Figure 10-15. Analysis of cherry pit oil using APCI-MS on TSQ Vantage EMR instrument as part of comprehensive LC1MS2 x LC1MS2 (LC2MS4) analysis. (A) Total ion current chromatogram (TIC); (B) extracted ion chromatogram (EIC) of full scans; (C) mass spectrum of LElL; (D) LLO; (E) OLO; and (F) OOO.
Abbreviations are given in Fig. 10.6. El, eleostearic acyl chain, (9Z, 11E, 13E) 18:3. APCI-MS, atmospheric pressure chemical ionization mass spectrometry; TSQ, tandem sector quadrupole. Labels are regiospecific at sn-2. Thanks to Dharma Kodali and Lucas Stolp for CPO sample.

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