Enzyme biosensors for penicillin determination based on conductometric planar electrodes and pH-sensitive field effect transistor
Arkhipova, V.N.; Dziadevich, S.V.; Soldatkin, A.P.; El'skaia, A.V.
Ukrainskii Biokhimicheskii Zhurnal 68(1): 26-31
1996
ISSN/ISBN: 0201-8470 PMID: 8755097 Document Number: 456090
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 enzyme biosensors.