Rapid and Inexpensive Colorimetric Detection of Total Serum Protein Using Microzone Plates Wax-Printed on Polyester Films

Autor: Maria Clorinda Soares Fioravanti, Helton F. Oliveira, Wendell K. T. Coltro, Karoliny Almeida Oliveira, Thiago M. G. Cardoso

Publikováno v: Journal of the Brazilian Chemical Society v.32 n.2 2021
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 32, Issue: 2, Pages: 311-319, Published: 01 FEB 2021

This report describes a rapid and inexpensive colorimetric method based on biuret assay for total serum protein analysis using wax printed microzone plates and a desktop scanner. The colorimetric assay was performed in 96-microzone plates fabricated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78f4dd195993490c87040c0a56f80c64
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532021000200311

Fabrication of microwell plates and microfluidic devices in polyester films using a cutting printer

Autor: Lauro T. Kubota, Fabrício R. de Souza, Nikaele S. Moreira, Karoliny Almeida Oliveira, Wendell K. T. Coltro, Murilo Santhiago, Gerson F. Duarte-Junior, Cyro L. S. Chagas, Carlos D. Garcia

Publikováno v: Analytica chimica acta. 1119

This study reports, for the first time, the possibility to manufacture analytical devices on polyester substrates using a cutting printer. The protocol involves the design of a layout in a graphical software, the cut into polyester films and the lami

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dffbe37531f97a7623eb7338e359a7cc
https://pubmed.ncbi.nlm.nih.gov/32439048

Kinetic study of glucose oxidase on microfluidic toner-based analytical devices for clinical diagnostics with image-based detection

Autor: Felipe T. Martins, Paula Beatriz Medrado e Silva, Karoliny Almeida Oliveira, Wendell K. T. Coltro, Fabrício R. de Souza

Publikováno v: Anal. Methods. 6:4995-5000

This report describes for the first time a kinetic study for the glucose oxidase reaction on microfluidic toner-based analytical devices (μTADs) based on colorimetric measurements performed by a scanner. μTADs were fabricated by a laser-printing pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bef0481ef7039e002fd5d65ca03b9486
https://doi.org/10.1039/c4ay00260a

Laser-printing of toner-based 96-microzone plates for immunoassays

Autor: Karoliny Almeida Oliveira, Wendell K. T. Coltro, Cristina Rodrigues de Oliveira, Lucimeire Antonelli da Silveira

Publikováno v: The Analyst. 138:1114-1121

This work describes the quick and simple fabrication of toner-based 96-microzone plates by a direct-printing technology. The printer deposits a toner layer (ca. 5 μm thick) on the polyester surface which acts as a hydrophobic barrier to confine smal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1953f56331056624b1f26ace1b27b5f3
https://doi.org/10.1039/c2an36532d

Microfluidic Toner-Based Analytical Devices: Disposable, Lightweight, and Portable Platforms for Point-of-Care Diagnostics with Colorimetric Detection

Autor: Karoliny Almeida Oliveira, Fabrício R. de Souza, Lucimeire Antonelli da Silveira, Wendell K. T. Coltro, Cristina Rodrigues de Oliveira

Publikováno v: Methods in Molecular Biology ISBN: 9781493921713

This chapter describes the development of microfl uidic toner-based analytical devices (μTADs) to perform clinical diagnostics using a scanner or cell-phone camera. μTADs have been produced in a platform composed of polyester and toner by the direc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::882df07723ccaf851ba4aa443dfe09ca
https://doi.org/10.1007/978-1-4939-2172-0_6