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In this study, we developed an easy screening test that identifies Salmonella in 2 h after colony-print which is a procedure based on the transfer of surface cells of the colonies to a nitrocellulose membrane. Gold nanoparticles coated with the anti-Salmonella antibody were used to highlight the Salmonella spp. on the membrane to facilitate the selectivity. On Hektoen agar, 134 stool samples containing...
We present a microfluidic based tactile sensor mimicking the human slow-adapting mechanoreceptor. The sensor is composed of a polyimide (PI) / polydimethylsiloxane (PDMS) multilayer structure. The device uses a hemispherical reservoir filled with electrolyte solution in PDMS layer, a microchannel in PI layer and a pair of sensing electrodes below the microchannel as the force transducer. The tactile...
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