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@Business.Upside · Posted 18 Jan. 2021

Nanobots are robots that carry out a very specific function and are ~50–100 nm wide. They can be used very effectively for drug delivery. Normally, drugs work through the entire body before they reach the disease-affected area. The nanorobots were made from sheets of DNA rolled into tubes containing a blood-clotting drug. On the outside, the researchers placed a small DNA molecule that binds with a protein found only in tumours.