In the present research two different types of biosensor were developed to heavy metal ion determination: a classical glucose oxidase inhibition biosensor and an immobilised cell toxicity biosensor using as transducer a CO2 gaseous diffusion electrode of the potentiometric type. A comparison was also made between the responses of these biosensors and those obtained in previous tests using a immobilised cell toxicity biosensor in which the transducer consisted of a O-2 gaseous diffusion electrode of the amperometric type.
Comparison Between an Inhibition Enzymatic Sensor and Toxicity Biosensors in the Determination of Polluting Metal Ions / Campanella, Luigi; Favero, Gabriele; D., Mastrofini; L., Piccinelli; Tomassetti, Mauro; A., Torresi. - In: ANNALI DI CHIMICA. - ISSN 0003-4592. - 87:(1997), pp. 687-696.
Comparison Between an Inhibition Enzymatic Sensor and Toxicity Biosensors in the Determination of Polluting Metal Ions
CAMPANELLA, Luigi;FAVERO, Gabriele;TOMASSETTI, Mauro;
1997
Abstract
In the present research two different types of biosensor were developed to heavy metal ion determination: a classical glucose oxidase inhibition biosensor and an immobilised cell toxicity biosensor using as transducer a CO2 gaseous diffusion electrode of the potentiometric type. A comparison was also made between the responses of these biosensors and those obtained in previous tests using a immobilised cell toxicity biosensor in which the transducer consisted of a O-2 gaseous diffusion electrode of the amperometric type.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
