Nanodiamonds: A Versatile Drug-Delivery System in the Recent Therapeutics Scenario

Abstract

Nanodiamonds (ND) belong to the nano-carbon family, which involves several synthesis, post-synthesis methods, and other modifications for ND preparation. NDs have played vital role both inside and outside of medicine in recent years. The study of NDs has stated in early 1960s, NDs are smaller particles with a size of about 4-5 nm with confined size distribution, large-scale synthesis at lower costs relying on the carbon explosives ignition, apparent surface functional design along with bio-conjugation and extreme biocompatibility. It has been predicted that the ND's magnetic characteristics will contribute to the up-growth of various therapeutic promoters for delivery vehicles, diagnostic probes, gene therapy, tissue scaffolds, anti-bacterial and anti-viral treatments, and devices like nano-robots. Furthermore, the wide applications of biotechnology have displayed the potential usage of NDs in certain bioanalytical needs like fluorescent bio labeling through fluorescent and protein purification of proteins. In this current review, the determination of ND's design, property, classes, constancy, organization, surface modification, biocompatibility, and its applications in the biomedical field have penned. The usage of ND as anti-neoplastic agents and in other health related formulations have displayed exceptional results for future growth. Additionally, NDs provide other functionalities such as production of biodegradable surgical devices of bone, the assassination of drug resistant microbes and viruses, tissue engineering scaffolds, and aids in the delivery of genetic matter into the nucleus of cells.