Table 2 Metabolites putatively identified by HPLC − MS in spores extracts
From: Growth and metabolism of Beauveria bassiana spores and mycelia
RT (min) | Detected mass | Metabolite | Ionization mode | Molecular formula | Theoretical mass | Δmass (mDa) | Relative concent-rations |
|---|---|---|---|---|---|---|---|
2.95 | 72.99202 | Glyoxylate | ESI (−) | C2H2O3 | 74.00039 | −1.530 | ↓ |
64.87 | 87.00903 | Pyruvate | ESI (−) | C3H4O3 | 88.01739 | −1.360 | ↓ |
1.30 | 90.05455 | Alanine | ESI (+) and ESI (−) | C3H7NO2 | 89.0932 | −0.405 | ↓ |
2.95 | 99.00914 | Succinic anhydride | ESI (−) | C4H4O3 | 100.01751 | 1.470 | + |
5.79 | 115.07640 | Fumarate | ESI (−) | C4H4O4 | 116.07216 | −1.627 | ↓ |
1.17 | 115.12245 | Dihydrouracil | ESI (+) | C4H6N2O2 | 114.10264 | 0.361 | + |
2.98 | 117.07478 | Succinate | ESI (−) | C4H6O4 | 118.08804 | −0.002 | ↓ |
1.34 | 118.08559 | Betaine | ESI (+) | C5H11NO2 | 117.07704 | −0.024 | ↑ |
45.76 | 131.06079 | Oxaloacetate | ESI (−) | C4H4O5 | 132.07156 | 1.486 | ↓ |
3.32 | 128.03557 | Pyroglutamic acid | ESI (−) | C5H7NO3 | 129.04393 | 1.350 | + |
1.05 | 129.13797 | Dihydrothymine | ESI (+) | C5H8N2O2 | 128.12922 | −0.085 | ↓ |
2.27 | 146.04608 | Glutamic acid | ESI (−) | C5H9NO4 | 147.05444 | 1.296 |  |
64.65 | 149.04669 | Ribulose | ESI (−) | C5H10O5 | 150.05505 | 1.240 | ↓ |
1.28 | 162.11182 | Carnitine | ESI (+) | C7H15NO3 | 161.10318 | −0.930 | ↑ |
1.23 | 173.10434 | Arginine | ESI (−) | C6H14N4O2 | 174.1127 | 1.038 | + |
1.34 | 181.07187 | Mannitol | ESI (−) | C6H14O6 | 182.08023 | 1.205 | + |
1.43 | 204.12219 | Acetylcarnitine | ESI (+) | C9H17NO4 | 203.11348 | −0.845 | ↓ |
1.38 | 230.09485 | Ergothioneine | ESI (+) | C9H15N3O2S | 229.30031 | 1.203 | ↑ |
1.37 | 236.14839 | Ulvaline | ESI (+) | C10H21NO5 | 235.14003 | −0.859 | + |
33.64 | 299.25864 | 3-hydroxy-stearic acid | ESI (−) | C18H36O3 | 300.267 | 0.569 | + |
27.63 | 302.30411 | Sphinganine | ESI (+) | C18H39NO2 | 301.29575 | −1.246 | ↑ |
2.38 | 312.12906 | Dimethyl guanosine | ESI (+) | C12H17N5O5 | 311.1207 | −0.025 | ↑ |
3.32 | 315.11945 | Mycosporin glutamicol | ESI (−) | C13H20N2O7 | 316.12781 | 0.776 | ↓ |
24.46 | 318.29892 | 2-amino-6-methyl-1,3,4-heptadecanetriol | ESI (+) | C18H39NO3 | 317.29056 | −1.351 | + |
30.58 | 330.33508 | 2-amino-1,3-eicosanediol | ESI (+) | C20H43NO2 | 329.32672 | −1.576 | + |
2.81 | 335.07434 | Fructose −1,6-bisphosphate | ESI (−) | C6H10O12P2 | 336.08392 | 3.0 | ↓ |
27.79 | 346.32990 | 2-amino-1,3,4-eicosanetriol | ESI (+) | C20H43NO3 | 345.32154 | −1.671 | + |
41.75 | 433.23291 | Phosphatidic acid (18:2/0:0) | ESI (−) | C21H39O7P | 434.24127 | 2.056 | + |
43.20 | 435.25119 | Phosphatidic acid (18:1/0:0) | ESI (−) | C21H41O7P | 436.25955 | −2.939 | + |
31.79 | 520.33716 | Phosphotidylcholine (18:2/0:0) | ESI (+) | C26H50NO7P | 519.32880 | 1.589 | + |
34.49 | 522.35303 | Phosphotidylcholine (18:1/0:0) | ESI (+) | C26H52NO7P | 521.34467 | −2.386 | ↑ |
25.76 | 524.29108 | Phosphatidyserine (18:1/0:0) | ESI (+) | C24H46NO9P | 523.28272 | 1.724 | ↑ |
45.33 | 538.31598 | Phosphatidyserine (19:0/0:0) | ESI (−) | C25H50NO9P | 539.32434 | 2.501 | + |
16.13 | 566.34436 | Phosphatidyserine (21:0/0:0) | ESI (−) | C27H54NO9P | 567.35272 | 2.515 | + |
11.48 | 595.28656 | Phosphatidylinositol (18:2/0:0) | ESI (−) | C27H49O12P | 596.29492 | −1.230 | ↑ |
67.34 | 597.30200 | Phosphatidylinositol (18:1/0:0) | ESI (−) | C27H51O12P | 598.31036 | −1.440 | ↑ |