Electrochemical immunosensor for the determination of β-casein
An amperometric biosensor for the quantification of food allergens based on an inhibitory immunoassay is presented. As a proof of concept, the experimental conditions were optimized for the detection of β-casein in the 0-10 ppm range. Eight electrochemical cells were integrated into a small-sized po...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2015 |
| País: | Argentina |
| Institución: | Instituto Nacional de Tecnología Industrial |
| Repositorio: | Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI) |
| Idioma: | inglés |
| OAI Identifier: | nuevadc:Molinari2015Electrochemical_pdf |
| Acceso en línea: | https://app.inti.gob.ar/greenstone3/sites/localsite/collect/nuevadc/index/assoc/Molinari.dir/doc.pdf |
| Access Level: | acceso abierto |
| Palabra clave: | Sensores electroquímicos Inmunosensores Caseína Células Biosensores Alergenos Alimentos alergénicos |
| Sumario: | An amperometric biosensor for the quantification of food allergens based on an inhibitory immunoassay is presented. As a proof of concept, the experimental conditions were optimized for the detection of β-casein in the 0-10 ppm range. Eight electrochemical cells were integrated into a small-sized portable potentiostat controlled by a smartphone via Bluetooth communication. The determination of β-casein in eight different samples can be measured with the electrochemical biosensor, which has the potential to be modified for the detection of multiple allergens. |
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