What Are the Key Nanomaterials Used in POC Diagnostics?
Several types of nanomaterials are crucial for POC diagnostics:
1. Nanoparticles: Gold and silver nanoparticles are commonly used due to their unique optical properties, enabling colorimetric detection. 2. Quantum Dots: These semiconductor nanocrystals offer high fluorescence and stability for imaging and detection. 3. Carbon Nanotubes: Known for their electrical properties, they are used in biosensors to improve sensitivity. 4. Nanowires: Often used in electronic sensors to detect molecular interactions with high precision.