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. Author manuscript; available in PMC: 2019 Jun 27.
Published in final edited form as: Anal Chem. 2018 Jun 1;90(12):7777–7783. doi: 10.1021/acs.analchem.8b02042

Figure 4.

Figure 4.

Calibration curve for flow-ePADs (blue triangles, a inset, R2 = 0.9932) and static-ePADs (red circles, b inset, R2 = 0.9963) for detection of different concentrations of 100 nm diameter SA particles, 50 μL aliquot in phosphate buffer, n = 4.