Journal: Nature Protocols
Article Title: Molecular-electromechanical system for unamplified detection of trace analytes in biofluids
doi: 10.1038/s41596-023-00830-x
Figure Lengend Snippet: a , Design of the portable testing system. b , PCBs for signal processing and transduction, including microcontroller, testing module, DC-DC converter, operational amplifier, analog-to-digital (A/D) converter, D/A converter and testing module. c , The procedure for using the portable system for analyte testing, including testing module loading, sample loading and electrical measurement.
Article Snippet: Operational amplifier (Analog Devices, model no. ADA4004‒4ARZ) Voltage reference (Analog Devices, model no. ADR4520BRZ) Voltage reference (Analog Devices, model no. TL431QDBZR) DC-DC converter (Mornsun, model no. VRA1205ZP-6WR3) Microcontrollers (STMicroelectronics, model no. STM32F103RBT6) Voltage regulators/stabilizers (Texas Instruments, model no. TLV56101) Instrumentation amplifier (Texas Instruments, model no. INA188ID)
Techniques: Transduction