Biophotonics and Optical Biosensors
Surface functionalization is the process of modifying the surface of materials to enhance their properties and functionalities, particularly in terms of chemical reactivity, biocompatibility, and specificity for target molecules. This technique is crucial in biosensors, as it allows for the attachment of biomolecules or recognition elements that can interact with specific analytes, improving sensor performance and sensitivity. By customizing surface chemistry, researchers can optimize quantum dot-based biosensors for various applications, including diagnostics and environmental monitoring.
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