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Fig. 3 | Biomaterials Research

Fig. 3

From: Open source board based acoustofluidic transwells for reversible disruption of the blood–brain barrier for therapeutic delivery

Fig. 3

Characterisation of the acoustofluidic transwell (AFT). A The width and spacing of the interdigital electrodes patterned on the printed circuit board were found to be 31.0 ± 1.1 μm and 67.6 ± 0.9 μm, respectively, resulting in the wavelength of 197.1 ± 2.4 μm. B The reflection coefficient of the interdigital transducer was observed with and without the matching network (MN). C The streaming velocity in the AFT against input power was showed

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