What are Some Examples of Biological Nanostructures?
- Proteins: These are complex molecules that perform a wide range of functions within organisms, such as catalyzing biochemical reactions and providing structural support. The protein folding process is crucial for their functionality. - DNA and RNA: These nucleic acids store and transmit genetic information. In addition to their biological roles, they can be engineered to form nanostructures like DNA origami. - Virus Capsids: The protein shells of viruses that encapsulate their genetic material. These can be used in nanomedicine for drug delivery. - Cell Membranes: Composed of a lipid bilayer, these membranes protect cells and mediate the exchange of substances. They inspire the design of nanoliposomes for targeted drug delivery.
