Abstract: The present invention is a method and apparatus for acoustic focusing hardware and implementations.

Abstract: The present invention is a method and apparatus for acoustic focusing hardware and implementations.

Abstract: The present invention is a method and apparatus for acoustic focusing hardware and implementations.

Abstract: The present invention is a method and apparatus for acoustic focusing hardware and implementations.

Abstract: A flow cytometer includes a capillary having a sample channel; at least one vibration producing transducer coupled to the capillary, the at least one vibration producing transducer being configured to produce an acoustic signal inducing acoustic radiation pressure within the sample channel to acoustically concentrate particles flowing within a fluid sample stream in the sample channel; and an interrogation source having a violet laser and a blue laser, the violet and blue lasers being configured to interact with at least some of the acoustically concentrated particles to produce an output signal.

Abstract: The present invention provides microfluidic devices that can be used to effect a number of manipulations on a sample to ultimately result in target analyte detection or quantification. The device provides at least one magnetic microchannel that is capable of separating magnetic or magnetically-labeled target analytes from non-magnetic materials. Further, a magnetic microchannel may sort materials according to their magnetic response. Alternatively, magnetic or magnetically-labeled components other than the target analytes can be retained by the magnetic microchannel and are thus removed from the target analytes. Depending on the specificity of the binding ligand, one can either separate a vast population of analytes sharing a common binding motif, or specifically retain a rare target analyte because of its recognition of a specific ligand on the magnetic particle.