Data/hora: 16/06/2024 10:04:17

Biblioteca(s): 	Embrapa Instrumentação.	
Data corrente: 	05/07/2023	
Data da última atualização: 	15/01/2024	
Autoria: 	GOMES, N. O.; PASCHOALIN, R. T.; BILLATO, S.; SORIGOTTI, A. R.; FARINAS, C. S.; MATTOSO, L. H. C.; MACHADO, S. A. S.; OLIVEIRA JR, O. N.; RAYMUNDO-PEREIRA, P. A.	
Afiliação: 	CRISTIANE SANCHEZ FARINAS, CNPDIA; LUIZ HENRIQUE CAPPARELLI MATTOSO, CNPDIA.	
Título: 	Biodegradable Mats for the Design of Bifunctional Biosensors for Glucose Detection in Urine.	
Ano de publicação: 	2023	
Fonte/Imprenta: 	Engineering Proceedings, v. 35, n. 1, 2023.	
Páginas: 	8 p.	
Idioma: 	Inglês	
Conteúdo: 	Abstract: We introduce a bifunctional architecture to construct biosensors on solution-blow spinning fiber mats of polylactic acid (PLA) and polyethylene glycol (PEG). PLA/PEG mats acted as substrate for printing electrodes and as matrix to immobilize glucose oxidase (GOx). Prussian Blue nanoparticles (PB) decorated working electrodes to detect H2O2 from enzymatic catalysis at a low applied potential (0 V vs Ag/AgCl) with detection limit of 0.197 mM. The inexpensive bifunctional device (<US $0.25 per unit) exhibited a rapid response, long lifetime and performance similiar to the standard method for glucose monitoring in human urine samples. The PLA/PEG mats are sustainable alternative for biosensing and wearable applications.	
Palavras-Chave: 	Biosensor; Non-invasive; Prussian blue; Screen-printed electrodes; Sustainable substrates.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154806/1/P-Biodegradable-Mats-for-the-Design-of-Bifunctional-Biosensors.pdf	
Registro original: 	Embrapa Instrumentação (CNPDIA)	
Exemplares: 	CNPDIA - (18237-1) - UPC - AP - DD - PROCI.23/52 -  - 2023/56 - DIS