Breath analysis is a young field of research with its roots in antiquity. Antoine Lavoisier
discovered carbon dioxide in exhaled breath during the period 1777–1783, Wilhelm (Vilém) …

A new non-invasive and potentially inexpensive frontier in the diagnosis of cancer relies on
the detection of volatile organic compounds (VOCs) in exhaled breath samples. Breath can …

Human-emitted volatile organic compounds (VOCs) are mainly from breath and the skin. In
this study, we continuously measured VOCs in a stainless-steel environmentally controlled …

Breath analysis is a relatively recent field of research with much promise in scientific and
clinical studies. Breath contains endogenously produced volatile organic components …

Recent advancements in the use of electronic-nose (e-nose) devices to analyze human
breath profiles for the presence of specific volatile metabolites, known as biomarkers or …

Conventional methods utilized for clinical diagnosis of gastrointestinal (GI) diseases have
employed invasive medical procedures that cause stress, anxiety and pain to patients …

The detection of many diseases is missed because of delayed diagnoses or the low efficacy
of some treatments. This emphasizes the urgent need for inexpensive and minimally …

This tutorial review is a critical commentary on the combined use of two instrumental
analytical techniques, namely GC-MS and PTR-MS. The first mention of such an analytical …

Breath analysis is a young field of research with great clinical potential. As a result of this
interest, researchers have developed new analytical techniques that permit real-time …

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