Handbook of Advanced Chromatography / Mass Spectrometry Techniques
Chapter 10 - MultipleParallel Mass Spectrometry for Liquid Chromatography
by
 William Craig Byrdwell

Figure 10-6. APCI-MS(/MS) of soybean oil in dietary supplement containing vitamin D3 from fish oil, from TSQ Vantage EMR mass spectrometer. (A) Total ion current chromatogram (TIC); (B) extracted ion chromatogram (EIC) of full scans; (C) EIC of vitamins D2 and D3; (D) mass spectrum of CyCyCa; (E) CaCaCy and vitamin D2 (internal standard); (F) LnLP; (G) OLO; (H) OLP; and (I) SLS + PPP + PLA. A, arachidic, 20:0; Ca, capric, 10:0; Cy, caprylic, 8:0; L, linoleic, 18:2; Ln, linolenic, 18:3; O, oleic, 18:1; P, palmitic, 16:0; S, stearic, 18:0. Labels are regiospecific at sn-2. APCI-MS, atmospheric pressure chemical ionization mass spectrometry; TSQ, tandem sector quadrupole.

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