Search academic texts

Information × Registration Number 0209U010242, 0107U008552 , R & D reports Title Gene and protein engineering of oxidoreductases for construction of bionanosized objects of analytical importance. Development of methods of bioselective membranes formation on the surface of transducers and construction of amperometric biosensors for assay of ethanol and lactate popup.stage_title Head Soldatkin Alexei, Доктор біологічних наук Registration Date 16-10-2009 Organization Institute of molecular biology & genetics popup.description2 Amperometric biosensor based on lactate oxidase fjr lactate detection have been developed. Two methods of immobilization of lactate oxidase on surface of commercial platinum screen-printed SensLab electrodes have been compared. It was shown that sensor with immobilized lactate oxidase by physical absorbtion in Residrol polymer is characterizing more narrow dynamic range and bigger response value compared with biosensor based on lactate oxidase immobilized by electrochemical deposition in poly(3,4-ethylenedioxythiophene). The operational stability of biosensorsoors developed was investigated. It was shown that method of immobilisation is not influencing to their stability. Analysis of lactate content in wines and must during fermentation was done. The correlation between results of amperometric lactate biosensor detection and ionic chromatography has been shown. The biosensor developed could be used in food industry for control and optimization of fermantation process and control of quality of wine. Product Description popup.authors Горюшкіна Татьяна Борисівна Дзядевич Сергій Вікторович popup.nrat_date 2020-04-02 Close