Figure 3

2-DE of mouse brain membranes extracted with A) 4% CHAPS, B) 3% CHAPS : 1% LPC, C) 3% CHAPS : 1% MEGA 10, D) 3% CHAPS : 0.5% LPC : 0.5% MEGA 10. Extractions were carried out as for Fig. 2. Gels are representative of three independent experiments. Areas defined with Roman numerals are shown in Fig. 4.