A method of forming a polymer matrix array includes applying an aqueous solution into wells of a well array. The aqueous solution includes polymer precursors. The method further includes applying an immiscible fluid over the well array to isolate the aqueous solution within the wells of the well array and polymerizing the polymer precursors isolated in the wells of the well array to form the polymer matrix array. An apparatus includes a sensor array, a well array corresponding to the sensor array, and an array of polymer matrices disposed in the well array.

A method of forming a polymer matrix array includes applying an aqueous solution into wells of a well array. The aqueous solution includes polymer precursors. The method further includes applying an immiscible fluid over the well array to isolate the aqueous solution within the wells of the well array and polymerizing the polymer precursors isolated in the wells of the well array to form the polymer matrix array. An apparatus includes a sensor array, a well array corresponding to the sensor array, and an array of polymer matrices disposed in the well array.

The present disclose provides methods and systems for amplifying and quantifying nucleic acids and for detecting the presence or absence of a target in a sample. The methods and systems provided herein may utilize a device comprising a plurality of partitions separated from an external environment by a gas-permeable barrier. Certain methods disclosed herein involve subjecting nucleic acid molecules in the plurality of partitions to conditions sufficient to conduct nucleic acid amplification reactions. The nucleic acid molecules may be subjected to controlled heating in the plurality of partitions to generate data indicative of a melting point(s) of the nucleic acid molecules.

The present disclose provides methods and systems for amplifying and quantifying nucleic acids and for detecting the presence or absence of a target in a sample. The methods and systems provided herein may utilize a device comprising a plurality of partitions separated from an external environment by a gas-permeable barrier. Certain methods disclosed herein involve subjecting nucleic acid molecules in the plurality of partitions to conditions sufficient to conduct nucleic acid amplification reactions. The nucleic acid molecules may be subjected to controlled heating in the plurality of partitions to generate data indicative of a melting point(s) of the nucleic acid molecules.

An example of a sequencing kit includes a flow cell, an encapsulation matrix precursor composition, and a radical initiator. The flow cell includes a plurality of chambers and primers attached within each of the plurality of chambers. The encapsulation matrix precursor composition consists of a fluid, a monomer or polymer including a radical generating and chain elongating functional group, a radical source, and a crosslinker. The radical initiator is part of the encapsulation matrix precursor composition or is a separate component.

An example of a sequencing kit includes a flow cell, an encapsulation matrix precursor composition, and a radical initiator. The flow cell includes a plurality of chambers and primers attached within each of the plurality of chambers. The encapsulation matrix precursor composition consists of a fluid, a monomer or polymer including a radical generating and chain elongating functional group, a radical source, and a crosslinker. The radical initiator is part of the encapsulation matrix precursor composition or is a separate component.

Methods and systems are provided for sample preparation techniques and sequencing of macromolecular constituents of cells and other biological materials.

Methods and systems are provided for sample preparation techniques and sequencing of macromolecular constituents of cells and other biological materials.

qRT-PCR primers capable of detecting EML4-ALK gene variant based on circulating tumor cells at a more sensitive detection limit than a conventional method. Also disclosed is a lung cancer patient screening method which is capable of detecting EML4-ALK gene variant using circulating tumor cells even in a lung cancer patient on whom ALK-FISH testing has been difficult to perform, due to difficulty in collecting a solid lung cancer tissue sample, and is able to determine whether an anticancer drug targeting the EML4-ALK gene variant may be applied to the lung cancer patient.

qRT-PCR primers capable of detecting EML4-ALK gene variant based on circulating tumor cells at a more sensitive detection limit than a conventional method. Also disclosed is a lung cancer patient screening method which is capable of detecting EML4-ALK gene variant using circulating tumor cells even in a lung cancer patient on whom ALK-FISH testing has been difficult to perform, due to difficulty in collecting a solid lung cancer tissue sample, and is able to determine whether an anticancer drug targeting the EML4-ALK gene variant may be applied to the lung cancer patient.