Flow cell with selective deposition or activation of nucleotides
An apparatus includes a flow cell body, a plurality of electrodes, an integrated circuit, and an imaging assembly. The flow cell body defines one or more flow channels and a plurality of wells. Each flow channel is configured to receive a flow of fluid. Each well is fluidically coupled with the corresponding flow channel. Each well is configured to contain at least one polynucleotide. Each electrode is positioned in a corresponding well of the plurality of wells. The electrodes are operable to effect writing of polynucleotides in the corresponding wells. The integrated circuit is operable to drive selective deposition or activation of selected nucleotides to attach to polynucleotides in the wells to thereby generate polynucleotides representing machine-written data in the wells. The imaging assembly is operable to capture images indicative of one or more nucleotides in a polynucleotide.
1. An apparatus, comprising:
(a) a flow cell body defining one or more flow channels and a plurality of wells, each flow channel of the one or more flow channels to receive a flow of fluid, each well of the plurality of wells being fluidically coupled with the corresponding flow channel of the one or more flow channels, each well of the plurality of wells to contain at least one polynucleotide;
(b) a plurality of electrodes, each electrode of the plurality of electrodes being positioned in a corresponding well of the plurality of wells, the plurality of electrodes to effect writing of polynucleotides in the corresponding wells of the plurality of wells;
(c) an integrated circuit, the integrated circuit to drive selective deposition or activation of selected nucleotides to attach to polynucleotides in the wells of the plurality of wells to thereby generate polynucleotides representing machine-written data in the plurality of wells, the integrated circuit to drive the selective deposition or activation of selected nucleotides by applying a change in pH within the corresponding well of the plurality of wells; and
(d) an imaging assembly to capture images indicative of one or more nucleotides in a polynucleotide.
2. The apparatus of claim 1 , each electrode of the plurality of electrodes defining an aperture, each electrode of the plurality of electrodes comprising a plurality of electrode segments arranged in quadrants, the aperture being defined at a central region of the arrangement of quadrants.
3. The apparatus of claim 2 , the integrated circuit being further in communication with the imaging assembly.
4. The apparatus of claim 1 , the integrated circuit to drive the plurality of electrodes to selectively deposit or activate selected nucleotides by applying a voltage within the corresponding well of the plurality of wells, each nucleotide being associated with a particular voltage, the integrated circuit to drive the electrodes of the plurality of electrodes to selectively deposit or activate a selected nucleotide by applying the particular voltage associated with the selected nucleotide, each well of the plurality of wells including a set of four electrodes from the plurality of electrodes, each electrode in the set of four being associated with a corresponding voltage of the particular voltages associated with the nucleotides, such that each electrode in the set of four corresponds with a particular one of four nucleotides.
5. The apparatus of claim 1 , further comprising at least one light source, the integrated circuit to drive the selective deposition or activation of selected nucleotides by activating the at least one light source.
6. The apparatus of claim 5 , each nucleotide being associated with a particular wavelength of light, the integrated circuit to drive the at least one light source to selectively deposit or activate a selected nucleotide by applying the particular wavelength of light associated with the selected nucleotide.
7. The apparatus of claim 5 , the integrated circuit to drive the selective deposition or activation of selected nucleotides by applying a change in pH within the corresponding well of the plurality of wells in addition to driving the activation of the at least one light source.
8. The apparatus of claim 5 , the at least one light source comprising a light matrix.
9. The apparatus of claim 8 , the light matrix comprising a matrix of microscopic light emitting diodes.
10. The apparatus of claim 8 , the light matrix to project light onto a bottom of each well of the plurality of wells.
11. The apparatus of claim 8 , the light matrix being positioned under a bottom of each well of the plurality of wells.
12. The apparatus of claim 5 , further comprising one or more polarizers, the integrated circuit to drive the selective deposition or activation of selected nucleotides by activating the at least one polarizer of the one or more polarizers in coordination with the at least one light source.
13. The apparatus of claim 1 , the integrated circuit to drive the selective deposition or activation of selected nucleotides by activating communication of pre-charged enzymes to the one or more flow channels.
14. An apparatus, comprising:
(a) a flow cell body defining one or more flow channels and a plurality of wells, each flow channel of the one or more flow channels to receive a flow of fluid, each well of the plurality of wells being fluidically coupled with the corresponding flow channel of the one or more flow channels, each well of the plurality of wells to contain at least one polynucleotide;
(b) a plurality of electrodes, each electrode of the plurality of electrodes being positioned in a corresponding well of the plurality of wells, the plurality of electrodes to effect writing of polynucleotides in the corresponding wells of the plurality of wells; and
(c) an integrated circuit, the integrated circuit to drive selective deposition or activation of selected nucleotides to attach to polynucleotides in the plurality of wells to thereby generate polynucleotides representing machine-written data in the plurality of wells, each nucleotide being associated with a particular voltage, the integrated circuit to drive the plurality of electrodes to selectively deposit or activate a selected nucleotide by applying the particular voltage associated with the selected nucleotide,
each well of the plurality of wells including a set of four electrodes from the plurality of electrodes, each electrode in the set of four being associated with a corresponding voltage of the particular voltages associated with the nucleotides, such that each electrode in the set of four corresponds with a particular one of four nucleotides.
15. An apparatus, comprising:
(a) a flow cell body defining one or more flow channels and a plurality of wells, each flow channel of the one or more flow channels to receive a flow of fluid, each well of the plurality of wells being fluidically coupled with the corresponding flow channel of the one or more flow channels, each well of the plurality of wells to contain at least one polynucleotide;
(b) a plurality of electrodes, each electrode of the plurality of electrodes being positioned in a corresponding well of the plurality of wells, the plurality of electrodes to effect writing of polynucleotides in the corresponding wells of the plurality of wells;
(c) at least one light source; and
(d) an integrated circuit, the integrated circuit to drive selective deposition or activation of selected nucleotides to attach to polynucleotides in the plurality of wells to thereby generate polynucleotides representing machine-written data in the plurality of wells, the integrated circuit to drive the selective deposition or activation of selected nucleotides by activating the at least one light source.
16. The apparatus of claim 15 , each nucleotide being associated with a particular wavelength of light, the integrated circuit to drive the at least one light source to selectively deposit or activate a selected nucleotide by applying the particular wavelength of light associated with the selected nucleotide.
17. The apparatus of claim 15 , the integrated circuit to drive the selective deposition or activation of selected nucleotides by applying a change in pH within the corresponding well of the plurality of wells in addition to driving the activation of the at least one light source.
18. The apparatus of claim 15 , the at least one light source comprising a light matrix.
19. The apparatus of claim 18 , the light matrix comprising a matrix of micro-LEDs.
20. The apparatus of claim 18 , the light matrix to project light onto a bottom of each well of the plurality of wells.
21. The apparatus of claim 18 , the light matrix being positioned under a bottom of each well of the plurality of wells.
22. The apparatus of claim 15 , further comprising one or more polarizers, the integrated circuit to drive the selective deposition or activation of selected nucleotides by activating the one or more polarizers in coordination with the at least one light source.