Figure 1From: Towards a membrane proteome in Drosophila: a method for the isolation of plasma membraneSchematic representation of the two-phase affinity purification technique. See Methods section for procedure. P1-3 - PEG phases; D1-3 - Dextran phases; DC - Conconavalin A-coupled dextran; mannose - sugar used for elution from ConA.Back to article page