Abstract: The present application relates to exocyclic amine-substituted coumarin derivatives and their uses as fluorescent labels. These compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.

Abstract: The present application relates to secondary amine-substituted coumarin compounds and their uses as fluorescent labels. The compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.

Abstract: Embodiments of the present disclosure relate to kits, compositions, and methods for nucleic acid sequencing, for example, two-channel nucleic acid sequencing by synthesis using blue and green light excitation. In particular, unlabeled nucleotides for incorporation may be used in conjunction with affinity reagents containing detectable labels excitable by blue and/or green lights, for specific binding to each type of nucleotides incorporated.

Abstract: Embodiments of the present disclosure relate to compositions and methods for improving the intensity of the fluorescent signals during nucleic acid sequencing. In particular, at least one biotin-binding site of the labeled streptavidin is blocked to reduce fluorescent signal deflation.

Abstract: Embodiments of the present disclosure relate to cyclooctatetraene containing dyes and their uses as fluorescent labels. Also provided are composition containing cyclooctatetraene. The dyes and compositions may be used in various biological applications, such as nucleic acid sequencing.

Abstract: Embodiments of the present disclosure relate to cyclooctatetraene containing dyes and their uses as fluorescent labels. Also provided are composition containing cyclooctatetraene. The dyes and compositions may be used in various biological applications, such as nucleic acid sequencing.

Abstract: A polynucleotide sequencing method includes a wash step that employs a composition including a polymerase. The composition may also include a plurality of nucleotides. The composition may be configured to prevent the polymerase from incorporating one of the plurality of nucleotides into a copy polynucleotide strand. The composition may be substantially free of Mg2+.

Abstract: Embodiments of the present disclosure relate to cyclooctatetraene containing dyes and their uses as fluorescent labels. Also provided are composition containing cyclooctatetraene. The dyes and compositions may be used in various biological applications, such as nucleic acid sequencing.

Abstract: The present application relates to secondary amine-substituted coumarin compounds and their uses as fluorescent labels. The compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.

Abstract: The present application relates to exocyclic amine-substituted coumarin derivatives and their uses as fluorescent labels. These compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.

Abstract: The disclosed technology relates to the field of nucleic acid sequencing, and more particularly, to systems and methods for DNA sequencing utilizing a single optical excitation and at least three fluorescent labels. In some embodiments, the disclosed technology uses a first nucleotide coupled to a first fluorescent label which can emit light to be detectable by a first detector, a second nucleotide coupled to a second fluorescent label which can emit light to be detectable by a second detector, a third nucleotide coupled to a third fluorescent label which can emit light to be detectable by both the first and second detectors, and a fourth nucleotide coupled to no fluorescent label. The disclosed technology may identify a nucleotide in the nucleic acid sequence based on whether the emission is received by the first detector, the second detector, both the first and second detectors, or neither the first nor second detector.

Abstract: A method for purifying nucleotides is provided, that includes preparing a solution comprising (a) 3?-blocked nucleotides, (b) 3?-OH nucleotides, (c) a polishing polymerase, and (d) a template. The polishing polymerase and the template are used to selectively polymerize the 3?-OH nucleotides and thus reduce a concentration in the solution of the 3?-OH nucleotides relative to the 3?-blocked nucleotides.

Abstract: The present application relates to secondary amine-substituted coumarin compounds and their uses as fluorescent labels. The compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.

Abstract: The present application relates to exocyclic amine-substituted coumarin derivatives and their uses as fluorescent labels. These compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.

Abstract: The present disclosure relates to methods, systems, kits and compositions for nucleic acid sequencing applications. In particular, the method utilizes two imaging events with different excitation wavelengths and a single emission channel to collect the fluorescent signal patterns of different types of nucleotide conjugates to determine the identity of the incorporated nucleotide conjugates. The method described herein does not require a chemical treatment of the nucleotide conjugates in the incorporation mixture between the two imaging events.

Abstract: In a first aspect, a method includes: providing a sample, the sample including a first nucleotide and a second nucleotide; contacting the sample with a first fluorescent dye and a second fluorescent dye, the first fluorescent dye emitting first emitted light within a first wavelength band responsive to a first excitation illumination light, the second fluorescent dye emitting second emitted light within a second wavelength band responsive to a second excitation illumination light; simultaneously collecting, using one or more image detectors, multiplexed fluorescent light comprising the first emitted light and the second emitted light, the first emitted light being a first color channel corresponding to the first wavelength band and the second emitted light being a second color channel corresponding to the second wavelength band; and identifying the first nucleotide based on the first wavelength band of the first color channel and the second nucleotide based on the second wavelength band of the second color ch

Abstract: The present application relates to substituted coumarin derivatives and their uses as fluorescent labels. These compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.

Abstract: The present application relates to secondary amine-substituted coumarin compounds and their uses as fluorescent labels. The compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.

Abstract: Embodiments of the present disclosure relate to cyclooctatetraene containing dyes and their uses as fluorescent labels. Also provided are composition containing cyclooctatetraene. The dyes and compositions may be used in various biological applications, such as nucleic acid sequencing.

Abstract: The present application relates to exocyclic amine-substituted coumarin derivatives and their uses as fluorescent labels. These compounds may be used as fluorescent labels for nucleotides in nucleic acid sequencing applications.