Acetylcholinesterase Biosensor Based on Functionalized Renewable Carbon Platform for Detection of Carbaryl in Food

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidad Nacional Toribio Rodríguez de Mendoza de Amazonas (UNTRM)-
Autor(es): dc.creatorNunes, Erik W.-
Autor(es): dc.creatorSilva, Martin K. L.-
Autor(es): dc.creatorRascón, Jesús-
Autor(es): dc.creatorLeiva-Tafur, Damaris-
Autor(es): dc.creatorLapa, Rainer M. L.-
Autor(es): dc.creatorCesarino, Ivana-
Data de aceite: dc.date.accessioned2025-08-21T21:44:54Z-
Data de disponibilização: dc.date.available2025-08-21T21:44:54Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/bios12070486-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/240590-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/240590-
Descrição: dc.descriptionEnzymatic electrochemical biosensors play an important role in the agri-food sector due to the need to develop sustainable, low-cost, and easy-to-use analytical devices. Such biosensors can be used to monitor pathogens, endocrine disruptors, and pesticides, such as carbaryl, widely used in many crops. The use of renewable carbon (RC) sources, provided from biomass pyrolysis has been often applied in the fabrication of such sensors. This material is a great candidate for biosensor fabrication due to the presence of surface functional groups, porosity, and moderate surface area. This work describes the functionalization of RC material through an acid treatment with a sulfonitric solution HNO3/H2SO4 (1:3) and the resulting material was characterized by scanning electron microscopy. The obtained RC functionalized (RCF) and the acetylcholinesterase enzyme (AChE) were applied in the construction of the electrochemical biosensor on glassy carbon (GC) electrode and used to detect carbaryl in apple samples. The GC/RCF/AChE biosensor was able to detect the carbaryl pesticide from 5.0 to 30.0 nmol L−1, displaying a LOD of 4.5 nmol L−1. The detection of carbaryl in apple samples presented recoveries between 102.5 to 118.6% through the standard addition method. The proposed biosensor is a promising renewable tool for food safety.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionSchool of Agriculture São Paulo State University (UNESP)-
Descrição: dc.descriptionInstituto de Investigación para el Desarrollo Sustentable de Ceja de Selva (INDES-CES) Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas (UNTRM)-
Descrição: dc.descriptionInstituto de Investigación en Ganadería y Biotecnología (IGBI) Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas (UNTRM)-
Descrição: dc.descriptionFacultad de Ciencias de la Salud (FACISA) Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas (UNTRM)-
Descrição: dc.descriptionSchool of Agriculture São Paulo State University (UNESP)-
Descrição: dc.descriptionFAPESP: 2017/24274-3-
Descrição: dc.descriptionFAPESP: 2019/19578-9-
Idioma: dc.languageen-
Relação: dc.relationBiosensors-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectacetylcholinesterase enzyme-
Palavras-chave: dc.subjectcarbaryl-
Palavras-chave: dc.subjectelectrochemical biosensor-
Palavras-chave: dc.subjectfood safety-
Palavras-chave: dc.subjectrenewable carbon-
Título: dc.titleAcetylcholinesterase Biosensor Based on Functionalized Renewable Carbon Platform for Detection of Carbaryl in Food-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.