Selective manipulation of superparamagnetic nanoparticles for product purification and microfluidic diagnostics.

The needs of scalable product purification as well as the demand for sensitive diagnostics for highly dilute entities can be addressed with the utilization of tailored superparamagnetic nanoparticles. Recent developments have led to more efficient fluidic systems at different scales with suspended nanoparticles or nanoparticle aggregates. However, magnetic nanoparticle systems differ widely in properties and their applications are characterized by very specific challenges.