HIV-1 env (gp41) antigen
Product Description: HIV-1 env antigen (recombinant) a.a 466 to a.a 753 of the HIV-1 env region 32 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: 8M urea; 20 mM Tris-HCl pH 8.0; 10 mM β-mercaptoethanol.
Concentration: 1 mg/ml, bulk amount available upon request
Storage: Long Term: -80˚C
Short Term: 4˚C (Three month or less)
Comments: Reacts strongly with human HIV positive serum
The products are for laboratory research use or further manufacturing only and should not be used for human therapeutic or diagnostic applications.