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Sensor and method for detecting androstenone or skatole in boar taint

Hart, J; Crew, A; McGuire, N; Doran, Olena

Authors

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Dr Adrian Crew Adrian.Crew@uwe.ac.uk
Senior Lecturer in Environmental Microbiology

N McGuire



Abstract

The present application is concerned with a sensor system for and a method of detecting, and preferably quantifying, androstenone (CAS Reg.No. 18339-16-7) and/or skatole (CAS Reg. No. 83-34-1), the chemicals associated with boar taint. In a preferred embodiment, the sensor system comprises an array comprising (i) an enzyme electrode based on 3-hydroxysteroid dehydrogenase (3-HSD) which metabolises androstenone in the presence of cofactor NAD(P)H, together with a mediator, eg. Meldola's Blue (CAS Reg.No. 7057-57-0); and (ii) a sensor for the voltammetric detection of skatole, especially via direct oxidation at an electrode. The sensor system can be used to detect and quantify boar taint in pig carcasses or live pigs and so can be used to prevent the entrance of tainted carcasses into the food chain and to allow the grading of carcasses as "premium quality".

Citation

Hart, J., Crew, A., McGuire, N., & Doran, O. (2016). Sensor and method for detecting androstenone or skatole in boar taint. EP2966441 A1

Publication Date Jan 13, 2016
Keywords boar taint, skatole, androstenone
Public URL https://uwe-repository.worktribe.com/output/919553
Publisher URL https://google.com/patents/EP2966441A1?cl=en
Related Public URLs https://worldwide.espacenet.com/patent/search/family/051410802/publication/EP2966441A1?q=pn%3DEP2966441A1
https://data.epo.org/gpi/EP2966441A1
https://register.epo.org/application?number=EP15275162
Additional Information Patent Applicant : J.Hart, A.Crew, N.McGuire, O.Doran