title: [Enzyme biosensors for penicillin determination based on conductometric planar electrodes and pH-sensitive field effect transistor].
abstract: The enzyme biosensors for penicillin determination based on conductometric planar electrodes and pH-sensitive field effect transistors have been described and their working parameters have been compared. The influence of pH, buffer capacity and ionic strength of the samples on the biosensors response has been studied. Short response time and high operational stability are characteristics of the developed biosensors.
authors: V N
authors: VN
authors: Arkhipova
authors: S V
authors: SV
authors: Dziadevich
authors: A P
authors: AP
authors: Soldatkin
authors: A V
authors: AV
authors: El'skaia
mesh_terms: D015374:Biosensing Techniques; D002021:Buffers; D004553:Electric Conductivity; D004566:Electrodes; D004795:Enzyme Stability; D006863:Hydrogen-Ion Concentration; D009994:Osmolar Concentration; D010406:Penicillins / Q000032:analysis*; D014173:Transistors, Electronic
chemical_list: D002021:Buffers; D010406:Penicillins
vernacular_title: Fermentnye biosensory dlia opredeleniia penitsillina na osnove konduktometricheskikh planarnykh élektrodov i pH-chuvstvitel'nykh polevykh tranzistorov.