Research Article

Detection of Ag+ by Synthesizing Fluorescent Copper Nanoparticles through Ultrasensitive Free Label Approach

Figure 7

(a) After the first 30 days of storage at 4°C, a Glucose-CuNP intensity of fluorescence. (b) The Glucose-CuNP intensity of fluorescence after multiple Xe lamp irradiations at varying moments.
(a)
(b)