Toxicity testing in environmental monitoring: the role of enzymatic biosensors.
Biological toxicity testing is a rapidly expanding field involving numerous bioanalytical techniques. The enzymatic biosensors are valuable screening tools to identify pollutants and/or toxic agents in the environment and/or in food matrices, thus representing a valid alternative to animal testing in analytical toxicology. Inhibition based biosensors here presented have been proved to represent alternative assays for the toxicity evaluation of warfare agents and endocrine disrupting chemicals as well as algal toxins (phycotoxins) in the contamined sea foods (mainly clams and other mollusks). Results obtained by inhibition studies performed by means of several enzymatic biosensors indicate the reliability of the proposed method and the possibility to extend such an experimental approach to other toxicants as a simple, rapid and cheap biotest, to be used easily also "on the spot".
Botrè
F
F
Laboratorio Antidoping, Federazione Medico Sportiva Italiana, Rome, Italy.
Podestà
E
E
Silvestrini
B
B
Botrè
C
C
D000818:Animals; D015374:Biosensing Techniques; D004784:Environmental Monitoring; D018675:Toxicity Tests / Q000379:methods*