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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Electrochemical Biosensors Based on Nanostructured Carbon Black: A Review

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Autor(es):
Silva, Tiago Almeida ; Moraes, Fernando Cruz ; Janegitz, Bruno Campos ; Fatibello-Filho, Orlando
Número total de Autores: 4
Tipo de documento: Artigo de Revisão
Fonte: Journal of Nanomaterials; 2017.
Citações Web of Science: 36
Resumo

Carbon black (CB) is a nanostructured material widely used in several industrial processes. This nanomaterial features a set of remarkable properties including high surface area, high thermal and electrical conductivity, and very low cost. Several studies have explored the applicability of CB in electrochemical fields. Recent data showed that modified electrodes based on CB present fast charge transfer and high electroactive surface area, comparable to carbon nanotubes and graphene. These characteristics make CB a promising candidate for the design of electrochemical sensors and biosensors. In this review, we highlight recent advances in the use of CB as a template for biosensing. As will be seen, we discuss the main biosensing strategies adopted for enzymatic catalysis for several target analytes, such as glucose, hydrogen peroxide, and environmental contaminants. Recent applications of CB on DNA-based biosensors are also described. Finally, future challenges and trends of CB use in bioanalytical chemistry are discussed. (AU)

Processo FAPESP: 16/12926-3 - Remoção e determinação em tempo real de poluentes ambientais utilizando sistema eletroquímico fotoassistido
Beneficiário:Fernando Cruz de Moraes
Linha de fomento: Auxílio à Pesquisa - Regular
Processo FAPESP: 15/19099-2 - Desenvolvimento de sensores e biossensores eletroquímicos para diversos fins analíticos
Beneficiário:Bruno Campos Janegitz
Linha de fomento: Auxílio à Pesquisa - Regular