Figure 3 | Scientific Reports

Figure 3

From: Rapid Quantitative Fluorescence Detection of Copper Ions with Disposable Microcapsule Arrays Utilizing Functional Nucleic Acid Strategy

Figure 3

Fluorescence intensity of negative control with/without the PS film protection. In the inserted photo, the left microcapsule is fabricated with PS film, however, the right one isn’t. The fluorescence intensity of the microcapsule without PS film is higher than that of the microcapsule with PS film, indicating that the PS film protects the reaction solution inside the microcapsule.

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