Effect of time and storage condition on the performance of an electrochemical immunosensor for Salmonella

Autor: Francisca Airlane Esteves de BRITO, Roselayne Ferro FURTADO, Lorena Cristina Rodrigues BEZERRA, Evânia Altina Teixeira de FIGUEIREDO, Aíris Maria Araújo MELO, Carlucio Roberto ALVES, Huai N. CHENG, Atanu BISWAS
Přispěvatelé: FRANCISCA AIRLANE ESTEVES DE BRITO, Departamento de Tecnologia de Alimentos, Universidade Estadual de Campinas, ROSELAYNE FERRO FURTADO, CNPAT, LORENA CRISTINA RODRIGUES BEZERRA, Centro de Ciência e Tecnologia, Universidade Estadual do Ceará, EVÂNIA ALTINA TEIXEIRA DE FIGUEIREDO, Departamento de Tecnologia de Alimentos, Universidade Federal do Ceará, AÍRIS MARIA ARAÚJO MELO, Departamento de Ciências Biológicas, Instituto Federal do Piauí, Uruçui, PI, CARLUCIO ROBERTO ALVES, Centro de Ciência e Tecnologia, Universidade Estadual do Ceará, HUAI N. CHENG, USDA Agricultural Research Service, Southern Regional Research Center, New Orleans, ATANU BISWAS, USDA Agricultural Research Service, National Center for Agricultural Utilization Research, Peoria.
Rok vydání: 2022
Předmět:
Zdroj: Food Science and Technology v.42 2022
Food Science and Technology (Campinas)
Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)
instacron:SBCTA
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Food Science and Technology, Volume: 42, Article number: e91621, Published: 11 MAR 2022
ISSN: 1678-457X
0101-2061
Popis: Storage of immunosensors has been rarely studied despite its importance for technology transfer to diagnostic companies. In this study was proposed a novel stabilizer storage solution of an electrochemical immunosensor for the detection of Salmonella. A commercial stabilizer solution for immunoglobulin was also tested for the devices. The immunosensors were kept in solution for 15, 30, 60, 90 and 120 days at refrigerated (4 ºC) and room temperature (25 ºC). There was a statistical difference (p < 0.05) between the two stabilizer solutions and the temperatures. The best condition found for the storage of the immunosensors was the formulated solution under refrigeration (4 ºC).
Databáze: OpenAIRE