Table 1. LOD, LOQ and linearity of individual phospholipids obtained using HPLC-ELSD

Analytes	Regression equation	Correlation coefficient (R2)	LOD1)(mg/100 g)	LOQ2)(mg/100 g)
Phosphatidylethanolamine (PE)	y=0.0154x2+3.7263x-9.1087	0.9997	8.9	9.6
Phosphatidyl choline (PC)	y=0.0243x2+5.1508x-26.121	0.9997	7.7	8.8
Sphingomyelin (SM)	y=0.0092x2+8.874x-24.815	0.9997	4.1	4.6
Phosphatidylserine (PS)	y=0.0159x2+1.8616x+4.0609	1.0000	10.4	11.0
Phosphatidylinositol (PI)	y=0.0175x2+2.3324x+1.408	1.0000	9.8	10.8
Lysophosphatidylethanolamine (LPE)	y=0.0073x2+0.4949x+14.887	0.9999	4.8	8.1
Lysophosphatidylcholine (LPC)	y=0.0221x2+3.3676x-5.424	0.9999	9.0	9.3

LOD, Limit of detection.
LOQ, Limit of quantification.