Purity:≥95% Purified by gel exclusion chromatography.
Form:Supplied as a liquid in 10mM Tris, pH 8.0. No stabilizers or preservatives added. Labeled with Fluorescein isothiocyanate (FITC).
Specificity:Recognizes native and recombinant HIV-1 gp120. Stains cell surfaces in direct IF assays. Specific for the V3 loop of HIV-1 IIIB gp120/gp160 and shows 10-50% cross-reactivity with other HIV-1 strains.