Human saliva is one of the body fluids which collection method is relatively simple and non-invasive. The article is dedicated to assess concentration (activity) of Na+, K+, Ca2+, Mg2+ and Cl- in fresh, unstimulated or stimulated human saliva samples using single solid contact ion-selective electrodes with conventional reference electrode and self-made multisensor platform (MP) equipped with ion-selective membranes for Na+, K+, Ca2+, Mg2+ and Cl- and reference electrode made in solid state technology, based on dispersed KCl in the polymer. Both kind of electrodes, single ISE and miniaturized electrodes in multisensor platform (ISE-MP) were made of glassy carbon. The electrode surfaces have been modified by conductive polymer (PEDOT) layer deposition; with the exception of Cl- electrode, in which conducting polymer was not applied. Potentiometric measurements were used to compare the changes of the ionic composition in various samples of saliva.
Authors
- Marcin Urbanowicz link open in new tab ,
- Artur Jasiński link open in new tab ,
- Małgorzata Jasińska,
- Dr n. med. Kamil Drucis,
- Arkadiusz Szarmach,
- Rafał Suchodolski,
- dr inż. Radosław Pomećko link open in new tab ,
- prof. dr hab. inż. Maria Bocheńska link open in new tab ,
- Marcin Ekman link open in new tab
Additional information
- DOI
- Digital Object Identifier link open in new tab 10.1002/elan.201700149
- Category
- Publikacja w czasopiśmie
- Type
- artykuł w czasopiśmie wyróżnionym w JCR
- Language
- angielski
- Publication year
- 2017
