Skip to main content
. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2015 Aug 28;1002:260–266. doi: 10.1016/j.jchromb.2015.08.018

Figure 1.

Figure 1

Figure 1

a and 1b. a) ISTD peak areas for the Folch method for pre-extraction and post-extraction samples. b) ISTD peak areas for the Matyash method for the pre-extraction and post-extraction samples. ISTDs are abbreviated like so: “PC (17:0)” represents PC (17:0/17:0).