RESEARCH AND ACHIEVEMENTS FOR NEW ELECTROCHEMICAL BIOSENSORS

Abstract

The paper presents results and research of a team involved in instrumental analysis from Faculty of Food Engineering of Suceava University  in biosensors field, for food,  health and environment issues. Starting from previous achievements were developed electrochemical performance biosensors, extensive use, for analysis both in situ as well as in the laboratory, mainly in pursuing the universal use of such equipment in all reactions using as catalyst type oxidase enzymes. Another aim was to increase sensitivity of measurement and accuracy of such equipment, also by proposed solutions  were removed single-use kits, commonly used in the realization of biosensors by using watertight vials containing oxidase which is enough for hundreds of tests. Combined biosensor described in this paper has the great advantage of using in the amperometric and conductometric methods only their advantages since the two electrochemical methods are complementary, also the dosing system of oxidazes  is simple and accurate ensuring a good reproducibility of experimental data.  By the avant-garde research and achievements of the team itis opened the way for development of new types of biosensors.