On-line analysis of exhaled breath offers insight into a person's metabolism without the need
for sample preparation or sample collection. Due to its noninvasive nature and the possibility …

Over the last few years, breath analysis for the routine monitoring of metabolic disorders has
attracted a considerable amount of scientific interest, especially since breath sampling is a …

Selected ion flow tube mass spectrometry (SIFT‐MS) is now recognized as the most
versatile analytical technique for the identification and quantification of trace gases down to …

The development of selected ion flow tube mass spectrometry, SIFT‐MS, is described from
its inception as the modified very large SIFT instruments used to demonstrate the feasibility …

Because air is complex and heterogeneous, continuously evolving in time and space and
being influenced by atmospheric and geographical conditions, sampling is crucial in air …

Breath analysis research is being successfully pursued using a variety of analytical
methods, prominent amongst which are gas chromatography with mass spectrometry, GC …

Conventional wisdom is that breath acetone may be markedly elevated in type 1 diabetes,
but that this only occurs during poor blood glucose control and/or intercurrent illness. In …

Selected ion flow tube mass spectrometry, SIFT-MS, is a non-separative method for direct
quantitative analyses of volatile compounds, VOCs, in air and humid breath based on …

The analysis of volatile organic compounds (VOCs) within breath for noninvasive disease
detection and monitoring is an emergent research field that has the potential to reshape …

Biological volatile organic compounds (VOCs) are interlinked to biological metabolism and
bacterial populations localized on the surfaces of biological samples. The characteristics of …