Cell capture system and method of use
A cell capture system including an array, an inlet manifold, and an outlet manifold. The array includes a plurality of parallel pores, each pore including a chamber and a pore channel, an inlet channel fluidly connected to the chambers of the pores; an outlet channel fluidly connected to the pore channels of the pores. The inlet manifold is fluidly connected to the inlet channel, and the outlet channel is fluidly connected to the outlet channel. A cell removal tool is also disclosed, wherein the cell removal tool is configured to remove a captured cell from a pore chamber.
1. A method for automatically processing target cellular material from cells separated in single-cell format, the method comprising:
at a workstation, receiving a substrate comprising a network having an input channel at an upstream end, one or more output channels at a downstream end, and a set of microfluidic elements in communication with the input channel and the one or more output channels, wherein flow from the input channel is configured to reach at least one of the one or more output channels only by way of the set of microfluidic elements;
at the workstation, positioning a container comprising a set of target particles;
from a controller in communication with a handling subsystem of the workstation, receiving a set of instructions for automatic processing of the set of target particles, in single-particle format; and
based upon the set of instructions:
with the handling subsystem, transmitting the set of target particles into the network of the substrate; and
isolating each of the set of target particles in single-particle format with an isolation material, within the network of the substrate.
2. The method of claim 1 , wherein the set of target particles comprises a set of target cells co-captured with a set of magnetic particles.
3. The method of claim 1 , further comprising positioning the set of target particles in proximity to a magnetic field provided by a magnet, and separating the target cellular material from non-target material by way of the magnetic field.
4. The method of claim 1 , wherein the controller is further in communication with a thermal control subsystem of the workstation, the method further comprising establishing thermal communication between cell-derived material from the set of target particles and a heater of the heating subsystem, by way of the handling subsystem.
5. The method of claim 1 , further comprising delivering, by way of the controller and the handling subsystem, a reagent material from a reagent container into the network of the substrate.
6. The method of claim 5 , wherein the set of target particles comprises a set of target cells, and wherein the reagent material comprises a cell lysing reagent, the method further comprising lysing the set of target cells with the cell lysing reagent.
7. The method of claim 5 , further comprising performing an assay with the reagent material by way of the workstation, wherein the assay is associated with a single-cell expression analysis.
8. The method of claim 5 , wherein the reagent material is configured for performing a polymerase chain reaction (PCR) process, and wherein the method further comprises performing the PCR process individually for each of the set of target particles in single-particle format.
9. The method of claim 5 , further comprising performing an analysis with the reagent material by way of the workstation, wherein the analysis tests efficacy of pharmaceutical agents on cell-derived material associated with the set of target particles.
10. The method of claim 1 , wherein the isolation material comprises an oil.
11. The method of claim 1 , wherein isolating each of the set of target particles comprises co-capturing the set of target particles with a set of functionalized microparticles within the fluidic network in an arrayed distribution as a set of complexes.
12. The method of claim 1 , wherein the set of target particles comprises a set of target cells, the method further comprising: automatically transmitting a subportion of the set of target cells from a cell delivery region of the network in a viable state, with the handling subsystem.
13. The method of claim 1 , wherein transmitting the set of target particles into the network comprises transmitting a set of viable target cells into the network at a flow rate for maintenance of cell viability.
14. The method of claim 1 , further comprising receiving instructions for performing at least one of: pipetting, aliquoting, mixing, pumping, and monitoring fluid delivery; and executing the set of instructions with the handling subsystem.
15. The method of claim 13 , wherein isolating each of the set of viable target cells comprises separating with a set of barriers configured to fluidly isolate each target cell from adjacent target cells within the network, wherein the set of barriers block fluid flow between adjacent target cells.
16. The method of claim 1 , wherein the workstation further comprises a barcode reader in communication with the controller, the method further comprising identifying, by way of the barcode reader, a unique identifier of a material container for processing the set of particles.
17. A system for automatically processing target cellular material, the system comprising:
a workstation configured to accept and position a substrate comprising a network having an input channel at an upstream end, one or more output channels at a downstream end, and a set of microfluidic elements in communication with the input channel and the one or more output channels, wherein flow from the input channel is configured to reach at least one of the one or more output channels only by way of the set of microfluidic elements, the workstation further comprising:
a handling subsystem comprising a pump;
a thermal control substation comprising a heater;
a magnet;
a barcode reader; and
a controller configured to execute a set of instructions for automatic processing of a set of target particles, in single-particle format, the set of instructions for performing:
with the handling subsystem, transmitting the set of target particles from a container into the network of the substrate;
isolating each of the set of target particles in single-particle format with an isolation material, within the network of the substrate, by way of the pump of the handling subsystem; and
establishing thermal communication between cell-derived material from the set of target particles and the heater.
18. The system of claim 17 , wherein the set of instructions include instructions for performing: positioning the set of target particles in proximity to a magnetic field provided by a magnet, and separating the target cellular material from non-target material by way of the magnetic field.
19. The system of claim 17 , wherein the set of instructions include instructions for performing: identifying, by way of the barcode reader, a unique identifier of a material container for processing the set of particles.
20. The system of claim 17 , wherein the set of instructions include instructions for performing: at least one of: pipetting, aliquoting, mixing, pumping, and monitoring fluid delivery with the handling subsystem.