Literature survey on carbon nanotubes and their potential applications in cancer treatment

Carbon nanotubes (CNTs) have very interesting physicochemical properties, such as ordered structure with high aspect ratio, ultra-light weight, high mechanical strength, high electrical conductivity, high thermal conductivity, metallic or semi-metallic behavior and high surface area[1]. CNTs by virtue of their varied physical and chemical properties can find various applications in the health sector. This article deals with a brief review on the current status, developments, potentials and limitations of CNTs as nanovectors and biomarkers for cancer treatment.