Table 4.
The potential metabolites of the carbonized GF (GFC) group exert a recall effect compared with the PM group: OPLS-DA model (VIP >1.5) and independent t-test (P < 0.05).
| No. | tR_m/z | VIP | Adduct | Formula | ppm | Metabolites | Regulation | Separated | FDR |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2.38_567.3325 | 1.84 | M | C30H50NO7P | 0 | LysoPC(22:6(4Z,7Z,10Z,13Z,16Z,19Z)) | ↓ | C18 | 0.0327 |
| 2 | 2.53_519.3324 | 1.62 | M | C26H50NO7P | 0 | LysoPC(18:2(9Z,12Z)) | ↓ | C18 | 0.0268 |
| 3 | 2.86_278.1518n | 2.11 | M | C16H22O4 | 0 | Monoethylhexyl phthalic acid | ↑ | C18 | 0.0234 |
| 4 | 3.24_546.3555 | 2.34 | M+H+ | C28H52NO7P | 0 | LysoPC(20:3(8Z,11Z,14Z)) | ↑ | C18 | 0.0234 |
| 5 | 7.24_284.2948 | 1.80 | M+H+ | C18H37NO | 0 | Octadecanamide | ↑ | C18 | 0.0247 |
| 6 | 9.30_777.5299 | 1.85 | M | C44H76NO8P | 1 | PC (14:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) | ↓ | C18 | 0.0411 |
| 7 | 9.83_779.5458 | 1.72 | M | C44H78NO8P | 1 | PC (20:4(8Z,11Z,14Z,17Z)/16:1(9Z)) | ↓ | C18 | 0.0264 |
| 8 | 9.96_538.5195 | 1.68 | M+H+ | C34H67NO3 | 0 | Ceramide (d18:1/16:0) | ↓ | C18 | 0.0475 |
| 9 | 10.87_808.5835 | 1.86 | M+H+ | C46H82NO8P | 2 | PC (20:4(8Z,11Z,14Z,17Z)/18:1(9Z)) | ↓ | C18 | 0.0265 |
| 10 | 10.87_830.5632 | 1.90 | M+Na+ | C46H82NO8P | 5 | PC (22:5(7Z,10Z,13Z,16Z,19Z)/16:0) | ↓ | C18 | 0.0246 |
| 11 | 11.35_833.5917 | 1.70 | M | C48H84NO8P | 2 | PC (22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) | ↓ | C18 | 0.0411 |
| 12 | 11.64_809.5916 | 1.83 | M | C46H84NO8P | 2 | PC (20:1(11Z)/18:3(6Z,9Z,12Z)) | ↓ | C18 | 0.0260 |
| 13 | 11.86_785.5925 | 1.68 | M | C44H84NO8P | 1 | PC (18:0/18:2(9Z,12Z)) | ↓ | C18 | 0.0264 |
| 14 | 13.91_647.6219 | 1.66 | M | C42H81NO3 | 0 | Cer(d18:1/24:1(15Z)) | ↓ | C18 | 0.0327 |
| 15 | 14.51_780.5928 | 2.50 | M+H+ | C45H82NO7P | 3 | PE (22:4(7Z,10Z,13Z,16Z)/P-18:0) | ↑ | C18 | 0.0234 |
| 16 | 15.13_649.6374 | 1.52 | M | C42H83NO3 | 0 | Ceramide (d18:1/24:0) | ↓ | C18 | 0.0496 |
| 17 | 17.36_778.7043 | 1.55 | M | C49H94O | 1 | TG (16:0/14:0/16:0) | ↑ | C18 | 0.0440 |
| 18 | 17.84_391.2839 | 1.74 | M+H+ | C24H38O4 | 1 | Nutriacholic acid | ↑ | C18 | 0.0281 |
| 19 | 17.59_984.8946 | 1.62 | M+NH4+ | C63H114O6 | 1 | TG(22:2(13Z,16Z)/16:0/22:2(13Z,16Z)) | ↓ | C18 | 0.0281 |
| 20 | 0.83_585.2698 | 2.01 | M+H+ | C33H36N4O6 | 2 | Bilirubin | ↓ | HILIC | 0.0459 |
| 21 | 1.40_316.2477 | 2.17 | M+H+ | C17H33NO4 | 2 | Decanoylcarnitine | ↓ | HILIC | 0.0277 |
| 22 | 1.54_288.2165 | 2.42 | M+H+ | C15H29NO4 | 2 | L-Octanoylcarnitine | ↓ | HILIC | 0.0059 |
| 23 | 2.04_566.3203 | 1.96 | M+Na+ | C28H50NO7P | 2 | LysoPC(20:4(5Z,8Z,11Z,14Z)) | ↑ | HILIC | 0.0473 |
| 24 | 2.08_544.3386 | 2.09 | M+H+ | C28H50NO7P | 2 | LysoPC(20:4(8Z,11Z,14Z,17Z)) | ↑ | HILIC | 0.0359 |
| 25 | 6.89_161.1283 | 1.98 | M+H+ | C7H16N2O2 | 1 | N(6)-Methyllysine | ↓ | HILIC | 0.0468 |