In this review, we summarize the recent progress in the spectral engineering of UCNPs and highlight the biosensing application of UCNPs in intracellular ions, biomolecules and physiological environment. Click to show full abstract
In this review, we summarize the recent progress in the spectral engineering of UCNPs and highlight the biosensing application of UCNPs in intracellular ions, biomolecules and physiological environment.
               
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