Table 3.
Differentiating metabolites after acute exposure identified from GC-MS and LC-QTOF spectra.
| Metabolite | Retention time (min) | Spectra | m/z | VIP | p value |
|---|---|---|---|---|---|
| asparagine | 18.64 | GC-MS | — | 4.40 | 0.0008 |
| leucine | 12.07 | GC-MS | — | 3.58 | 0.0034 |
| lysine | 19.23 | GC-MS | — | 8.06 | 0.0090 |
| phenylalanine | 17.92 | GC-MS | — | 9.99 | 0.0118 |
| proline | 16.32 | GC-MS | — | 11.33 | 0.0180 |
| serine | 13.61 | GC-MS | — | 5.21 | 0.0184 |
| threonine | 14.07 | GC-MS | — | 4.30 | 0.0053 |
| valine | 11.02 | GC-MS | — | 6.28 | 0.0104 |
| glucose | 22.23 | GC-MS | — | 3.50 | 0.0054 |
| inosine | 29.76 | GC-MS | — | 6.26 | 0.0107 |
| PE(P-16:0/0:0) | 18.70 | LC-QTOF positive mode | 438.2969 | 2.23 | 0.0263 |
| PC(P-14:0/0:0) | 19.78 | LC-QTOF positive mode | 452.3124 | 3.53 | 0.0105 |
| PC(O-15:0/O-0:0) | 21.02 | LC-QTOF positive mode | 468.3429 | 2.42 | 0.0077 |
| PC(O-16:1/1:0) | 18.73 | LC-QTOF positive mode | 494.3588 | 1.84 | 0.0094 |
| PC(O-16:0/1:0) | 20.42 | LC-QTOF positive mode | 496.3025 | 1.71 | 0.0259 |
| PC(O-15:0/24:6) | 27.09 | LC-QTOF positive mode | 736.5259 | 1.79 | 0.0123 |
| PC(O-15:0/24:5) | 24.53 | LC-QTOF positive mode | 738.5407 | 1.74 | 0.0077 |