CHE-ENGKU-CHIK, C. E. N.; YUSOF, N. A.; ABDULLAH, J.; OTHMAN, S. S.; WASOH, H. Characterization of COOH-Fe<sub>3</sub>O<sub>4</sub>/NCC-CTA<sup>+</sup> 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://journal.hibiscuspublisher.com/index.php/JOBIMB/article/view/343. Acesso em: 27 jun. 2025.