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. 2017 Aug 21;7:8882. doi: 10.1038/s41598-017-09370-3

Figure 3.

Figure 3

Sensing test for Aβ detection. (a) Sensitivity test of various Aβ concentrations and real-time detection by the IME with and without the designed system. (b) Selectivity tests using impedance changes for 10 ng mL−1 PSA, 10 ng mL−1 BDNF, and 10 pg mL−1 Aβ-injected IMEs.