What are the Challenges in Using NIR Dyes in Nanotechnology?
Despite their advantages, there are several challenges in using NIR dyes:
Photostability: Some NIR dyes may degrade under prolonged exposure to light, affecting their performance. Biocompatibility: Ensuring that NIR dye-conjugated nanoparticles are non-toxic and biocompatible is essential for clinical applications. Targeting Efficiency: Achieving precise targeting of NIR dyes to specific cells or tissues remains a complex task.