摘要:
Provided herein is technology relating to sequencing nucleic acids, but not exclusively, to compositions, methods, systems, and kits related to nucleotides comprising an electrochemically detectable moiety and one or more photolabile synthesis-inhibiting moieties.
摘要:
The present invention compositions, methods and systems to identify, detect, and/or quantify bacterial DNA in the presence of contaminating non-bacterial DNA. In particular, the present invention provides oligonucleotides configured to detect a relatively small amount of bacterial DNA in the presence of an overwhelmingly large amount of contaminating human DNA.
摘要:
Provided herein is technology relating to depositing and/or placing a macromolecule at a desired site for an assay and particularly, but not exclusively, to methods and systems for transporting a macromolecule such as a protein, a nucleic acid, or a protein:nucleic acid complex to an assay site, such as the bottom of a nanopore, a nanowell, or a zero mode waveguide.
摘要:
Provided herein is technology relating to sequencing nucleic acids, but not exclusively, to compositions, methods, systems, and kits related to nucleotides comprising an electrochemically detectable moiety and one or more photolabile synthesis-inhibiting moieties.
摘要:
Provided herein is technology relating to sequencing nucleic acids and particularly, but not exclusively, to methods, compositions, systems, and kits for sequencing a nucleic acid using a degenerate two-base code. Particular embodiments provide: 1) that the two-base degenerate code relates a first element to a base comprising adenine (A) or guanine (G) and a second element to a base comprising cytosine (C) or thymine (T); 2) that the two-base degenerate code relates a first element to a base comprising A or C and a second element to a base comprising G or T; and 3) that the two-base degenerate code relates a first element to a base comprising G or C and a second element to a base comprising A or T.
摘要:
Provided herein is technology relating to depositing and/or placing a macromolecule at a desired site for an assay and particularly, but not exclusively, to methods and systems for placing or guiding a macromolecule such as a protein, a nucleic acid, or a protein: nucleic acid complex to an assay site, such as near a nanopore, a nanowell, or a zero mode waveguide.
摘要:
The present invention provides systems, methods, and compositions for performing molecular tests. In particular, the present invention provides methods, compositions and systems for generating target sequence-linked solid supports (e.g., beads) using a solid support linked to a plurality of capture sequences and capture primers composed of a 3′ target-specific portion and a 5′ capture sequence portion. In certain embodiments, the target sequence linked solid support is used in sequencing methods (e.g., pyrosequencing, zero-mode waveguide type sequencing, nanopore sequencing, etc.) to determine the sequence of the target sequence (e.g., in order to detect the identity of a target nucleic acid in sample).
摘要:
Provided herein is technology relating to depositing and/or placing a macromolecule at a desired site for an assay and particularly, but not exclusively, to methods and systems for transporting a macromolecule such as a protein, a nucleic acid, or a protein:nucleic acid complex to an assay site, such as the bottom of a nanopore, a nanowell, or a zero mode waveguide.
摘要:
The present invention provides methods for the quantification of an unknown bioagent in a sample by amplification of nucleic acid of the bioagent, and concurrent amplification of a known quantity of a calibration polynucleotide from which are obtained a bioagent identifying amplicon and a calibration amplicon. Upon molecular mass analysis, mass and abundance data are obtained. The identity of the bioagent is then determined from the molecular mass of the bioagent identifying amplicon and the quantity of the identified bioagent in the sample is determined from the abundance data of the bioagent identifying amplicon and the abundance data of the calibration amplicon.
摘要:
The present invention relates to portable systems and devices, and corresponding methods, for detecting bioagents. In particular, the present invention provides systems, devices, and methods that utilize one or more of a sample preparation component, sample analysis component employing broad range primers, and sample detection component.