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Information × Registration Number 0222U001610, 0118U005165 , R & D reports Title Development and optimization of a portable device based on enzyme electrochemical biosensors for the analysis of mycotoxins in agricultural crops and products. Section 1. Creation of enzyme electrochemical biosensors for the analysis of mycotoxins popup.stage_title Head Arkhypova Valentyna M., Кандидат біологічних наук Registration Date 28-01-2022 Organization Institute of Molecular Biology and Genetics of NAS of Ukraine popup.description2  A study of the conditions of storage, reproducibility and degradation of enzyme electrochemical biosensors under different conditions of analysis. Immobilized enzymes: acetylcholinesterase, butyrylcholinesterase and urease have been studied as a bioselective element. It is shown that the studied biosensors in a successful attempt to create a bioselective element (optimal immobilization of the enzyme) show high reproducibility of responses and a slight decrease in enzyme activity in the membrane when stored in buffer solution at room temperature and at T = 6-8 ºC. When sensors are stored in dry form, their activity and efficiency decrease, which is most likely due to the physical degradation of immobilized enzymes in the bioselective element of the biosensor due to constant soaking and drying. Product Description popup.authors Arkhypova Valentyna M. Pichiyan Nataliya V Soldatkin Olexei P Soldatkin Oleksandr O popup.nrat_date 2022-03-09 Close