Infrastructure: physical space of 40 m², with the following equipment: National Instruments 24bits NI9219 Data acquisition module, National Instruments 16bits NI9263 Data generation module, OPA551 current amplifier manufactured with op-amp, manufactured relative humidity control system, electromechanical characterization system, Tektronix TDS2024C Two-channel digital oscilloscope, manufactured voltage source, Biomixer ER-DB-IVAC laminar air flow chamber, TECNAL refrigerated orbital shaking incubator. Miscellaneous: fume hood, refrigerator, heating plates, pH meters, bench-top freeze dryer and drying oven / incubator.