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. 2023 May 12;13(5):541. doi: 10.3390/bios13050541

Figure 6.

Figure 6

Necessary steps in connecting the PDMS to the copper surface of the sensor include (a) cleaning the copper surface, (b) attaching the PDMS to the copper surface, (c) covering the copper surface with hot glue, (d) attaching the PDMS to the copper surface, (e) pressing the weight on top of the device, and (f) testing for functionality and channel leaks.