To reveal metabolomic changes caused by a biological event in quantitative metabolomics,
it is critical to use an analytical tool that can perform accurate and precise quantification to …

Exhaled breath analysis is a non-invasive assessment tool that has shown promise in
human diagnostics, and could greatly benefit research, management, and conservation of …

A colorimetric nanoprobe was developed for the quantification of tobramycin in exhaled
breath condensate (EBC). The nanoprobe consists of silver nanoparticles (Ag NPs) modified …

A simple potentiometric biosensor for the determination of urea is reported in this work. The
biosensor has been constructed by immobilization of urease at tungsten electrode using …

There is rapidly growing interest in the electrochemical reduction of both nitrite and carbon
dioxide to mitigate environmental concerns and sustainably produce fuels, chemicals, and …

In human respiratory disease studies, liquid samples such as nasal secretion (NS), lung
epithelial lining fluid (ELF), or upper airway mucosal lining fluid (MLF) are frequently …

Blow or respiratory vapor collection is a noninvasive technique for monitoring the physiology
of cetaceans and although this technique shows promise, a major challenge of blow …

Background: Shock includes different pathophysiological mechanisms not fully understood
and remains a challenge to manage. Exhaled breath condensate (EBC) may contain …

A novel fluorometric sensor based on catalyzed 5-aminosalicylic acid (5-ASA)/H2O2
systems was developed to detect trace levels of H2O2 in exhaled breath condensate (EBC) …

Breath analysis is a promising method for metabolomics studies and clinical diagnosis, as it
enables the observation of metabolites in a convenient and noninvasive way. In this work …