Multisensor for Clinical Analysis with Impact on Public Health Evaluation

Abstract

The objective of this paper was to study the suitability of multi gate ion sensitive field effect transistors (ISFETs) for clinical work with specific requirements in the public health evaluation. The obtained sensors were used in a flow cell assembly provided by Bellhouse Medical Products. As in our previous work [1], the sensors were intended for use in the analysis of biological fluids, where the concentrations of specific ions as sodium, potassium and calcium are of critical importance. The electrochemical characteristics for use in clinical chemistry were established.