Why Use Nanotechnology in Fluorescence-Based Assays?
Nanotechnology offers several advantages in fluorescence-based assays: 1. Increased Sensitivity: Nanoparticles have large surface areas and unique optical properties that can amplify the fluorescence signal, making it possible to detect even minute quantities of a target. 2. Enhanced Specificity: Functionalized nanoparticles can be designed to bind specifically to certain molecules or cells, reducing background noise and improving assay accuracy. 3. Multiplexing Capability: Different types of nanoparticles can emit light at distinct wavelengths, allowing for the simultaneous detection of multiple targets in a single assay.