Table 2 Data of identified metabolites detected by RRLC-Q-TOF/MS
Ion mode | Metabolite | Mass | Molecular formula | Related pathway | Changes (M-C) | Changes (S-M) |
|---|---|---|---|---|---|---|
Negative | Lysine | 146.1876 | C6H14N2O2 | Amino acid metabolism | ↓ | ↑ |
Creatine | 113.1179 | C4H7N3O | Energy metabolism | ↓ | ↑ | |
Methionine | 149.2113 | C5H11NO2S | Amino acid metabolism | ↓ | ↑ | |
Glutamine | 146.1445 | C5H10N2O3 | Amino acid metabolism | ↓ | — | |
Isoleucine | 131.1729 | C6H13NO2 | Amino acid metabolism | ↓ | — | |
Linoleic acid | 280.4455 | C18H32O2 | Fatty acid metabolism | ↓ | ↑ | |
Tyrosine | 181.1885 | C9H11NO3 | Amino acid metabolism | ↓ | ↑ | |
Valine | 117.1463 | C5H11NO2 | Amino acid metabolism | ↓ | — | |
Citric acid | 192.1235 | C6H8O7 | TCA cycle | ↓ | — | |
Positive | Cholesterol | 386.6535 | C27H46O | Fatty acid metabolism | ↑ | ↓ |
3-hydroxybutyrate | 104.1045 | C4H8O3 | Lipid metabolism | ↓ | ↑ | |
Betaine | 117.1463 | C5H11NO2 | Amino acid metabolism | ↑ | ↓ | |
Phosphatidylcholine | 758.0603 | C42H80NO8P | Lipid metabolism | ↓ | ↑ |