Microfluidics Device Detects 32 Different Pathogens
April 9, 2024 | Terry Sharrer
“We [at Institute of Radiopharmaceutical Cancer Research in Dresden, Germany] present a portable multiplexed biosensor platform based on the extended gate field-effect transistor and demonstrate its amplified response thanks to gold nanoparticle-based bioconjugates introduced as a part of the immunoassay. The platform comprises a disposable chip hosting an array of 32 extended gate electrodes, a readout module based on a single transistor operating in constant charge mode, and a multiplexer to scan sensing electrodes one-by-one.” MORE
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