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. 2020 Mar 31;78(1):337–350. doi: 10.1007/s00018-020-03504-z

Fig. 3.

Fig. 3

PCA based on relative abundance (%) of calculated structural glycan features. A separation between colon-like and undifferentiated cell lines is illustrated in the a PCA score plot of PC1 against PC2. b The PCA loading plot displays the variables that drive the separation in the PCA model. The top three principal components explain 68.58% of the variation within the data. Biological and technical replicates were averaged per cell line