UPCONVERSION NANOPARTICLE TOXICITY: A CRITICAL REVIEW

Nanoparticles have upconversion nanoparticles ucnps emerged as innovative materials in various fields, including biomedical applications. Interestingly, the potential toxicity of these nanoparticles remains a crucial concern. Upconversion nanoparticles (UCNPs), a unique type of nanoparticle capable of converting near-infrared light to visible light