Food Chemistry

A derivatization procedure for the simultaneous analysis of iminosugars and other low molecular weight carbohydrates by GC–MS in mulberry (Morus sp.)

S Rodríguez-Sánchez, O Hernández-Hernández…

Index: Rodriguez-Sanchez; Hernandez-Hernandez; Ruiz-Matute; Sanz Food Chemistry, 2011 , vol. 126, # 1 p. 353 - 359

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Citation Number: 28

Abstract

Different derivatization procedures were assayed to simultaneously analyse iminosugars such as deoxynojirimycin (DNJ) or fagomine and other carbohydrates of low molecular weight by gas chromatography coupled to mass spectrometry (GC–MS) in Morus sp. Both oximation+ trimethylsilylation and oximation+ acetylation allowed the separation of target compounds, whereas trimethylsilyl (TMS) and acetylated derivatives showed several ...