Fig. 4From: Integration of aqueous (micellar) two-phase systems on the proteins separationCoexistence curves for the ternary systems with potassium phosphate buffer + water + Pluronic 17R4 (); Pluronic 10R5 (); and Pluronic L-35 (); and for the quaternary system composed of potassium phosphate buffer + Pluronic L-35 + water + 1 wt% of Triton X-114 ()Back to article page