The present disclosure relates to a set of at least 100 single-stranded oligonucleotide probes directed against (or complementary to) portions of a genomic target sequence of interest. The present disclosure also relates to a method of detecting a genomic target sequence of interest using the set of oligonucleotide probes and a method of generating the set of oligonucleotide probes. Further, the present disclosure relates to a kit comprising the set of oligonucleotide probes and at least one further component.

The present disclosure relates to a set of at least 100 single-stranded oligonucleotide probes directed against (or complementary to) portions of a genomic target sequence of interest. The present disclosure also relates to a method of detecting a genomic target sequence of interest using the set of oligonucleotide probes and a method of generating the set of oligonucleotide probes. Further, the present disclosure relates to a kit comprising the set of oligonucleotide probes and at least one further component.

Provided are methods and devices for single-molecule genomic analysis. In one embodiment, the methods entail processing a double-stranded nucleic acid and characterizing said nucleic acid. These methods are useful in, e.g. determining structural variations and copy number variations between individuals.

Provided are methods and devices for single-molecule genomic analysis. In one embodiment, the methods entail processing a double-stranded nucleic acid and characterizing said nucleic acid. These methods are useful in, e.g. determining structural variations and copy number variations between individuals.

In certain embodiments, the present invention provides a detection composition comprising a picodroplet comprising (a) an aqueous solution, and (b) a substrate probe comprising (i) an oligonucleotide of 2 to 75 nucleotides in length, (ii) a fluorophore operably linked to the oligonucleotide, and (iii) a quencher operably linked to the oligonucleotide. As used herein, the term picodroplet comprises a liquid droplet that has a volume of 0.014 to 2.6 picoliters. In certain embodiments, the present invention provides a method of detecting at least one individual nuclease molecule present in a sample, comprising contacting an aqueous sample suspected of containing at least one nuclease with at least one detection composition comprising a picodroplet comprising (a) an aqueous solution, and (b) a substrate probe comprising (i) an oligonucleotide of 2 to 75 nucleotides in length, (ii) a fluorophore operably linked to the oligonucleotide, and (iii) a quencher operably linked to the oligonucleotide to form an aqueous reaction mixture; emulsifying the aqueous mixture in oil to form picoliter-scale droplets in an emulsion, (c) incubating the picoliter-scale droplets in the emulsion in order for the nuclease, if present, to digest the substrate probes linked to the microbeads; recovering the microbeads; and detecting fluorescence emitting from the microbeads.

In certain embodiments, the present invention provides a detection composition comprising a picodroplet comprising (a) an aqueous solution, and (b) a substrate probe comprising (i) an oligonucleotide of 2 to 75 nucleotides in length, (ii) a fluorophore operably linked to the oligonucleotide, and (iii) a quencher operably linked to the oligonucleotide. As used herein, the term picodroplet comprises a liquid droplet that has a volume of 0.014 to 2.6 picoliters. In certain embodiments, the present invention provides a method of detecting at least one individual nuclease molecule present in a sample, comprising contacting an aqueous sample suspected of containing at least one nuclease with at least one detection composition comprising a picodroplet comprising (a) an aqueous solution, and (b) a substrate probe comprising (i) an oligonucleotide of 2 to 75 nucleotides in length, (ii) a fluorophore operably linked to the oligonucleotide, and (iii) a quencher operably linked to the oligonucleotide to form an aqueous reaction mixture; emulsifying the aqueous mixture in oil to form picoliter-scale droplets in an emulsion, (c) incubating the picoliter-scale droplets in the emulsion in order for the nuclease, if present, to digest the substrate probes linked to the microbeads; recovering the microbeads; and detecting fluorescence emitting from the microbeads.

Methods for the rapid detection of the presence or absence of Mycoplasma genitalium (MG) in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers, probes targeting the target MG gene, along with kits are provided that are designed for the detection of MG.

Methods for the rapid detection of the presence or absence of Mycoplasma genitalium (MG) in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers, probes targeting the target MG gene, along with kits are provided that are designed for the detection of MG.

Diaryl-azo derivatives are efficient fluorescence quenchers as well as nucleic acid duplex-stabilizing agents and are useful in oligonucleotide conjugates and probes. The oligonucleotide-quencher conjugates may be used in detection methods for nucleic acid targets.

Diaryl-azo derivatives are efficient fluorescence quenchers as well as nucleic acid duplex-stabilizing agents and are useful in oligonucleotide conjugates and probes. The oligonucleotide-quencher conjugates may be used in detection methods for nucleic acid targets.