Nanotechnology is becoming popular in today's world, with the nano-revolution touching almost in every field. It offers a promising application in electronics, diagnosis, biosensing, drug delivery, and imaging. Nano-Forensic is emerging as a novel discipline in the field of forensic science. Nanotechnology has been utilized extensively in forensic science to detect and analyse evidence at a nanoscale level. Nano analysis is transforming the investigation process by making them more accurate, faster, and more sensitive. As nanomaterials have the property of enhancing the detection limit at nanoscale level it has been widely used to detect fingerprint, explosives, unlawful drugs, toxic substances and DNA samples.

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