図5. Chromatograms obtained with: (A)a standard and (B)a normal human serum sample. Peaks: 1=C12:0; 2=C14:1; 3=C14:0; 4=C18:3; 5=C20:5; 6= C16:1; 7=C18: 2; 8=C22:6 and C20:4; 9=C16:0; 10=C20:3; 11=C18:1; 12=C17:0; 13=C18:0; 14=DMEQ-PAH. Column: YMC-Pack C8(10μm; 250×4.6 mm I.D.). Mobile phase: aqueous 55-95% acetonitrile (gradient elution). Flow-rate: 1.0 ml/min.
