 Carbon has long been used as an electrochemical sensor due to its unique electrochemical properties. Recent advancements in material design and synthesis, particularly nanomaterials, have resulted in robust electrochemical sensing systems with superior analytical performance. Carbon nanotubes, CNTs, are one of the most widely studied nanostructures due to their unique properties. In terms of electroanalysis, carbon nanotubes can enhance the electrochemical reactivity of important biomolecules and facilitate electron transfer reactions of proteins. The high sensitivity of CNTs to changes in surface conductivity due to the presence of its orbits makes them ideal for use as highly sensitive nanoscale sensors. Additionally, CNT-modified electrodes have shown their usefulness as anchors for biomolecules like nucleic acids, which helps reduce surface fouling effects. As a result, CNTs are highly sought after by researchers for use in electrochemical sensors. Synthetic diamonds possess similar electrochemical properties, including superior chemical inertness and biocompatibility, making them desirable for use in bio, chemical sensing and as the electro. This article was authored by PowerIFIS-C, Gory Bryan, Chandra Shawneel, and others. We are article.tv, links in the description below.