What Properties of Nanomaterials Affect Biological Systems?
The unique properties of nanomaterials, such as size, shape, surface charge, and chemical composition, significantly influence how they interact with biological systems. For instance, the size of nanoparticles allows them to penetrate biological membranes and interact with cellular components. The surface charge can affect their cellular uptake and biodistribution, while the chemical composition determines their biocompatibility and potential toxicity.