Embodiments of the present disclosure relate generally to systems and methods for sorting and analyzing cells and, more particularly, to systems and methods for sorting and analyzing cells using magnetophoresis in a microfluidic platform. Some embodiments of a microfluidic device comprise an inlet for receiving a plurality of magnetically-labeled cells, a flow chamber, a magnet positioned alongside the flow chamber, and a plurality of bins having a sensor for detecting the magnetically-labeled cells. In some embodiments, the magnetic flux of the magnet causes the magnetically-labeled cells to be deflected to a particular bin. The sensors of each bin can be used to calculate the surface antigen expression and/or size of the cells within a sample of magnetically-labeled cells.

In example implementations, an apparatus is provided. The apparatus includes a microfluidic channel to receive a fluid containing a plurality of different cells. A dielectrophoresis (DEP) separator in the apparatus separates the plurality of different cells passing through DEP separator within the microfluidic channel. In addition, the apparatus includes a density separator to further separate a portion of the plurality of different cells from the DEP separator based on a density of each one of the plurality of different cells.

Electromagnetic processing of fluid materials is disclosed. Separation of one or more ionic components of a fluid, and combination of one or more ionic components in a fluid, are discussed.

Electromagnetic processing of fluid materials is disclosed. Separation of one or more ionic components of a fluid, and combination of one or more ionic components in a fluid, are discussed.

The present invention includes a method of controlling an oil spill through introduction of a plurality of magnetizable particles into the oil spill in an amount sufficient to form a colloidal mixture. An absorbent is, also introduced into the oil spill to form an absorbent mixture. A magnetic field can be applied to the system to move, manipulate, or otherwise control the absorbent mixture in response to movement of the magnetic field.

The present invention includes a method of controlling an oil spill through introduction of a plurality of magnetizable particles into the oil spill in an amount sufficient to form a colloidal mixture. An absorbent is, also introduced into the oil spill to form an absorbent mixture. A magnetic field can be applied to the system to move, manipulate, or otherwise control the absorbent mixture in response to movement of the magnetic field.

In certain embodiments, the disclosure provides an inflatable bladder lid that configures with a cartridge configured for assay testing. The inflatable bladder provides substantially uniform pressure to the cartridge. The pressure is substantially distributed across the one or more regions of the cartridge to extend pressure over a wide cartridge surface. At least a portion of the bladder lid may comprise a flexible membrane material that inflates and stretches over at least a portion of the cartridge to conformally contact its first/top surface.

In certain embodiments, the disclosure provides an inflatable bladder lid that configures with a cartridge configured for assay testing. The inflatable bladder provides substantially uniform pressure to the cartridge. The pressure is substantially distributed across the one or more regions of the cartridge to extend pressure over a wide cartridge surface. At least a portion of the bladder lid may comprise a flexible membrane material that inflates and stretches over at least a portion of the cartridge to conformally contact its first/top surface.

Electromagnetic processing of fluid materials is disclosed. Separation of one or more ionic components of a fluid, and combination of one or more ionic components in a fluid, are discussed.

Electromagnetic processing of fluid materials is disclosed. Separation of one or more ionic components of a fluid, and combination of one or more ionic components in a fluid, are discussed.