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) …

This article is an overview of the present and ongoing developments in the field of
nanomaterial-based sensors for enabling fast, relatively inexpensive and minimally (or non-) …

The assay of saliva is an increasing area of research with implications for basic and clinical
purposes. Although this biological fluid is easy to manipulate and collect, careful attention …

This Review presents a concise, but not exhaustive, didactic overview of some of the main
concepts and approaches related to “volatolomics”—an emerging frontier for fast, risk‐free …

Smart and intelligent designs beyond conventionality of the biosensors offer promising
prospects for portable, flexible, multifunctional, and efficient operation which enable to …

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 …

Vibrational spectroscopy techniques such as Raman and IR (infrared) allow real-time, non-
invasive and non-destructive analysis of organic compounds with a good limit-of-detection …

Early diagnosis represents the target of contemporary medicine and has an important role in
the prognosis and further treatment. Saliva is a biofluid that generated a high interest among …

Purpose: Oral squamous cell carcinoma (OSCC) is a common human malignancy.
Circulatory epithelial tumor markers were previously investigated in the serum of OSCC …

Background: Oral cancer is a common and lethal malignancy. Direct contact between saliva
and the oral cancer lesion makes measurement of tumour markers in saliva an attractive …