A method for performing a magnetic separation procedure that includes transporting a receptacle containing a fluid medium to a first location of a system, where the fluid medium contains both a sample material and a suspension of magnetically-responsive solid supports. At the first location, the fluid medium is exposed to a first magnetic field for a first dwell period, thereby isolating the solid supports within the receptacle, where no portion of the fluid medium is removed from the receptacle at the first location. The receptacle is then transported from the first location to a second location of the system, where the fluid medium is exposed to a second magnetic field for a second dwell period. Following the second dwell period, at least a portion of the fluid medium is removed from the receptacle. A suspension fluid is then dispensed into the receptacle, and the contents of the receptacle are agitated to suspend the solid supports within the suspension fluid.

Disclosed herein are platforms, systems, and methods including a cell culture system that includes a cell culture container comprising a cell culture, the cell culture receiving input cells, a cell imaging subsystem configured to acquire images of the cell culture, a computing subsystem configured to perform a cell culture process on the cell culture according to the images acquired by the cell imaging subsystem, and a cell editing subsystem configured to edit the cell culture to produce output cell products according to the cell culture process.

Various examples of systems and methods are provided for slide processing. In one example, among others, a system for processing microscope slides includes a slide positioner that can adjust a position of a slide and a slide treatment system that can dispense a micro stream of a fluid at a location on the slide when the slide is positioned beneath a jet nozzle of the slide treatment system. The system can include a slide sled that can align a smearing slide with a surface of the slide including a fluid sample is disposed, and support the smearing slide at a predefined angle with respect to the surface of the slide. In another example, a method includes obtaining a slide including a sample disposed on a surface, positioning the slide below to a jet nozzle, and dispensing a micro stream of a fluid onto the sample using the jet nozzle.

A histologic tissue sample support device includes a tissue cassette, a frame, a lid, and a frame-cassette connector. The tissue cassette formed of a first material has a recess including a body with at least one side wall and a bottom wall and is formed of material that can be successfully sectioned in a microtome and is resistant to degradation from solvents and chemicals used to fix, process and stain tissue. The tissue cassette is movably coupled to the frame by a frame-cassette connector. The lid is coupled to the frame. The lid and the tissue cassette are capable of moving from a first position to a second position with respect to the frame, and in the second position the bottom wall and at least a portion of the side wall extend beyond a bottom edge of the frame for sectioning in a microtome.

A processor assembly including a core module operable to expose a sample on a slide; a staining module operable to apply a stain to the exposed sample; and a robotic transfer mechanism to transfer the slide from the core module to the staining module. Also, an apparatus including a rectangular body having an open rear end and an opposite front end; a flange having a first side and a second side, wherein the first side of the flange is coupled to the front end of the body; and a pair of legs extending from second side of the flange, wherein the pair of legs are operable to engage opposite side edges of a slide. A method comprising: exposing a sample on a slide in a core module of a processor assembly; robotically transferring the slide from the core module of the processor assembly to a staining module of the processor assembly; applying a reagent to the exposed sample in the staining module by a thermal inkjet printing process; and after applying the reagent, robotically transferring the slide back to the core module.

The invention relates to a method for producing at least one pattern (2) on a carrier surface (7) of a carrier (3), wherein the method comprises the following steps: a. adding a first fluid (4) to the carrier surface (7) and b. adding a second fluid (5), wherein the second fluid (5) is immiscible with the first fluid (4) and at least partially covers the first fluid (4) and c. adding at least one object (6) above the carrier surface (7), d. generating the pattern (2) by a relative movement between the object (6) and the carrier (3) in which a force is exerted on the object (6) from a force generating means (28), wherein the force transmission from the force generating means (28) on the object (6) is contactless and the pattern (2) is generated by a portion of the second fluid (15) wetting the carrier surface (7).

A millifluidic device for cultures of biological agents comprising: a main body (11) comprising at least a first hole (40) closed at the bottom; a separator (35); a membrane (36) fixed to said separator (35); a plug (15) closing said first hole (40); said separator (35) designed to be placed in said first hole (40); said separator (35) being extractable from said first hole (40); said membrane (36) divides said first hole (40 ) into an upper half-chamber and a lower half-chamber; a pair of tubes (25) to perfuse said lower half-chamber; a pair of tubes (26) to perfuse said upper half-chamber; a first slide (22) placed centrally on said plug (15); a second slide (42) placed centrally on said first hole (40); a cylindrical body (41) rises from said first hole (40) and said second slide (42) is placed on the top of said cylindrical body (41); said cylindrical body (41) has a second hole (43), coaxial to said cylindrical body (41).

A media holder can be used for preparing samples. The media holder can comprise a base, a pair of walls extending upwardly from the base, and a plurality of transverse members positioned on and coupled to a respective upper end of each of the walls. Each of the transverse members can define a receiving slot for receiving at least a portion of a media therein.

Apparatus and methods are described for determining a property of a bodily sample using a microscope and optical-density-measurement apparatus, the apparatus including a sample carrier that includes a plurality of microscopy sample chambers configured to receive a first portion of the sample and to facilitate imaging of the first portion of the sample by the microscope, each of the microscopy sample chambers having an upper and a lower surface, and having respective heights between the upper and lower surfaces that are different from each other. The sample carrier includes at least one optical-density-measurement chamber configured to receive a second portion of the sample, and to facilitate optical density measurements being performed optical-density-measurement apparatus upon the second portion of the sample. Other applications are also described.

Method includes positioning a first carrier assembly on a system stage. The carrier assembly includes a support frame having an inner frame edge that defines a window of the support frame. The first carrier assembly includes a first substrate that is positioned within the window and surrounded by the inner frame edge. The first substrate has a sample thereon. The method includes detecting optical signals from the sample of the first substrate. The method also includes replacing the first carrier assembly on the system stage with a second carrier assembly on the system stage. The second carrier assembly includes the support frame and an adapter plate held by the support frame. The second carrier assembly has a second substrate held by the adapter plate that has a sample thereon. The method also includes detecting optical signals from the sample of the second substrate.