Methods and Systems for Processing Polynucleotides
First Claim
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1. A method for identifying a protein and a messenger ribonucleic acid (mRNA) molecule as originating from a single cell, comprising:
- (a) bringing said single cell in contact with one or more antibodies, wherein a given antibody of said one or more antibodies is specific to said protein, wherein said given antibody is conjugated to a first nucleic acid molecule comprising an antibody barcode sequence;
(b) co-partitioning said single cell with a single bead in a partition, wherein said single bead comprises a plurality of nucleic acid barcode molecules, wherein said plurality of nucleic acid barcode molecules comprises a second nucleic acid molecule and a third nucleic acid molecule each comprising a cell barcode sequence;
(c) generating, from said first nucleic acid molecule and said second nucleic acid molecule, a fourth nucleic acid molecule comprising (i) said antibody barcode sequence or a complement thereof, and (ii) said cell barcode sequence or a complement thereof;
(d) generating, from said messenger mRNA molecule of said single cell and said third nucleic acid molecule, a fifth nucleic acid molecule comprising (i) a sequence derived from said mRNA molecule and (ii) said cell barcode sequence; and
(e) using a sequencer to sequence said fourth nucleic acid molecule, said fifth nucleic acid molecule, or a derivative(s) thereof, to identify said antibody barcode sequence, said cell barcode sequence and said sequence derived from said mRNA molecule, wherein said antibody barcode sequence identifies said protein, said sequence derived from said mRNA molecule identifies said mRNA molecule, and said cell barcode sequence identifies said single cell, thereby identifying said protein and said mRNA as originating from said single cell.
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Abstract
The present disclosure provides compositions, methods, systems, and devices for polynucleotide processing. Such polynucleotide processing may be useful for a variety of applications, including polynucleotide sequencing.
74 Citations
30 Claims
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1. A method for identifying a protein and a messenger ribonucleic acid (mRNA) molecule as originating from a single cell, comprising:
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(a) bringing said single cell in contact with one or more antibodies, wherein a given antibody of said one or more antibodies is specific to said protein, wherein said given antibody is conjugated to a first nucleic acid molecule comprising an antibody barcode sequence; (b) co-partitioning said single cell with a single bead in a partition, wherein said single bead comprises a plurality of nucleic acid barcode molecules, wherein said plurality of nucleic acid barcode molecules comprises a second nucleic acid molecule and a third nucleic acid molecule each comprising a cell barcode sequence; (c) generating, from said first nucleic acid molecule and said second nucleic acid molecule, a fourth nucleic acid molecule comprising (i) said antibody barcode sequence or a complement thereof, and (ii) said cell barcode sequence or a complement thereof; (d) generating, from said messenger mRNA molecule of said single cell and said third nucleic acid molecule, a fifth nucleic acid molecule comprising (i) a sequence derived from said mRNA molecule and (ii) said cell barcode sequence; and (e) using a sequencer to sequence said fourth nucleic acid molecule, said fifth nucleic acid molecule, or a derivative(s) thereof, to identify said antibody barcode sequence, said cell barcode sequence and said sequence derived from said mRNA molecule, wherein said antibody barcode sequence identifies said protein, said sequence derived from said mRNA molecule identifies said mRNA molecule, and said cell barcode sequence identifies said single cell, thereby identifying said protein and said mRNA as originating from said single cell. - View Dependent Claims (2, 3, 4)
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5. A method for identifying a protein as originating from a single cell, comprising:
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(a) bringing said single cell in contact with one or more antibodies, wherein a given antibody of said one or more antibodies is specific to said protein, wherein said given antibody is conjugated to a first nucleic acid molecule comprising an antibody barcode sequence; (b) co-partitioning said single cell with a single bead in a partition, wherein said single bead comprises a plurality of nucleic acid barcode molecules each comprising a cell barcode sequence, wherein said plurality of nucleic acid barcode molecules are configured for barcoding of constituents of said single cell, and wherein said plurality of nucleic acid barcode molecules comprises a second nucleic acid molecule comprising said cell barcode sequence; (c) performing one or more reactions to generate, from said first nucleic acid molecule and said second nucleic acid molecule, a third nucleic acid molecule comprising (i) said antibody barcode sequence or a complement thereof, and (ii) said cell barcode sequence or a complement thereof; and (d) using a sequencer to sequence said third nucleic acid molecule or a derivative thereof, to identify said antibody barcode sequence and said cell barcode sequence, wherein said antibody barcode sequence identifies said protein and said cell barcode sequence identifies said single cell, thereby identifying said protein as originating from said single cell. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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Specification