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. Author manuscript; available in PMC: 2019 Dec 11.
Published in final edited form as: Anal Chim Acta. 2018 Aug 8;1037:351–357. doi: 10.1016/j.aca.2018.08.004

Fig. 1:

Fig. 1:

Comparison of endogenous lipid species extracted from SRM 1950 plasma with a 1:4 [A], 1:10 [B], 1:20 [C] and 1:100 [D] (v/v) sample-to-total solvent ratio. The (*) denotes a significant difference between the Bligh-Dyer and Matyash methods, (#) denotes a significant difference between the Folch and Matyash method, and (^) denotes a significant difference between the Bligh-Dyer and Folch method according to ANOVA with the Bonferroni correction, p-value < 0.05. Error bars represent the standard deviation of the mean.