150mM NaCl, 25mM sodium phosphate pH-8, 50% glycerol and 150mM imidazole.
Sterile filtered colorless clear solution.
Greater than 95.0% as determined by SDS-PAGE.
Immunoreactive with all sera of HIV-I infected individuals.
HIV-1 gp41/120 although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
