Analytical Variables Affecting Analysis of F2-Isoprostanes and F4-Neuroprostanes in Human Cerebrospinal Fluid by Gas Chromatography/Mass Spectrometry
Figure 5
The chromatograms monitored for the additional 30-min holding (8.6 min to 38.6 min) of the column at 280°C after normal acquisition of data. (a) The chromatograms at m/z 569.4, m/z 573.4, and m/z 593.5 for the same M-CSF sample described in Figure 2. (b) The chromatograms at m/z 593.5 for the same CSF, plasma, and urine samples described in Figure 4.