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. Author manuscript; available in PMC: 2019 Sep 26.
Published in final edited form as: Anal Bioanal Chem. 2019 Jul 6;411(23):5937–5949. doi: 10.1007/s00216-019-01997-7

Fig. 4.

Fig. 4

Plots showing dependences of RPLC retention times of saturated lipids to the total number of carbon; each panel is a different lipid class (TG, SM, PC, Cer, and LPC). Lipid molecules with longer fatty acyl chain (larger number of total carbon) are less polar and elute later from column