Казанский (Приволжский) федеральный университет, КФУ
КАЗАНСКИЙ
ФЕДЕРАЛЬНЫЙ УНИВЕРСИТЕТ
 
VARIANTS OF AMPEROMETRIC BIOSENSORS IN THE DETERMINATION OF SOME MYCOTOXINS: ANALYTICAL CAPABILITIES
Форма представленияЗарубежные монографии
Год публикации2021
Языканглийский
  • Бейлинсон Регина Марковна, автор
  • Будников Герман Константинович, автор
  • Медянцева Эльвина Павловна, автор
  • Николаенко Аделина Ильдаровна, автор
  • Библиографическое описание на языке оригинала Medyantseva E.P., Beylinson R.M., Khaybullina A.I., Budnikov H.C. (2021) Variants of Amperometric Biosensors in the Determination of Some Mycotoxins: Analytical Capabilities. In: Rai M., Reshetilov A., Plekhanova Y., Ingle A.P. (eds) Macro, Micro, and Nano-Biosensors. Springer, Cham. pp 213-224
    Аннотация The chapter is devoted to amperometric biosensors for the determination of various mycotoxins that are contaminants of food, animal feed, and grain crops having toxic and carcinogenic properties. The analytical capabilities of various biosensors based on cholinesterase, tyrosinase, horseradish peroxidase, and aflatoxin oxidase were evaluated. Their advantages and disadvantages over other methods are noted. Immunochemical (immunoenzyme) methods of mycotoxin analysis and development of immunosensors with horseradish peroxidase and tyrosinase as labels are focused. Separate aptasensors for determining mycotoxins are considered. The influence of nanomaterials and composites based on these nanomaterials on the analytical characteristics of biosensors is shown. The advantages of using biosensors in comparison with the other methods of analysis, problems, and disadvantages of their application in practice are noted.
    Ключевые слова Amperometric biosensor, Immunosensor, Aptasensor, Mycotoxin, Enzym, Cholinesterase, Tyrosinase, Horseradish peroxidase, Aflatoxin oxidase, Label, Nanoparticles, Nanostructured materials, Carbon nanotubes, Enzyme, immunoassay
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