Title: | A sampler prototype for the simultaneous collection of exhaled air and breath condensate |
Author(s): | Lomonaco T; Salvo P; Ghimenti S; Biagini D; Antoni S; Bellagambi FG; Di Francesco F; Fuoco R; |
Journal Title: | Annu Int Conf IEEE Eng Med Biol Soc |
DOI: | 10.1109/EMBC.2019.8856302 |
ISSN/ISBN: | 2694-0604 (Electronic) 2375-7477 (Linking) |
Abstract: | "Exhaled air and breath condensate contain a large number of health biomarkers, such as volatile and semi-volatile organic compounds, proteins and lipids. Nowadays, the collection of breath samples is carried out by commercial or lab-made sampling systems that collect only one type of sample (e.g. gaseous or condensate phase), thus limiting the diagnostic capability of breath tests. This work presents a portable prototype optimized for the simultaneous collection of gaseous exhaled breath and exhaled breath condensate within five minutes. The system is fully portable and has a total weight of about 1 Kg. An illustrative determination of ethanol, isoprene, acetone, isopropyl alcohol, 1-propanol, 2-butanone, 2-pentanone, toluene and xylenes in breath, and cortisol and 8-iso-prostaglandin F(2alpha) in breath condensate is discussed" |
Keywords: | Biomarkers *Breath Tests/instrumentation Exhalation Specimen Handling *Volatile Organic Compounds; |
Notes: | "MedlineLomonaco, T Salvo, P Ghimenti, S Biagini, D Antoni, S Bellagambi, F G Di Francesco, F Fuoco, R eng 2020/01/18 Annu Int Conf IEEE Eng Med Biol Soc. 2019 Jul; 2019:2226-2229. doi: 10.1109/EMBC.2019.8856302" |