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. 2020 Jun 15;10(6):906. doi: 10.3390/biom10060906

Figure 2.

Figure 2

Selected metabolites’ spectral bin data normalization to DSS of pig seminal plasma, generated using MetaboAnalyst. Adenosine Triphosphate (ATP), Alanine (Ala), Choline (Cho), Citrate (Cit), Creatinine (Cr), Glutamic acid (Glu), Glutamine (Gln), Glycine (Gly), Glycerophosphocholine (GPC), Lactate (Lac) and Valine (Val). Normalization was performed with pareto-scaling and is shown on the left side. Empty dots in box-plots represent the outlier values both before and after normalization. Values were classified as outliers when their value was lower than 1.5 times the 25th percentile or higher than 1.5 times the 75th percentile.