Biosensors for livestock production

Autor: K. C. Persaud
Rok vydání: 2001
Předmět:
Zdroj: BSAP Occasional Publication. 28:37-44
ISSN: 2053-5953
0263-967X
DOI: 10.1017/s1463981500040966
Popis: The rapid development and application of biosensors is likely to have considerable impact on livestock management. Biosensors are considered to be analytical devices incorporating a biological material, or a biologically derived material intimately associated with or integrated within a physicochemical transducer or transducing microsystem. For livestock production it is useful to consider where sensors may be used effectively. These may include monitoring of the living environment to ensure that adequate hygiene and animal welfare are maintained, waste management, monitoring of the metabolic state of the livestock so that adequate intake of nutrients is maintained, detection of oestrus or other conditions, monitoring for bacterial or viral infections, both in live animals, and during the processing of animal products. For animal welfare, biosensors are needed to measure biological effects e.g. genotoxicity, immunotoxicity, biotoxins and endocrine effects. The concentrations of specific analytes that are difficult to detect are important contaminants of water, waste, soil or air (e.g. surfactants, chlorinated hydrocarbons, sulphophenyl carboxylates, sulphonated dyes, fluorescent whitening agents, napthalensulphonates, carboxylic acids, dioxins, pesticide metabolites etc). The development of practical biosensing systems capable of operation under realistic conditions is discussed.
Databáze: OpenAIRE