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. J Biochem Microbiol Biotechnol [Internet]. 2017 Dec. 31 [cited 2026 May 11];5(2):19-21. Available from: https://journal2.hibiscuspublisher.com/index.php/JOBIMB/article/view/343