 1658 to a.a 1863 of HCV polyprotein 19 kDa
Fusions: β-galactosidase (114 kDa) fused at the N-terminus
Origin: E. coli, recombinant
Purity: >95% pure; Purity of proteins is evaluated by SDS-PAGE, by measuring optical density at 280 nm and by method of Bradford et al.
Buffer/Composition: 8 M urea; 20 mM Tris-HCl pH 8.0
Concentration: 1 mg/ml, bulk amount available upon request
Comments: Reacts strongly with human HCV positive serum.
The products are for laboratory research use or further manufacturing only and should not be used for human therapeutic or diagnostic applications.