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Figure 3 | Nutrition & Metabolism

Figure 3

From: A metabolomic investigation of the effects of vitamin E supplementation in humans

Figure 3

Mass spectroscopy of the peak at 7.78 min in a representative plasma sample (left panels (a)-(e)) and a pure standard of lysophosphatidylcholine (C18:0) (right panels (f)-(j)). Panels (a) & (f) show a TIC of the region 6.3-8 mins. A spectrum of the peak at 7.78 min is shown in panels (b) & (g) and panels (c) & (h) in positive and negative ion modes respectively. MS/MS spectrums of the same peak are shown in panels (d) & (i) and (e) & (j) for positive and negative ion modes respectively.

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