Fig. 4: Analysis of the toxicological samples in serum.
From: Wide-energy programmable microwave plasma-ionization for high-coverage mass spectrometry analysis
a Superimposed mass spectra after energy scanning ionization (red spectrum: 200 W, green spectrum: 150 W, blue spectrum: 130 W, black spectrum: 120 W,) of spiked serum (including benzo[a]pyrene, anthracene, anilofos, sulpiride, midecamycin, prochlorperazine, chlorotriphenyltin, reserpine and divalent lead). b Different analytes (benzo[a]pyrene (black), anthracene (red), anilofos (blue), sulpiride (green), midecamycin (purple), reserpine (cyan) and divalent lead (yellow)) reach the maximum signal response at different energy step positions. c EIC diagram (green: m/z 342.15, gray: m/z 351.02, orange: m/z 404.16, purple: m/z 368.03, blue: m/z 252.09, red: m/z 178.08, black: m/z 814.46) of serum samples analyzed by LC-WPMPI-MS. The method can complete multiple energy scans in a single liquid chromatography peak, and the inset picture (d) is a magnified anilofos EIC plot near 1.6–3.0 min.
