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Table 1 Identification of differential metabolites in the serum of rats in each group

From: Alleviating the effect of quinoa and the underlying mechanism on hepatic steatosis in high-fat diet-fed rats

Component name MS (m/z) Observed RT (min) Mass error (ppm) Formula Adducts VIP Trend
NC/HF HF + LQ/HF HF + HQ/HF
SM(d18:0/24:1(15Z)) 837.6820 10.45 − 0.4 C47H95N2O6P M + H, M + Na 1.4
SM(d18:1/22:0) 809.6501 10.08 − 0.5 C45H91N2O6P M + H, M + Na 2.5
SM(d18:1/16:0) 703.5745 8.94 − 2.4 C39H79N2O6P M + H− H2O, M + H 4.7
PC(16:0/20:3(8Z,11Z,14Z)) 784.5844 8.95 − 0.8 C44H82NO8P M + H, M + Na 4.0
PC(16:0/22:5(7Z,10Z,13Z,16Z,19Z)) 852.5746 8.77 − 1.8 C46H82NO8P M + FA-H 1.0
PC(16:1(9Z)/20:4(8Z,11Z,14Z,17Z)) 780.5532 8.49 − 0.7 C44H78NO8P M + H, M + Na 1.6
PC(18:1(9Z)/18:1(9Z)) 808.5833 8.78 0.8 C44H84NO8P M + Na 2.7
PC(18:0/18:1(9Z)) 788.6158 9.52 − 0.7 C44H86NO8P M + H 3.0
PC(18:0/16:0) 762.6001 9.54 − 0.8 C42H84NO8P M + H 1.0
PC(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 834.5998 8.98 − 1.1 C48H84NO8P M + H, M + Na 5.4
PC(18:0/20:3(5Z,8Z,11Z)) 812.6154 9.27 − 1.2 C46H86NO8P M + H 3.1
PC(18:0/18:2(9Z,12Z)) 786.6002 9.22 − 0.7 C44H84NO8P M + H 4.8
PC(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) 828.5507 8.52 − 0.9 C46H80NO8P M + H, M + Na 3.5
PC(18:0/P-16:0) 768.5872 9.40 − 0.7 C42H84NO7P M + H, M + Na 3.2
PC(18:0/18:1(11Z)) 832.6059 9.53 − 1.9 C44H86NO8P M + FA-H 1.6
PC(20:3(5Z,8Z,11Z)/16:0) 806.5687 8.67 2.1 C44H82NO8P M + Na 4.9
PC(20:2(11Z,14Z)/18:0) 836.6147 9.09 0.9 C46H88NO8P M + Na 1.1
PC(20:4(5Z,8Z,11Z,14Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 854.5694 8.33 0.0 C50H80NO8P M + H, M + Na 1.1
PE(18:0/18:2(9Z,12Z)) 742.5386 8.90 − 0.8 C41H78NO8P M-H 1.0
PE(22:5(4Z,7Z,10Z,13Z,16Z)/18:1(11Z)) 790.5392 8.68 0.0 C45H78NO8P M-H 1.1
LysoPC(16:0) 496.3397 6.03 − 0.2 C24H50NO7P M + H-H2O, M + H, 2M + H 6.8
LysoPC(15:0) 482.3238 5.79 − 0.7 C23H48NO7P M + H-H2O, M + H, M + Na 2.2
LysoPC(14:0) 468.3081 5.32 − 0.4 C22H46NO7P M + H-H2O, M + H, M + Na 2.2
LysoPC(16:1(9Z)) 494.3238 5.52 − 0.7 C24H48NO7P M + H-H2O, M + H, M + Na 3.8
LysoPC(20:0) 552.4022 7.51 1.0 C28H58NO7P M + H-H2O, M + H, M + Na 1.4
LysoPC(20:2(11Z,14Z)) 548.3707 6.51 − 0.6 C28H54NO7P M + H, M + Na 2.4
LysoPC(20:1(11Z)) 550.3861 6.99 − 1.1 C28H56NO7P M + H 2.7
LysoPC(20:4(8Z,11Z,14Z,17Z)) 544.3394 5.55 − 0.7 C28H50NO7P M + H-H2O, M + H, M + Na 5.1
LysoPC(22:5(4Z,7Z,10Z,13Z,16Z)) 570.3529 6.07 − 4.4 C30H52NO7P M + H, M + Na 1.8
LysoPC(20:3(5Z,8Z,11Z)) 546.3551 6.04 − 0.5 C28H52NO7P M + H-H2O, M + H 5.6
LysoPC(22:5(7Z,10Z,13Z,16Z,19Z)) 570.3548 5.85 − 1.1 C30H52NO7P M + H-H2O, M + H, M + Na 2.0
LysoPC(22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 568.3394 5.60 − 0.7 C30H50NO7P M + H-H2O, M + H, M + Na 6.6
LysoPC(P-18:0) 508.3756 6.68 − 1.1 C26H54NO6P M + H, M + Na 3.7
LysoPC(18:2(9Z,12Z)) 564.3301 5.78 − 1.2 C26H50NO7P M + FA-H 5.5
LysoPC(P-16:0) 524.3352 6.49 − 1.2 C24H50NO6P M + FA-H 1.0
Docosahexaenoic acid 327.2326 6.62 − 1.0 C22H32O2 M-H 6.6
Myristic acid 227.2011 6.57 − 2.3 C14H28O2 M-H 1.3
Linoleic acid 279.2328 6.86 − 0.6 C18H32O2 M-H 7.0
Palmitic acid 255.2326 7.27 − 1.3 C16H32O2 M-H 5.4
Arachidonic acid 303.2328 6.75 − 1.1 C20H32O2 M-H2O-H, M-H 8.1
Taurocholic acid 496.2733 3.31 − 1.0 C26H45NO7S M-H2O-H 2.9
Gamma-linolenic acid 277.2169 6.40 − 1.4 C18H30O2 M-H 3.1
Eicosapentaenoic acid 303.2315 5.28 − 1.1 C20H30O2 M + H-H2O, M + H, M + Na, 2M + H 5.8
Sphingosine 282.2788 4.61 − 1.2 C18H37NO2 M + H-H2O, M + H 1.1
Vitamin A 287.2366 7.31 − 1.1 C20H30O M + H 1.1