Abstract: A recombinant ligase composition including a recombinantly-produced ligase isolated from Acanthocystis turfacea chlorella virus 1 (ATCV-1) fused to at least one polynucleotide-binding polypeptide is provided. Compositions containing the recombinant ligase composition, vectors encoding the recombinant ligase composition, and methods of making and using the recombinant ligase composition are also provided.

Abstract: Provided herein are systems and methods for processing biomolecules (e.g., nucleic acid molecules, proteins) from a sample. A method for processing biomolecules may comprise hybridizing a probe molecule to a target region of a nucleic acid molecule (e.g., a ribonucleic acid (RNA) molecule) and barcoding the probe-nucleic acid molecule complex or derivatives thereof. Such a method can comprise performing a nucleic acid reaction, e.g., extension, denaturation, and amplification. A method for processing a sample may comprise hybridizing probes to (i) target regions of a nucleic acid molecule (e.g., RNA molecule) and (ii) a reporter oligonucleotide of a feature binding group, and barcoding the probe-associated molecules. One or more processes of the methods described herein may be performed within a partition, such as a droplet or well.

Abstract: Provided herein are systems and methods for processing biomolecules (e.g., nucleic acid molecules, proteins) from a sample. A method for processing biomolecules may comprise hybridizing a probe molecule to a target region of a nucleic acid molecule (e.g., a ribonucleic acid (RNA) molecule) and barcoding the probe-nucleic acid molecule complex or derivatives thereof. Such a method can comprise performing a nucleic acid reaction, e.g., extension, denaturation, and amplification. A method for processing a sample may comprise hybridizing probes to (i) target regions of a nucleic acid molecule (e.g., RNA molecule) and (ii) a reporter oligonucleotide of a feature binding group, and barcoding the probe-associated molecules. One or more processes of the methods described herein may be performed within a partition, such as a droplet or well.

Abstract: Provided herein are systems and methods for processing biomolecules (e.g., nucleic acid molecules, proteins) from a sample. A method for processing biomolecules may comprise hybridizing a probe molecule to a target region of a nucleic acid molecule (e.g., a ribonucleic acid (RNA) molecule) and barcoding the probe-nucleic acid molecule complex or derivatives thereof. Such a method can comprise performing a nucleic acid reaction, e.g., extension, denaturation, and amplification. A method for processing a sample may comprise hybridizing probes to (i) target regions of a nucleic acid molecule (e.g., RNA molecule) and (ii) a reporter oligonucleotide of a feature binding group, and barcoding the probe-associated molecules. One or more processes of the methods described herein may be performed within a partition, such as a droplet or well.

Abstract: Provided herein are systems and methods for processing biomolecules (e.g., nucleic acid molecules, proteins) from a sample. A method for processing biomolecules may comprise hybridizing a probe molecule to a target region of a nucleic acid molecule (e.g., a ribonucleic acid (RNA) molecule) and barcoding the probe-nucleic acid molecule complex or derivatives thereof. Such a method can comprise performing a nucleic acid reaction, e.g., extension, denaturation, and amplification. A method for processing a sample may comprise hybridizing probes to (i) target regions of a nucleic acid molecule (e.g., RNA molecule) and (ii) a reporter oligonucleotide of a feature binding group, and barcoding the probe-associated molecules. One or more processes of the methods described herein may be performed within a partition, such as a droplet or well.

Abstract: The present disclosure provides compositions, methods, and kits comprising a nano-partition contained within a partition that allows for the separation and use of at least two enzymes in a partition-based assay of a biological sample, such as a single cell in a droplet. The compositions and methods are useful for carrying out partition-based assays of fixed biological samples.