A device for continuous differential impedance analysis of single cells held by a hydrodynamic cell trapping is presented. Measurements are accomplished by recording the current from two… (More)
When measuring the dielectric properties of aqueous samples, the impedance of the electrode/sample interface can limit low frequency measurements. The electrode polarization problem can be reduced by… (More)
Nanogap biosensors are made using various microand nano-fabrication techniques to create a nanometer-scale detection region. This region is interrogated using electrical techniques to sense and… (More)