Metabolomic studies constantly require high throughput screenings, and this drives
development and optimization of methods that include more analytes in a single run, shorten …

We developed a new sample preparation method for profiling organic acids in urine by GC
or GC–MS. The method includes derivatisation of the organic acids directly in the aqueous …

Developing a workflow for metabolite profiling from biological fluids using mass
spectrometry is imperative to extract accurate information. In this study, urine samples from …

A specialized gas chromatography/mass spectrometry/computer (GC/MS/COM) system is
described which combines the efficiency of high resolution gas chromatography (HRGC) …

Numerous industrial organic pollutants such as aromates, alkoxyalcohols, other organic
solvents and monomers are absorbed, metabolized, and finally excreted in urine mostly as …

Metabolomics represents an emerging issue that can aid in the diagnosis and/or prognosis
of different diseases. Metabolomic study of urine is particularly interesting as it can be on the …

We have developed a solid phase extraction procedure for the detection of organic acids by
GC–MS using a strong anion exchange column (Sep-Pak Vac RC, Accell Plus QMA …

Metabolite profiling methods are important tools for measurement of metabolite pools in
biological systems. While most metabolite profiling methods report relative intensities or …

Aromatic amines are an important class of harmful components of cigarette smoke.
Nevertheless, only few of them have been reported to occur in urine, which raises questions …