Fig. 2 | Scientific Reports

Fig. 2

From: Multilayer patch functionalized microfibrillated cellulosic paper sensor for sweat glucose monitoring

Fig. 2

Paper-based disposable glucose monitoring device and microneedles based transdermal drug delivery module. Image of fabricated sweat monitoring sensor (a) and methylated-MFC base paper captured using SEM (b). Same monitoring device has been printed on phosphorylated-MFC cellulosic paper (c) and printed power supply (d). Furthermore, systematic diagrammatic representation on device is shown in images e, f and g, images. The printed sensor is shown in image (h). A comparison of H2O2 sensitivity in the planer (red) and porous (blue) gold electrode deposition with Prussian blue at different H2O2 concentrations is shown in image (i) and infrared (IR) camera image of three-channel thermal actuator (j)

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