Figure 3From: Efficient trapping of HIV-1 envelope protein by hetero-oligomerization with an N-helix chimeraWestern blot analysis of HeLa cells transfected with an expression vector for HIV-1 Env plus either pNH-YFPgpi (lanes 1–3) or pYFPgpi as control (lanes 4–6). Total cell lysates (lanes 1, 4) or anti-GFP immunoprecipitates (lanes 2, 3, 5, 6) were treated with furin (lanes 3, 6) or mock treated (lanes 1, 2, 4, 5) and analyzed with rabbit anti-gp120 antiserum.Back to article page