A method of forming a polymer matrix array includes treating a surface within a well of a well array with a surface compound including a surface reactive functional group and a radical-forming distal group; applying an aqueous solution including polymer precursors to the well of the well array; and activating the radical-forming distal group of the surface coupling compound with an initiator and atom transfer radical polymerization (ATRP) catalyst to initiate radical polymerization of the polymer precursors within the well of the well array to form the polymer matrix array.

A method of forming a polymer matrix array includes treating a surface within a well of a well array with a surface compound including a surface reactive functional group and a radical-forming distal group; applying an aqueous solution including polymer precursors to the well of the well array; and activating the radical-forming distal group of the surface coupling compound with an initiator and atom transfer radical polymerization (ATRP) catalyst to initiate radical polymerization of the polymer precursors within the well of the well array to form the polymer matrix array.

The invention provides a method for detecting the presence of a target nucleic acid analyte, for example a pathogen or virus nucleic acid, in a sample using oligonucleotide probe-functionalised nanoparticles, where hybridisation of at least three different oligonucleotide probes to at least three different target sequences in the target analyte causes agglomeration of the nanoparticles and a visible colour change. The invention also provides a population of such oligonucleotide probe-functionalised nanoparticles and a related kit for detection of a target nucleic acid analyte.

The invention provides a method for detecting the presence of a target nucleic acid analyte, for example a pathogen or virus nucleic acid, in a sample using oligonucleotide probe-functionalised nanoparticles, where hybridisation of at least three different oligonucleotide probes to at least three different target sequences in the target analyte causes agglomeration of the nanoparticles and a visible colour change. The invention also provides a population of such oligonucleotide probe-functionalised nanoparticles and a related kit for detection of a target nucleic acid analyte.

The scChIA-Drop method is a microfluidics-based dual-indexing strategy for single-cell and single-molecule chromatin interaction analysis.

The scChIA-Drop method is a microfluidics-based dual-indexing strategy for single-cell and single-molecule chromatin interaction analysis.

Provided are methods, as well as compositions, kits, and systems for preparing optimized control nucleic acids (polynucleotides) having reduce nucleic acid damage. Provided nucleic acid compositions provide reduced artifacts as compared to nucleic acid compositions prepared by conventional methods. Provided compositions are useful control in a variety of applications, including, but not limited to sequencing workflows to effectively monitor sensitivity, accuracy and/or precision of data.

Provided are methods, as well as compositions, kits, and systems for preparing optimized control nucleic acids (polynucleotides) having reduce nucleic acid damage. Provided nucleic acid compositions provide reduced artifacts as compared to nucleic acid compositions prepared by conventional methods. Provided compositions are useful control in a variety of applications, including, but not limited to sequencing workflows to effectively monitor sensitivity, accuracy and/or precision of data.

Provided herein are methods and systems for identifying chromosomal structural variants in a preserved sample obtained from a subject using focused acoustic energy and chromosomal conformational capture. Also provided herein are methods and systems for relating the chromosomal structural variants identified from the preserved tissue sample to diseases or disorders, and methods of treating same.

Provided herein are methods and systems for identifying chromosomal structural variants in a preserved sample obtained from a subject using focused acoustic energy and chromosomal conformational capture. Also provided herein are methods and systems for relating the chromosomal structural variants identified from the preserved tissue sample to diseases or disorders, and methods of treating same.