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Bioresources and Bioprocessing

Table 2 Observed m/z values during ESI–Q–ToF experiment of samples 26 + 27 with vinyl-octanoate and 105 + 106 with octanoic acid are shown

From: Beechwood carbohydrates for enzymatic synthesis of sustainable glycolipids

Observed m/z value

Calculated m/z value

Sample

Corresponding fragment

271.134

271.146

105 + 106 and 26 + 27

MG−2H2O

289.148

289.157

105 + 106

MG−H2O

329.150

329.157

105 + 106

MG + Na+

415.262

415.262

26 + 27

MG2−H2O

455.264

455.262

26 + 27

MG2 + Na+

  1. Masses compared to glucose–octanoate with a calculated molar mass of 306.168 Da (=MG) or to glucose-di-octanoate of 432.272 Da (=MG2)
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