2017. 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. 5, 2 (Dec. 2017), 19–21. DOI:https://doi.org/10.54987/jobimb.v5i2.343.