Table 3 Detected molecules

From: Lipidomics analysis revealed the phospholipid compositional changes in muscle by chronic exercise and high-fat diet

Lipid species

Observed m/z

Molecular structure

Adduct ion

PC

796.5

diacyl (16:0/18:2)*

[M + K]+

PC

798.5

diacyl (18:0/18:1)*

[M + K]+

PC

806.5

diacyl (38:6)

[M + H]+

PC

810.5

diacyl (18:0/20:4)*

[M + H]+

PC

820.5

diacyl (16:0/20:4)*

[M + K]+

PC

822.5

diacyl (18:1/18:2)*

[M + K]+

PC

828.5

diacyl (16:0/22:6)*

[M + Na]+

PC

830.5

diacyl (18:1/20:4)*

[M + Na]+

PC

844.5

diacyl (18:2/20:4)*

[M + K]+

PC

846.5

diacyl (18:1/20:4)*

[M + K]+

PC

848.5

diacyl (18:0/20:4)*

[M + K]+

PC

856.5

diacyl (18:0/22:6)*

[M + Na]+

PC

868.5

diacyl (18:2/22:6)*

[M + K]+

SM

837.5

d18:1/24:0*

[M + Na]+

SM

835.5

d18:1/24:1*

[M + Na]+

SM

769.5

d18:1/18:0*

[M + K]+

SM

741.5

d18:1/16:0*

[M + K]+

TAG

875.7

16:0/18:2/18:3*

[M + K]+

TAG

877.7

16:0/18:1/18:3*

[M + K]+

TAG

879.7

16:0/18:2/18:1*

[M + K]+

TAG

881.7

16:0/18:1/18:1*

[M + Na]+

TAG

893.7

(54:2)

[M + Na] +

TAG

895.7

(54:1)

[M + Na] +

TAG

897.7

(54:0)

[M + Na] +

TAG

921.7

16:0/20:3/18:1*

[M + K]+

PE

762.5

diacyl (16:0/22:6)*

[M − H]−

PE

766.5

diacyl (18:0/20:4)*

[M − H]−

PE

790.5

diacyl (18:0/22:6)*

[M − H]−

PE

834.5

diacyl (18:0/22:6)*

[M − H]−

PI

885.5

diacyl (18:0/20:4)*

[M − H]−

  1. *: identified by tandem mass spectrometric analysis.
  2. italic: speculated molecules.