Can Nanotechnology be used in Diagnostic Techniques?
Yes, nanotechnology has revolutionized diagnostic techniques. Quantum dots, gold nanoparticles, and magnetic nanoparticles are some examples of nanomaterials used in diagnostics. These nanoparticles can be functionalized with biomolecules to detect specific biomarkers associated with diseases. For instance, quantum dots can fluoresce under certain conditions, allowing for the visualization of cells and tissues at a molecular level. This high level of sensitivity and specificity improves the accuracy of diagnostic tests.