SERS has a wide range of applications due to its high sensitivity and specificity. Some of the key applications include:
Chemical sensing: Detecting trace amounts of chemicals in various environments. Biological detection: Identifying biomolecules such as DNA, proteins, and pathogens. Medical diagnostics: Early detection of diseases like cancer. Environmental monitoring: Detecting pollutants and contaminants in air and water. Food safety: Identifying contaminants and adulterants in food products.