. 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

Table 1.

Percentage of recovery for each ISTD with each method or fraction, including the average recovery for each method.

	Folch	Matyash	Ostro FT	Ostro E
PC (17:0)	92 ± 3	87 ± 2	6.4 ± 0.9	96 ± 10
LPC (19:0)	85 ± 3	92 ± 2	2.6 ± 0.4	102 ± 12
PC (17:0/170)	76 ± 4	92 ± 2	0	105 ± 10
PC (19:0/19:0)	66 ± 7	92 ± 3	0	101 ± 16
PG (14:0/14:0)	76 ± 5	103 ± 3	89 ± 3	1.5 ± 0.3
PG (17:0/17:0)	74 ± 4	101 ± 6	82 ± 4	2.0 ± 0.4
PE (15:0/15:0)	116 ± 3	85 ± 4	82 ± 17	6.8 ± 1
PE (17:0/17:0)	134 ± 14	91 ± 5	105 ± 3	11 ± 1
TG (15:0/15:0/15:0)	103 ± 10	95 ± 4	80 ± 6	11 ± 1
TG (17:0/17:0/17:0)	103 ± 8	86 ± 7	47 ± 8	25 ± 6
Average	92 ± 7%	92 ± 2%	49 ± 14%	46 ± 15%