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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