Nanoscale detection has a wide range of applications:
1. Medical Diagnostics: Early detection of diseases like cancer, HIV, and diabetes through biomarkers. 2. Environmental Monitoring: Detection of pollutants and toxins in air, water, and soil. 3. Food Safety: Identifying contaminants and pathogens in food products. 4. Security and Defense: Detection of chemical and biological warfare agents. 5. Industrial Applications: Monitoring of chemical processes and quality control in manufacturing.