2008
DOI: 10.1016/j.chroma.2008.08.083
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Application of acetate derivatives for gas chromatography–mass spectrometry: Novel approaches on carbohydrates, lipids and amino acids analysis

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Cited by 112 publications
(45 citation statements)
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“…One of the most powerful is mass spectrometry (MS), in which tandem-MS configuration has been successfully employed to characterize the structures of several lipids, such as glycolipids, phosphonolipids, sphingolipids, and archaeal lipids (4,(12)(13)(14)(15)(16)(17)(18). Furthermore, recent improvements in the preparation of lipid derivatives allow the employment of gas liquid chromatography-mass spectrometry (GC-MS) for a broad range of analyses (19).…”
mentioning
confidence: 99%
“…One of the most powerful is mass spectrometry (MS), in which tandem-MS configuration has been successfully employed to characterize the structures of several lipids, such as glycolipids, phosphonolipids, sphingolipids, and archaeal lipids (4,(12)(13)(14)(15)(16)(17)(18). Furthermore, recent improvements in the preparation of lipid derivatives allow the employment of gas liquid chromatography-mass spectrometry (GC-MS) for a broad range of analyses (19).…”
mentioning
confidence: 99%
“…The reduction commonly achieved by NaBH 4 /NaBD 4 or NaBH 4 /NaBD 4 in NH 4 OH (usually cost several hours) and acetylation with pyridine-acetic anhydride or 1-methylimidazole-acetic anhydride. The aldoses, sugar acids and amino sugars were successfully derivatized as single peaks corresponding to every sugar by this method (except N-acetyl-neuraminic acid (NAcNeu)) ( Figure 2c) (26). One of the main drawbacks of these derivatives, which make it lose the original information of complex samples, is that ketoses produce two alditol acetates.…”
Section: Neutral Carbohydrates (Aldoses Ketoses) and Alditolsmentioning
confidence: 99%
“…GC analysis despite time consuming for derivatization procedure remains the finest method for precise estimation of uronic acids (41,42). The derivatives including acetates (43), TMS derivatives (22,44), oximes derivatives (45), and alditol acetates (26) have been used for the analysis of sugar acids. However, because hydroxyl and carboxyl groups simultaneously exist in one molecule, different lactones will be formed, and furthermore, coupled with anomeric centre, complex chromatograms will be generated when uronic acids presented in the samples.…”
Section: Sugar Acidsmentioning
confidence: 99%
“…Specifically, APP (~10 mg) was hydrolysed in 1 mL of 2 M TFA at 120°C for 2 h. Then, the solution was dried under a stream of nitrogen gas, followed by a derivatization procedure according to one previously reported method (Sassaki et al, 2008). Briefly, 1 mL of 0.5 M NH 4 OH was added and mixed thoroughly for 10 min.…”
Section: Determination Of Monosaccharide Composition By Gc-msmentioning
confidence: 99%