Detection of foodborne pathogens in contaminated food using nanomaterial-based electrochemical biosensors.
Anal Biochem
; 693: 115600, 2024 Oct.
Article
em En
| MEDLINE
| ID: mdl-38964698
ABSTRACT
Foodborne pathogens are a grave concern for the for food, medical, environmental, and economic sectors. Their ease of transmission and resistance to treatments, such as antimicrobial agents, make them an important challenge. Food tainted with these pathogens is swiftly rejected, and if ingested, can result in severe illnesses and even fatalities. This review provides and overview of the current status of various pathogens and their metabolites transmitted through food. Despite a plethora of studies on treatments to eradicate and inhibit these pathogens, their indiscriminate use can compromise the sensory properties of food and lead to contamination. Therefore, the study of detection methods such as electrochemical biosensors has been proposed, which are devices with advantages such as simplicity, fast response, and sensitivity. However, these biosensors may also present some limitations. In this regard, it has been reported that nanomaterials with high conductivity, surface-to-volume ratio, and robustness have been observed to improve the detection of foodborne pathogens or their metabolites. Therefore, in this work, we analyze the detection of pathogens transmitted through food and their metabolites using electrochemical biosensors based on nanomaterials.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Técnicas Biossensoriais
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Contaminação de Alimentos
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Nanoestruturas
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Técnicas Eletroquímicas
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Microbiologia de Alimentos
Limite:
Humans
Idioma:
En
Revista:
Anal Biochem
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
México