Um enfoque innovador de pigmentos fungicos como indutores de la actividad oxidasa aplicada a sistemas de bioeletrodos

Autores/as

DOI:

https://doi.org/10.33448/rsd-v11i6.28799

Palabras clave:

Biofuel cells; Oxidasas; Pigmentos fúngicos; Suelo de la Caatinga.

Resumen

El uso de enzimas como parte de bioelectrodos en BioFuel Cells (BFC) ha sido cada día más estudiado, con el objetivo de reducir los altos costos operativos y de fabricación debido en parte al uso de catalizadores metálicos convencionales. La producción in situ de biocatalizadores puede reducir aún más estos costes. Sin embargo, algunos biocatalizadores necesitan la suplementación de mediadores electroquímicos externos para lograr buenas eficiencias culómbicas cuando se utilizan unidos a bioelectrodos. En este trabajo, se evaluaron dos hongos filamentosos aislados de suelos de lo Biome de la Caatinga brasileña, que mostraron una elevada actividad oxidasica en medios que contenían dos sustancias mediadoras electrónicas sintéticas, en comparación con cuatro pigmentos fúngicos naturales. Se evaluaron parámetros como consumo de sustrato, actividad oxidasica y crecimiento microbiano. Como se observó, todos los pigmentos mediadores naturales no inhibieron la producción de enzimas, observándose un incremento en la producción de enzimas de más del 50% especialmente en dos de ellos.

Biografía del autor/a

Paulo Henrique da Silva, Federal Rural University of Pernambuco

Red  en Biotecnologia- Doctorado RENORBIO

Kyriale Vasconcelos Morant, São Paulo University

Maestria curso 

Raphael Fonseca do Nascimento, Catholic University of Pernambuco

Quimica Engenaria Curse

Citas

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Publicado

24/04/2022

Cómo citar

SILVA, P. H. da .; MORANT, K. V.; NASCIMENTO, R. F. do; CAMPOS-TAKAKI, G. M. de. Um enfoque innovador de pigmentos fungicos como indutores de la actividad oxidasa aplicada a sistemas de bioeletrodos. Research, Society and Development, [S. l.], v. 11, n. 6, p. e16711628799, 2022. DOI: 10.33448/rsd-v11i6.28799. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/28799. Acesso em: 17 jul. 2024.

Número

Sección

Ingenierías