The present invention relates to a method of identifying a target genomic nucleic acid sequence including hybridizing a set of probes to the target genomic nucleic acid sequence, wherein the set of probes has a unique associated barcode sequence for identification of the target genomic nucleic acid sequence, wherein each probe of the set includes (1) a complementary sequence complementary to a first strand of the target genomic nucleic acid sequence and (2) the associated barcode sequence or a portion of the associated barcode sequence, sequencing the associated barcode sequence from probes hybridized to the target genomic nucleic acid sequence using a fluorescence-based sequencing method, and identifying the target genomic nucleic acid sequence by the sequenced barcode sequence.

The present invention relates to a method of identifying a target genomic nucleic acid sequence including hybridizing a set of probes to the target genomic nucleic acid sequence, wherein the set of probes has a unique associated barcode sequence for identification of the target genomic nucleic acid sequence, wherein each probe of the set includes (1) a complementary sequence complementary to a first strand of the target genomic nucleic acid sequence and (2) the associated barcode sequence or a portion of the associated barcode sequence, sequencing the associated barcode sequence from probes hybridized to the target genomic nucleic acid sequence using a fluorescence-based sequencing method, and identifying the target genomic nucleic acid sequence by the sequenced barcode sequence.

Provided herein are compositions and methods for simultaneously measuring target oligonucleotides and protein in single cells. Compositions comprise an antibody-tagged oligonucleotide, including an origin specific barcode handle sequence, a first primer handle sequence, a second primer handle sequence, and a target binding region. The composition may also include an adapter sequence, a unique molecular identifier (UMI), and a poly-A sequence. Methods for simultaneously measuring target oligonucleotides and protein in single cells generally involve delivering a mixture of the composition to a population of cells and encapsulating individual cells in an individual discrete volume comprising PCR primers on a bead. The individual discrete volume may be suspended in a reverse transcription mixture and the nucleotide sequence of the origin specific barcode handle sequence may be detected, thereby assigning the target oligonucleotide and protein of interest to a specific individual discrete volume, while maintaining information about sample origin of the target oligonucleotide.

A system and method are provided for simplifying and accelerating the screening and characterization of molecular interactions by high-throughput functional screening and sequencing of single cells. More specifically, a platform is provided which combines a solid support and an innovative method for capturing and barcoding of nucleic acids that allows simultaneous phenotyping and genotyping of >100, 000s of cells.

Kits and methods of using the kits for analyzing macromolecules, including peptides, polypeptides, and proteins, employing nucleic acid encoding are disclosed. The sample analysis kits employ nucleic acid encoding and/or nucleic acid recording of a molecular interaction and/or reaction, such as recognition events (e.g., between an antigen and an antibody, between a modified terminal amino acid residue, or between a small molecule or peptide therapeutic and a target, etc.). Additional barcoding reagents, such as those for cycle-specific barcoding (e.g., “clocking”), compartment barcoding, combinatorial barcoding, spatial barcoding, or any combination thereof, may be included in the kits. The sample may comprise macromolecules, including peptides, polypeptides, and proteins, and the recording may generate molecular interaction and/or reaction information, and/or polypeptide sequence information. The kits may be used in high-throughput, multiplexed, and/or automated analysis, and are suitable for analysis of a proteome or subset thereof.

Kits and methods of using the kits for analyzing macromolecules, including peptides, polypeptides, and proteins, employing nucleic acid encoding are disclosed. The sample analysis kits employ nucleic acid encoding and/or nucleic acid recording of a molecular interaction and/or reaction, such as recognition events (e.g., between an antigen and an antibody, between a modified terminal amino acid residue, or between a small molecule or peptide therapeutic and a target, etc.). Additional barcoding reagents, such as those for cycle-specific barcoding (e.g., “clocking”), compartment barcoding, combinatorial barcoding, spatial barcoding, or any combination thereof, may be included in the kits. The sample may comprise macromolecules, including peptides, polypeptides, and proteins, and the recording may generate molecular interaction and/or reaction information, and/or polypeptide sequence information. The kits may be used in high-throughput, multiplexed, and/or automated analysis, and are suitable for analysis of a proteome or subset thereof.

A method for analyzing macromolecules, including peptides, polypeptides, and proteins, employing nucleic acid encoding is disclosed.

A method for analyzing macromolecules, including peptides, polypeptides, and proteins, employing nucleic acid encoding is disclosed.

The present disclosure relates to methods and kits for analyzing a macromolecule including information transfer between molecules, such as transfer of identifying information between nucleic acid molecules. In some embodiments, the macromolecule for analysis comprises a peptide, a polypeptide, or a protein. In some embodiments, the present disclosure relates to macromolecule analysis methods which employ barcoding and nucleic acid encoding of molecular recognition events, and/or detectable labels. Provided herein is a programmable system for information transfer comprising one or more adaptor molecules.

The present disclosure relates to methods and kits for analyzing a macromolecule including information transfer between molecules, such as transfer of identifying information between nucleic acid molecules. In some embodiments, the macromolecule for analysis comprises a peptide, a polypeptide, or a protein. In some embodiments, the present disclosure relates to macromolecule analysis methods which employ barcoding and nucleic acid encoding of molecular recognition events, and/or detectable labels. Provided herein is a programmable system for information transfer comprising one or more adaptor molecules.