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Table 1 Major discriminatory species identified from the PLS-DA loadings and VIP plot

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

VIP m/z[M + H]+ RT (min) P value* Assignment
18.02 524.371 7.78 0.037 LysoPC (18:0)
17.93 520.340 6.60 0.052 LysoPC (18:2)
16.02 496.339 6.93 0.085 LysoPC (16:0)
15.67 522.355 7.11 0.045 LysoPC (18:1)
13.32 546.356 6.88 0.018 LysoPC (20:3)
12.73 568.340 6.56 0.023 LysoPC (22:6)
9.59 235.181 2.61 0.012 NA
  1. * from pairwise comparisons pre vs post, with an adjusted Bonferroni p value (<0.002) no significance remained. NA, no assignment from metabolite databases. All signals were increased in intensity post vitamin E supplementation.