592650.fig.001
Figure 1: Electropherogram of standard mixture in acidic BGE. Peak identification: (1) B1 20 μg/mL; (2) B3 10 μg/mL; (3) B6 5 μg/mL; (4) B 12a 20 μg/mL; (5) B 1a10 μg/mL; (6) B10 5 μg/mL; (7) B9 15 μg/mL; (8) B2 + B12 (10 + 20) μg/mL; (9) B7 10 μg/mL; (10) B5 40 μg/mL. Experimental conditions: phosphate buffer 20 mM; pH = 2.3; = 30 kV; = 80 μA; = 25°C; injection at 0.5 psi for 5 s, fused silica capillary i.d. = 50 μm, = 59.5 cm, = 49.5 cm instrument P/ACE MDQ System (Beckman).