Table 1.

Recovery rates

Description	Strata-X	Oasis PRiME HLB	Monospin C18
tetranor-PGEM	75.9 ± 38.5	76.3 ± 43.7	106.0 ± 7.9
tetranor-PGDM	84.7 ± 47.5	76.3 ± 20.7	94.6 ± 28.4
6-keto-PGF1α	93.8 ± 4.5	91.5 ± 5.7	89.7 ± 8.0
TXB2	94.9 ± 0.7	90.0 ± 2.2	95.6 ± 4.1
8-iso-PGF2α	95.1 ± 3.0	98.8 ± 4.1	90.5 ± 2.5
PGE2	95.0 ± 2.0	98.3 ± 3.0	94.4 ± 4.2
PGD2	100.9 ± 3.9	98.1 ± 9.4	101.2 ± 3.4
15-keto-PGE2	111.0 ± 9.4	102.5 ± 7.3	105.3 ± 2.4
PGF2α	95.8 ± 3.6	101.5 ± 5.3	93.6 ± 2.7
11-dehydro-TXB2	105.7 ± 4.4	100.1 ± 1.0	99.3 ± 7.5
PGA2	111.6 ± 4.6	100.3 ± 3.3	98.5 ± 4.6
LTB4	104.5 ± 5.2	150.0 ± 11.6	109.1 ± 5.3
LTD4	113.7 ± 2.3	101.6 ± 6.9	104.5 ± 6.8
15-HETE	124.3 ± 15.3	120.8 ± 28.4	112.3 ± 20.0
12-HETE	96.3 ± 9.3	101.8 ± 8.0	110.5 ± 2.8
5-HETE	113.7 ± 12.4	117.8 ± 26.6	110.5 ± 8.7
11,12-EET	127.7 ± 11.6	105.4 ± 12.7	95.6 ± 10.5
PAF	106.3 ± 4.7	11.1 ± 9.6	93.2 ± 10.4
AA	101.8 ± 6.6	98.8 ± 3.0	97.0 ± 7.2

Data are shown as mean ± SD (n = 3).