DNA nanotechnology

DNA nanotechnology uses the natural properties of DNA molecules to design and construct tiny, precise structures at the nanoscale. By programming the sequences of DNA strands, scientists can guide them to assemble into shapes like rectangles, spheres, or complex machines. This approach leverages DNA’s ability to specifically bind to complementary sequences, enabling the creation of materials, sensors, or delivery systems with high precision. Essentially, it turns DNA into a building block for engineering new nanostructures, opening up innovative possibilities in medicine, electronics, and materials science.