Peter Podolec et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 967, 134-138 (2014-08-05)
A simple two-step method for the derivatization of polar compounds (lactate, alanine, glycerol, succinate and glucose) using hexamethyldisilazane (HMDS) and N,O-bis(trimethylsilyl)trifluoroacetamide (BSTFA) was developed. This method allows direct derivatization of aqueous samples wihout sample pretreatment. The method was used for