Provided are a cell sorting chip, device, and method based on dielectrophoresis induced deterministic lateral displacement, the chip including a microfluidic channel (4), the microfluidic channel comprising a sample inlet (4.1), a straight channel, and two sample outlets; three groups of electrode array pairs are integrated at a bottom of the straight channel, the three electrode array pairs respectively being a focusing electrode group (1), a sorting electrode group (2), and a separating electrode group (3); the focusing electrode group is used for cell focusing and signal detection; the sorting electrode group is used for single cell sorting; and the separating electrode group is used for single cell separation. High-speed, precise, and lossless target cell sorting can thus be implemented.

The present disclosure provides apparatuses, systems, and methods for performing particle analysis through flow cytometry at comparatively high event rates and for gathering high resolution images of particles.

A microchip is provided that includes a flow path through which a liquid containing a micro particle flows, an orifice through which the liquid flowing through the flow path is discharged into a space outside the microchip, and a light-irradiated portion provided at a predetermined location of the flow path and configured to be irradiated with light. A width of the flow path and a depth of the flow path at the orifice are set to be smaller than a width of the flow path and a depth of the flow path at the light-irradiated portion, and the flow path is configured to gradually decrease from upstream of the orifice in a cross-section area perpendicular to a liquid-delivering direction between the light-irradiated portion and the orifice. A cartridge including the microchip is also provided.

A system for processing a sample includes a chamber having at least one inlet and at least one outlet, where the chamber is configured to accommodate flow of the sample from the at least one inlet toward the at least one outlet, and an imager array configured to image the flow of the sample in the chamber, where the imager array includes at least one lensless image sensor configurable opposite at least one light source.

A system for processing a sample includes a chamber having at least one inlet and at least one outlet, where the chamber is configured to accommodate flow of the sample from the at least one inlet toward the at least one outlet, and an imager array configured to image the flow of the sample in the chamber, where the imager array includes at least one lensless image sensor configurable opposite at least one light source.

The present disclosure provides apparatuses, systems, and methods for performing particle analysis through flow cytometry at comparatively high event rates and for gathering high resolution images of particles.

The present disclosure provides apparatuses, systems, and methods for performing particle analysis through flow cytometry at comparatively high event rates and for gathering high resolution images of particles.

The present disclosure provides apparatuses, systems, and methods for performing particle analysis through flow cytometry at comparatively high event rates and for gathering high resolution images of particles.

There are provided an apparatus capable of treating biological particles in a sterile state, and a treatment apparatus. An apparatus for forming a liquid flow including biological particles includes: a chamber member; a sample liquid supply portion; a sheath liquid supply portion; and a vibrating electrode member. The chamber member includes a chamber and a flow cell extending from an interior to an exterior of the chamber. The sample liquid supply portion is configured to supply a sample liquid including the biological particles into the chamber. The sheath liquid supply portion is configured to supply a sheath liquid into the chamber. The vibrating electrode member extends from the interior to the exterior of the chamber, is made of an electrically conductive material, and is configured to be capable of supplying an electric charge to the sheath liquid and the sample liquid in the chamber and propagating an ultrasonic vibration.

There are provided an apparatus capable of treating biological particles in a sterile state, and a treatment apparatus. An apparatus for forming a liquid flow including biological particles includes: a chamber member; a sample liquid supply portion; a sheath liquid supply portion; and a vibrating electrode member. The chamber member includes a chamber and a flow cell extending from an interior to an exterior of the chamber. The sample liquid supply portion is configured to supply a sample liquid including the biological particles into the chamber. The sheath liquid supply portion is configured to supply a sheath liquid into the chamber. The vibrating electrode member extends from the interior to the exterior of the chamber, is made of an electrically conductive material, and is configured to be capable of supplying an electric charge to the sheath liquid and the sample liquid in the chamber and propagating an ultrasonic vibration.