Modular flow cells and methods of sequencing
First Claim
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1. A method of incorporating labeled nucleotides into nucleic acid, comprising:
- a) providingi) a modular flow cell comprising a plurality of modules, wherein said modules are moveable and removable inserts, each module comprising biomolecules bound to a surface of a lane or fluidic channel, said plurality of modules sharing an input and output port, wherein each module comprises a fluidic channel and the fluidic channel of one module is blocked so that no solutions enter said blocked fluidic channel, andii) a solution comprising polymerase and a plurality of nucleotide analogues wherein at least one nucleotide analogue is labeled with a unique label;
b) introducing said solution into at least one module of said plurality of modules under conditions wherein a first nucleotide analogue is incorporated by said polymerase; and
c) detecting the label of the incorporated nucleotide analogue.
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Abstract
Modular flow cells, devices with modular flow cells, and methods of sequencing using modular flow cells, as well as systems and kits including modular flow cells, are described, permitting sequencing wherein less than the full capacity for sequencing is desired.
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Citations
8 Claims
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1. A method of incorporating labeled nucleotides into nucleic acid, comprising:
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a) providing i) a modular flow cell comprising a plurality of modules, wherein said modules are moveable and removable inserts, each module comprising biomolecules bound to a surface of a lane or fluidic channel, said plurality of modules sharing an input and output port, wherein each module comprises a fluidic channel and the fluidic channel of one module is blocked so that no solutions enter said blocked fluidic channel, and ii) a solution comprising polymerase and a plurality of nucleotide analogues wherein at least one nucleotide analogue is labeled with a unique label; b) introducing said solution into at least one module of said plurality of modules under conditions wherein a first nucleotide analogue is incorporated by said polymerase; and c) detecting the label of the incorporated nucleotide analogue. - View Dependent Claims (2, 3)
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4. A method of incorporating labeled nucleotides into nucleic acid, comprising:
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a) providing i) a modular flow cell comprising a plurality of modules, wherein said modules are moveable and removable inserts, each module comprising biomolecules bound to a surface of a fluidic channel, each fluidic channel having a separate input and output port, wherein the fluidic channel of one module is blocked so that no solutions enter said blocked fluidic channel, and ii) a solution comprising polymerase and a plurality of nucleotide analogues wherein at least one nucleotide analogue is labeled with a unique label; b) introducing said solution into at least one module of said plurality of modules under conditions wherein a first nucleotide analogue is incorporated by said polymerase; and c) detecting the label of the incorporated nucleotide analogue. - View Dependent Claims (5, 6)
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7. A method of incorporating labeled nucleotides into nucleic acid, comprising:
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a) providing i) a modular flow cell comprising four modules, wherein said modules are moveable and removable inserts, at least one of which comprise biomolecules bound to a surface of a fluidic channel, wherein one module comprises no biomolecules in the fluidic channel, and no sequencing takes place in that channel; and ii) a solution comprising polymerase and a plurality of nucleotide analogues wherein each nucleotide analogue is labeled; b) introducing said solution into said four modules under conditions wherein a first nucleotide analogue is incorporated by said polymerase; c) detecting the label of the incorporated nucleotide analogue. - View Dependent Claims (8)
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Specification