Abstract: Provided herein are methods of determining a location of a biological analyte in a biological sample.

Abstract: The present disclosure provides methods, systems, and compositions for parallel processing of nucleic acid samples. Methods and systems of the present disclosure comprise the use of sample-specific barcode sequences, which facilitate the multiplexing of samples, detection of discrete cell populations within a pooled population, and detection of partitions comprising more than one cell.

Abstract: The present disclosure provides compositions, methods, systems, and devices for polynucleotide processing and analyte characterization. Such polynucleotide processing may be useful for a variety of applications, including analyte characterization by polynucleotide sequencing. The compositions, methods, systems, and devices disclosed herein generally describe barcoded oligonucleotides, which can be bound to a bead, such as a gel bead, useful for characterizing one or more analytes including, for example, protein (e.g., cell surface or intracellular proteins), genomic DNA, and RNA (e.g., mRNA or CRISPR guide RNAs).

Abstract: This disclosure describes apparatus, systems, methods, kits, and compositions for spatial analysis of biological samples. In particular, the present disclosure provides for spatial profiling of a biological analyte present in a cell-containing biological sample.

Abstract: Methods for determining a location of a feature in a spatial array with features include: (a) providing an array with a first set of one or more features immobilized on a substrate, a first feature of the first set having a first barcoded oligonucleotide with a first spatial barcode and a first constant sequence, and a second set of one or more features immobilized on the substrate, a second feature of the second set having a second barcoded oligonucleotide with a second spatial barcode and a second constant sequence; (b) attaching the first constant sequence to the second constant sequence to generate a nucleic acid product; (c) determining all or a portion of a sequence of the nucleic acid product or a complement thereof; and (d) associating the second barcoded oligonucleotide with the first barcoded oligonucleotide in the nucleic acid product.

Abstract: The present disclosure provides compositions, methods, systems, and devices for polynucleotide processing and analyte characterization. Such polynucleotide processing may be useful for a variety of applications, including analyte characterization by polynucleotide sequencing. The compositions, methods, systems, and devices disclosed herein generally describe barcoded oligonucleotides, which can be bound to a bead, such as a gel bead, useful for characterizing one or more analytes including, for example, protein (e.g., cell surface or intracellular proteins), genomic DNA, and RNA (e.g., mRNA or CRISPR guide RNAs). Also described herein, are barcoded labelling agents and oligonucleotide molecules useful for “tagging” analytes for characterization.

Abstract: Methods for determining a location of a feature on a spatial array include (a) providing an array of features on a substrate, where a feature of the array includes a barcoded oligonucleotide having, in a 5? to 3? direction, a spatial barcode, a cleavage domain, and a constant sequence; (b) hybridizing a priming oligonucleotide to the constant sequence; (c) extending the priming oligonucleotide using the barcoded oligonucleotide as a template; and (d) determining all or a portion of a sequence of the extended priming oligonucleotide corresponding to the spatial barcode, or a complement thereof, and a location of the extended priming oligonucleotide, and using the location of the extended priming oligonucleotide to determine the location of the feature on the spatial array.

Abstract: Provided herein are methods of determining a location of a biological analyte in a biological sample.

Abstract: The present disclosure provides compositions, methods, systems, and devices for polynucleotide processing and analyte characterization. Such polynucleotide processing may be useful for a variety of applications, including analyte characterization by polynucleotide sequencing. The compositions, methods, systems, and devices disclosed herein generally describe barcoded oligonucleotides, which can be bound to a bead, such as a gel bead, useful for characterizing one or more analytes including, for example, protein (e.g., cell surface or intracellular proteins), genomic DNA, and RNA (e.g., mRNA or CRISPR guide RNAs). Also described herein, are barcoded labelling agents and oligonucleotide molecules useful for “tagging” analytes for characterization.

Abstract: The present disclosure relates to compositions and methods for generating capture probes on a substrate for identifying the location of analytes in a biological sample.

Abstract: This disclosure relates to compositions and methods for three-dimensional spatial profiling of analytes in a biological sample.

Abstract: This disclosure relates to methods for spatial profiling of analytes present in a biological sample. Also provided are methods for using spatially barcoded substrates to detect a biological analyte in a cell culture, an organism, and organoid. Also provided are methods for using spatially barcoded substrates to detect the temporal profile of a biological analyte.

Abstract: The present disclosure provides compositions, methods, systems, and devices for polynucleotide processing and antigen screening. Polynucleotide processing may be useful for a variety of applications. Antigen screening may comprise the use of one or more engineered cells. Engineered cells may be useful for characterizing one or more analytes including, for example, a polypeptide antigen.

Abstract: The present disclosure provides compositions, methods, systems, and devices for polynucleotide processing and analyte characterization. Such polynucleotide processing may be useful for a variety of applications, including analyte characterization by polynucleotide sequencing. The compositions, methods, systems, and devices disclosed herein generally describe barcoded oligonucleotides, which can be bound to a bead, such as a gel bead, useful for characterizing one or more analytes including, for example, protein (e.g., cell surface or intracellular proteins), genomic DNA, and RNA (e.g., mRNA or CRISPR guide RNAs). Also described herein, are barcoded labelling agents and oligonucleotide molecules useful for “tagging” analytes for characterization.

Abstract: This disclosure relates to methods for generating spatially barcoded arrays using concentration gradients.

Abstract: Methods for determining a location of a feature in a spatial array of features include: providing a spatial array including a plurality of features on a substrate, where a feature of the plurality of features has a capture probe, and where the capture probe has a spatial barcode and a constant sequence; hybridizing a first sequencing probe to the spatial barcode, where the first sequencing probe has a first label and a first nucleotide sequence; obtaining a first image of the first label with the first sequencing probe hybridized to the spatial barcode; determining, based on the first image, a first portion of a sequence of the spatial barcode; and associating the feature with a location in the spatial array based on a location of the first label in the first image.

Abstract: The disclosure provides methods and systems for producing single cell RNA sequencing data. Single nucleotide polymorphisms (SNPs) identified in such data can be used to distinguish subpopulations of cells within a mixed population.

Abstract: The present disclosure provides methods, compositions and systems for processing polynucleotides from or within individual cells or cell populations. The processing of polynucleotides from or within individual cells or cell populations may be performed by partitioning the individual cells or cell populations with processing reagents for accessing cellular contents, and for uniquely identifying the polynucleotides of a given cell or cell population.

Abstract: The present disclosure provides methods of processing or analyzing a sample. A method for processing a sample may comprise hybridizing a probe molecule to a target region of a nucleic acid molecule (e.g., a ribonucleic acid (RNA) molecule), barcoding the probe-nucleic acid molecule complex, and performing extension, denaturation, and amplification processes. A method for processing a sample may comprise hybridizing first and second probes to adjacent or non-adjacent target regions of a nucleic acid molecule (e.g., an RNA molecule), linking the first and second probes to provide a probe-linked nucleic acid molecule, and barcoding the probe-linked nucleic acid molecule. One or more processes of the methods described herein may be performed within a partition, such as a droplet or well. One or more processes of the methods described herein may be performed on a cell, such as a permeabilized cell.

Abstract: The present disclosure provides compositions, methods, systems, and devices for polynucleotide processing and analyte characterization. Such polynucleotide processing may be useful for a variety of applications, including analyte characterization by polynucleotide sequencing. The compositions, methods, systems, and devices disclosed herein generally describe barcoded oligonucleotides, which can be bound to a bead, such as a gel bead, useful for characterizing one or more analytes including, for example, protein (e.g., cell surface or intracellular proteins), genomic DNA, and RNA (e.g., mRNA or CRISPR guide RNAs).