Characterization of COOH-Fe3O4/NCC-CTA+ on screen printed carbon electrode using Field Emission Scanning Electron Microscope and Energy Dispersive X-Ray for DNA biosensor. Journal of Biochemistry, Microbiology and Biotechnology, [S. l.], v. 5, n. 2, p. 19–21, 2017. DOI: 10.54987/jobimb.v5i2.343. Disponível em: https://journal2.hibiscuspublisher.com/index.php/JOBIMB/article/view/343. Acesso em: 11 may. 2026.