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 comprising:
providing a substrate comprising an inlet channel, an outlet channel, a set of fluid distribution channels connected to the inlet channel, a set of fluid receiving channels connected to the outlet channel, and a set of compartments in fluid communication with a fluid distribution channel of the set of fluid distribution channels and a fluid receiving channel of the set of fluid receiving channels, the fluid distribution channel paired with the fluid receiving channel, wherein the inlet channel has a first end and a second end and is fluidly sealed at the second end, and wherein flow from the inlet channel is configured to reach the outlet channel only upon passing into the set of compartments;
capturing and partitioning a set of targets of a fluid sample, by way of the set of compartments; and
providing an environment for conducting a set of processes at the substrate, wherein the set of processes comprises an amplification reaction and an optical detection process configured for detecting signals derived from the set of targets of the set of compartments.
2. The method of claim 1 , wherein providing the set of compartments further comprises providing a hydrogel material configured to isolate target material of the fluid sample.
3. The method of claim 1 , wherein providing the set of compartments comprises providing a set of chambers, the set of chambers configured to retain individual targets of the set of targets and comprising: a length, a width, and a depth defining a chamber volume, and an open surface permitting access of an individual target of the set of targets to the chamber volume from a direction perpendicular to the broad surface of the substrate.
4. The method of claim 1 , wherein the set of targets comprises nucleic acid material derived from peripheral blood.
5. The method of claim 1 , wherein the set of targets comprises material associated with cancer cells.
6. The method of claim 1 , wherein the amplification reaction comprises an RT-PCR reaction.
7. The method of claim 1 , wherein the set of processes further comprises a thermocycling reaction.
8. The method of claim 1 , wherein the optical detection process comprises detecting of emitted wavelengths of light from contents of the set of compartments within the substrate.
9. The method of claim 1 , wherein the optical detection process comprises performing fluorescent detection of the set of targets.
10. The method of claim 1 , wherein the set of processes comprises sample processing for at least one of a proteomic analysis and a genomic analysis.
11. The method of claim 1 , wherein providing the set of compartments comprises providing the set of compartments with functionalized beads adapted for binding interactions with the set of targets.
12. A method comprising:
providing a substrate comprising an inlet channel, an outlet channel, and a set of compartments in fluid communication with the inlet channel and the outlet channel, wherein the inlet channel has a first end and a second end and is fluidly sealed at the second end, and wherein flow from the inlet channel is configured to reach the outlet channel only upon passing into the set of compartments;
capturing and partitioning a set of targets of a fluid sample, by way of the set of compartments, wherein the set of targets comprise material associated with cancer cells; and
providing an environment for conducting a set of processes at the substrate, wherein the set of processes comprises an optical detection process configured for detecting signals derived from the set of targets of the set of compartments.
13. The method of claim 12 , wherein providing the set of compartments further comprises providing a hydrogel material configured to isolate target material of the fluid sample.
14. The method of claim 12 , wherein providing the set of compartments comprises providing a set of chambers, the set of chambers configured to retain individual targets of the set of targets and comprising: a length, a width, and a depth defining a chamber volume, and an open surface permitting access of an individual target of the set of targets to the chamber volume from a direction perpendicular to the broad surface of the substrate.
15. The method of claim 12 , wherein the set of targets comprise circulating tumor cells.
16. The method of claim 12 , wherein the set of processes comprises an amplification reaction, and wherein the amplification reaction comprises an RT-PCR reaction.
17. The method of claim 12 , further comprising removing red blood cells from the fluid sample by way of the set of compartments.
18. The method of claim 12 , further comprising transmitting the set of targets from the substrate in a viable state.
19. The method of claim 12 , wherein the set of processes comprises sample processing for at least one of a proteomic analysis and a genomic analysis.
20. The method of claim 12 , wherein the set of processes comprises counting the set of targets.