biochip, which uses magnetic field arraying of magnetically tagged biomolecules and high
sensitivity sensors for single biomolecule detection. The microsystem provides the electronic
circuitry for addressing, reading out and sensing each of the 16× 16 magnetoresistive
sensors that compose the biochip. A prototype of the microsystem was developed and
experimental results show that it is able of nanoparticle detection and, consequently, be …