Evidence-Based Complementary and Alternative Medicine / 2013 / Article / Tab 4

Research Article

Metabolic Profiles Distinguish Non-Dampness-Phlegm and Dampness-Phlegm Patterns among Korean Patients with Acute Cerebral Infarction

Table 4

Identification and quantification of metabolites in human plasma using UHPLC-MS and electrospray ionization in positive-ion mode.

Retention
time
(min)
Common nameFormula of
Measured mass
(m/z)
Theoretical mass
(m/z)
Mass error
(Da)
Non-DPDP

16.55LPC(14:0)C22H47NO7P+468.35468.31+0.0421.87 ± 11.51a22.95 ± 9.120.145
16.86LPC(16:1 (9Z))C24H49NO7P+494.36494.32+0.0458.80 ± 35.9956.53 ± 27.330.671
17.08LPC(22:6)C30H51NO7P+568.38568.34+0.0475.58 ± 30.3277.35 ± 37.300.961
17.12LPC(20:4)C28H51NO7P+544.37544.34+0.03104.65 ± 31.0194.62 ± 33.850.070
17.15LPC(18:2(9Z, 12Z))C26H51NO7P+520.36520.34+0.02304.62 ± 48.29282.22 ± 53.290.010
17.15unknown1063.7545.49 ± 17.5040.35 ± 17.420.058
17.46LPC(20:3)C28H53NO7P+546.39546.35+0.0441.14 ± 17.3335.35 ± 14.020.034
17.51LPC(16:0)C24H51NO7P+496.36496.34+0.02530.37 ± 56.28533.84 ± 64.590.583
17.69LPC(18:1)C26H53NO7P+522.38522.36+0.02261.34 ± 38.55249.65 ± 39.380.077
18.21LPC(18:0)C26H55NO7P+524.39524.37+0.02398.11 ± 41.16402.10 ± 52.470.391
19.10Dioctyl phthalate
(plasticizer contaminant)
391.31391.28+0.0331.27 ± 5.9531.27 ± 4.950.817
19.38DG(40:4) 673.58673.58+0.00732.77 ± 15.4436.78 ± 19.950.306
19.67DG(40:3) 675.58675.59-0.01228.01 ± 38.68229.73 ± 45.960.812
19.73DG(42:4) 701.59701.60−0.01289.45 ± 45.60289.82 ± 44.590.961
19.85PC(36:5)C44H79NO8P+780.59780.55+0.04213.70 ± 45.71224.66 ± 45.410.156
19.90PC(34:3)C42H79NO8P+756.61756.55+0.0657.74 ± 29.9658.82 ± 28.320.840
19.95PC(38:6)C46H81NO8P+806.61806.56+0.05219.88 ± 37.58228.46 ± 45.820.501
19.99DG(42:3) 703.61703.62−0.01172.78 ± 29.19179.24 ± 41.330.564
20.00Unknown1485.2463.66 ± 25.3466.75 ± 23.350.536
20.01PC(36:4)C44H81NO8P+782.62782.57+0.05131.29 ± 18.25128.28 ± 22.480.095
20.08PC(38:5)C46H83NO8P+808.66808.59+0.0730.93 ± 11.1732.02 ± 13.120.760
20.09PC(34:2)C42H81NO8P+758.60758.57+0.03195.39 ± 23.93197.90 ± 27.360.565
20.15PC(36:3)C44H83NO8P+784.63784.58+0.045135.50 ± 23.95133.31 ± 23.260.300
20.30PC(34:1)C42H83NO8P+760.63760.58+0.05149.14 ± 26.43154.41 ± 26.000.235
20.32PC(38:4)C46H85NO8P+810.68810.60+0.0849.85 ± 13.0249.02 ± 13.320.638
20.37PC(36:2)C44H85NO8P+786.64786.60+0.04168.87 ± 19.57170.71 ± 25.720.635
20.43PC(38:3)C46H87NO8P+812.68812.62+0.0660.73 ± 26.7155.31 ± 22.620.149
20.78SM(d18:1/24:1(15Z))C47H94N2O6P+813.73813.68+0.05132.91 ± 52.04131.24 ± 59.930.704
20.79SM(d18:0/22:1(13Z))C45H92N2O6P+787.72787.67+0.0550.88 ± 40.6444.42 ± 39.200.217

Data are presented as mean ± SD. The value was calculated by Mann-Whitney test. LPC: lysophosphatidylcholine; PC: phosphatidylcholine; DG: diacylglycerol; SM: sphingomyelin.