A device for extracting a nucleic acid from a sample liquid includes a heating element configured to be connected to an extraction nucleic acid. The extraction nucleic acid is at least partly complementary to the nucleic acid to be extracted from the sample liquid. The heating element is heatable to a temperature that is equal to or higher than a denaturing temperature of the nucleic acid bound to the extraction nucleic acid.

A device for extracting a nucleic acid from a sample liquid includes a heating element configured to be connected to an extraction nucleic acid. The extraction nucleic acid is at least partly complementary to the nucleic acid to be extracted from the sample liquid. The heating element is heatable to a temperature that is equal to or higher than a denaturing temperature of the nucleic acid bound to the extraction nucleic acid.

A method for matching a three-dimensional first image of at least one discrete entity with a three-dimensional second image of the at least one discrete entity is provided. The at least one discrete entity includes a biological sample and a plurality of constituent parts of a marker. The method includes: generating a first representation of the marker from the first image; generating a second representation of the marker from the second image; and based upon the representations matching, matching the first image with the second image; or based upon the representations not matching, rejecting the match. Generating the representations includes determining vectors from at least one reference item to at least some of the constituent parts of the marker, determining for the vectors at least one value of a property, and generating the representations of the marker based on a frequency of the at least one value of the property.

A method for matching a three-dimensional first image of at least one discrete entity with a three-dimensional second image of the at least one discrete entity is provided. The at least one discrete entity includes a biological sample and a plurality of constituent parts of a marker. The method includes: generating a first representation of the marker from the first image; generating a second representation of the marker from the second image; and based upon the representations matching, matching the first image with the second image; or based upon the representations not matching, rejecting the match. Generating the representations includes determining vectors from at least one reference item to at least some of the constituent parts of the marker, determining for the vectors at least one value of a property, and generating the representations of the marker based on a frequency of the at least one value of the property.

An affinity reagent, having: (a) a retaining component such as a structured nucleic acid particle; and (b) one or both of (i) one or more label components attached to the retaining component, and (ii) one or more binding components attached to the retaining component.

An affinity reagent, having: (a) a retaining component such as a structured nucleic acid particle; and (b) one or both of (i) one or more label components attached to the retaining component, and (ii) one or more binding components attached to the retaining component.

A device for extracting a nucleic acid from a sample liquid includes a heating element configured to be connected to an extraction nucleic acid. The extraction nucleic acid is at least partly complementary to the nucleic acid to be extracted from the sample liquid. The heating element is heatable to a temperature that is equal to or higher than a denaturing temperature of the nucleic acid bound to the extraction nucleic acid.

A device for extracting a nucleic acid from a sample liquid includes a heating element configured to be connected to an extraction nucleic acid. The extraction nucleic acid is at least partly complementary to the nucleic acid to be extracted from the sample liquid. The heating element is heatable to a temperature that is equal to or higher than a denaturing temperature of the nucleic acid bound to the extraction nucleic acid.

A precision graphene nanoribbon (GNR) bridge molecule can include: a central GNR having a precision structure selected the following structural types: armchair, zigzag, cove, chevron, and fjord; a functional anchoring group at either end of the GNR selected from the following: amine, thiol, thioether, stannane, halide, boronic acid, boronic ester, azide, and carbene; a central functional conjugation group at a precisely specified location; and edge group functionalization with solubilizing groups selected from the following: linear and branched alkyl chains, substituted aromatic rings, oligoethylene glycol, carboxylic acids, and sulfonic acids.

A precision graphene nanoribbon (GNR) bridge molecule can include: a central GNR having a precision structure selected the following structural types: armchair, zigzag, cove, chevron, and fjord; a functional anchoring group at either end of the GNR selected from the following: amine, thiol, thioether, stannane, halide, boronic acid, boronic ester, azide, and carbene; a central functional conjugation group at a precisely specified location; and edge group functionalization with solubilizing groups selected from the following: linear and branched alkyl chains, substituted aromatic rings, oligoethylene glycol, carboxylic acids, and sulfonic acids.