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Table 1 Metabolites putatively identified by HPLC − MS in mycelia 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-ration
3.23 72.99348 Glyoxylate ESI (−) C2H2O3 74.00039 1.460
64.92 87.00903 Pyruvate ESI (−) C3H4O3 88.01739 −15.625
1.32 90.05431 Alanine ESI (+) and ESI (−) C3H7NO2 89.0932 −0.645
5.70 115.05154 Fumarate ESI (−) C4H4O4 116.07216 0.758
2.82 117.01965 Succinate ESI (−) C4H6O4 118.08804 1.415
1.45 118.08540 Betaine ESI (+) C5H11NO2 117.07704 −0.855
1.17 129.13795 Dihydrothymine ESI (+) C5H8N2O2 128.12922 0.952 +
1.30 131.04636 Oxaloacetate ESI (−) C4H4O5 132.07156 −1.023
45.75 149.04712 Ribulose ESI (−) C5H10O5 150.55480 1.899
1.30 162.11154 Carnitine ESI (+) C7H15NO3 161.10318 −0.930
1.45 204.12184 Acetylcarnitine ESI (+) C9H17NO4 203.11348 −1.195
24.58 230.11407 Ergothioneine ESI (+) C9H15N3O2S 229.30031 0.569
41.61 255.23244 Palmitic acid ESI (−) C16H32O2 256.24080 1.677 +
1.35 258.10883 Glycerophosphocholine ESI (+) C8H20NO6P 257.10047 −1.270 +
39.18 279.23239 Linoleic acid ESI (−) C18H32O2 280.24075 0.533 +
29.99 295.22723 8-hydroxy-linoleic acid ESI (−) C18H32O3 296.23559 −0.458 +
1.32 296.06451 5-aminoimidazole ribonucleotide ESI (+) C8H14N3O7P 295.05615 0.297 +
59.15 309.27618 Linoleic acid ethyl ester ESI (+) C20H36O2 308.26782 −0.080 +
28.48 312.30252 Dimethyl guanosine ESI (+) C12H17N5O5 311.29388 1.726
1.24 317.11334 Mycosporin glutamicol ESI (+) C13H20N2O7 316.10498 1.278
3.37 335.07434 Fructose −1,6-bisphosphate ESI (−) C6H10O12P2 336.08392 1.500
28.53 476.27719 Phosphatidylethanolamine (18:2/0:0) ESI (−) C23H44NO7P 477.28555 −0.024 +
30.57 478.29260 Phosphatidylethanolamine (18:1/0:0) ESI (−) C23H46NO7P 479.30096 0.095 +
35.26 522.35986 Phosphotidylcholine (18:1/0:0) ESI (+) C26H52NO7P 521.3515 0.154
36.15 524.29797 Phosphatidyserine (18:1/0:0) ESI (+) C24H46NO9P 523.28961 −0.082
36.80 595.28802 Phosphatidylinositol (18:2/0:0) ESI (−) C27H49O12P 596.29638 0.230
40.74 597.30420 Phosphatidylinositol (18:1/0:0) ESI (−) C27H51O12P 598.31256 0.760
16.52 631.38678 Beauverolide Ka ESI (+) C37H50N4O5 630.378411 −0.345 +
  1. ↑ Relative concentration of the component was higher in mycelia than in spores; ↓, Relative concentration was lower in mycelia than in spores; +, Relative concentration was only found in mycelia, and not found in spores