Um olhar sobre os sensores da Península Ibérica e América Latina: Ano 2022 [article]

M. Teresa S. R. Gomes, Marta I. S. Veríssimo
The outbreak of coronavirus disease (COVID -19) required rapid, sensitive, and inexpensive methods to track its spread and evaluate the immunologic response to it. We developed two paper-based colorimetric biosensors as serological tools, using glutaraldehyde as a protein dye for the first time. This technology is based on the ability of glutaraldehyde to react with amino groups and produce a brown colour.
doi:10.48528/h76t-t092 fatcat:xwipwcpx4rallbl2xgo4khztjq