TABLE 3.

Intra-day and inter-day precision of determination method for lysophospholipids

(μM)	(pmol)	LPC (14:0)	LPC (16:0)	LPC (18:0)	LPC (18:1)	LPA (18:1)	LPE (18:1)	LPG (18:1)	LPI (18:1)	LysoPS (18:1)
Intra-day precision (%) (n = 4)
0.01	0.1	9.1	0.7	1.0	2.6	13.8	—	3.9	9.7	12.6
0.05	0.5	2.3	3.3	2.0	0.9	10.7	—	11.0	2.1	6.8
0.1	1	2.4	2.5	1.8	2.8	3.2	—	2.8	5.1	4.5
0.5	5	0.6	0.5	1.5	1.6	3.1	10.1	0.3	3.9	5.1
1	10	1.6	0.4	0.4	1.9	4.2	3.9	1.1	3.1	5.3
5	50	2.0	2.0	0.9	1.4	2.7	3.9	4.4	3.4	6.0
10	100	1.2	0.6	1.6	0.5	1.7	1.6	1.0	3.1	1.7
50	500	2.1	3.6	2.8	3.2	—	—	—	—	—
Inter-day precision (%) (n = 4)
0.01	0.1	6.9	3.4	5.4	11.1	5.6	—	9.1	10.8	39.3
0.05	0.5	0.1	3.8	2.5	0.2	1.4	—	7.6	3.5	6.4
0.1	1	0.9	3.9	2.0	3.5	2.6	—	4.6	8.1	12.8
0.5	5	4.1	0.7	0.5	1.7	1.4	8.9	0.8	1.8	3.5
1	10	4.8	2.2	0.2	0.4	4.6	1.0	3.0	1.2	7.8
5	50	1.8	1.5	0.6	0.5	1.3	2.2	2.3	1.4	1.3
10	100	1.8	2.3	2.9	2.5	0.8	0.8	0.4	1.6	3.3
50	500	3.8	5.2	4.8	6.5	—	—	—	—	—