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. 2016 Aug 12;5(8):e16136. doi: 10.1038/lsa.2016.136

Table 1. Structure and detection parameters of the UC fluorescent sensors.

Material Sensor type Fluorescent molecule Detection limit Ref.
NaYF4:Yb,Er Particle R6G ~110 ppm 28
NaYF4:Ce/Tb Nanoparticle Avidin ~0.34 ppm 25
Y2O2S:Yb,Er Particle Phycobiliprotein ~0.07 ppm 26
NaYF4:Yb,Tm/TiO2 Solid film Avidin ~3.3 ppb 29
NaYF4:Yb,Tm/PS Fibrous membrane Avidin ~1 ppb Our work
NaYF4:Yb,Er/PS Fibrous membrane RhB ~10 ppb Our work