Abstract:
The present disclosure provides reagents and methods for molecular proximity detection of specific endogenous nucleic acids in situ using RNA-guided nucleic acid binding proteins.
Abstract:
The present disclosure is directed to methods and kits for identifying, enriching, and evaluating templated assembly reactants. Some embodiments disclose methods for identifying templated assembly targets by synthesizing templated assembly reactants, hybridizing the templated assembly reactants to target nucleic acids, performing a templated assembly reaction, and identifying the target nucleic acids that hybridized to the templated assembly reactants. Libraries of templated assembly reactants, a kit for identifying templated assembly targets, and a pair of templated assembly targets enriched from a library of chemically-ligated oligonucleotides spatially elicited (CLOSE) products are also disclosed.
Abstract:
The present invention relates to a method of selecting a target region of interest (ROI) in a target nucleic acid molecule using a nucleic acid probe comprising sequences capable of directing the cleavage of a target nucleic acid molecule to release a fragment comprising the ROI and sequences capable of templating the circularisation and ligation of the target fragment. The circularised molecule thus obtained contains the selected ROI and may be subjected to further analysis and/or amplification etc. Also provided are probes and kits for use in such methods.
Abstract:
The present invention is directed to methods for identifying the presence of one or more methylated or unmethylated target nucleotide sequences in a sample that involve coupled methylation sensitive restriction enzyme digestion-ligation and/or extension processes. In some embodiments, the ligation and primary extension products formed in the reaction processes of the present invention are subsequently amplified using a polymerase chain reaction. The ligation products or primary extension products are detected, and the presence of one or more methylated or unmethylated target nucleotide sequences in the sample is identified based on the detection.
Abstract:
Die Erfindung betrifft eine Vorrichtung und ein Verfahren zur Detektion und Quantifizierung von einzelsträngigen Ziel-Nukleinsäuren. Die Vorrichtung umfasst wenigstens einen festen Träger, auf dem wenigstens ein doppelsträngiges Fänger-Oligonukleotid und wenigstens ein doppelsträngiges Reporter-Oligonukleotid immobilisiert sind. Das Fänger-Oligonukleotid umfasst wenigstens eine erste Oligonukleotid-Sequenz, welche zu einer Ziel-Nukleinsäuren teilweise komplementär ist und das Reporter-Oligonukleotid umfasst wenigstens eine zweite Oligonukleotid-Sequenz, welche zur Ziel-Nukleinsäuren teilweise komplementär ist. Weiterhin umfasst die Vorrichtung eine Ausleseeinheit zum Auslesen einer Markierung des Reporter-Oligonukleotids auf dem Träger.
Abstract:
The present invention is directed to methods for identifying the presence of one or more methylated or unmethylated target nucleotide sequences in a sample that involve coupled methylation sensitive restriction enzyme digestion-ligation and/or extension processes. In some embodiments, the ligation and primary extension products formed in the reaction processes of the present invention are subsequently amplified using a polymerase chain reaction. The ligation products or primary extension products are detected, and the presence of one or more methylated or unmethylated target nucleotide sequences in the sample is identified based on the detection.
Abstract:
Methods and apparatuses for detecting microRNA from a tissue sample. In particular, described herein are multiplexed methods and apparatuses for implementing them for rapid and parallel detection of a profile of different microRNAs in a patient sample using a modified loop-mediated isothermal amplification ("LAMP") technique.
Abstract:
Es werden ein Verfahren zur Identifizierung und Quantifizierung von mindestens einer einzelsträngigen Ziel-Nukleinsäure (9) und ein Kit zum Nachweisen von mindestens einer einzelsträngigen Ziel-Nukleinsäure (9) in einer Probe beschrieben. Das Verfahren umfasst ein In-Kontaktbringen mindestens eines festen Trägers (1), auf dem mindestens ein Fänger-Oligonukleotid (5) immobilisiert ist, mit mindestens einem Gegenstrang-Oligonukleotid (7), mindestens einer einzelsträngigen Ziel-Nukleinsäure (9) und mindestens einem Reporter-Oligonukleotid (11), das eine Markierung (13) aufweist, und die Ziel-Nukleinsäure (9) wird durch Auslesen der Markierung (13) des Reporter-Oligonukleotids (11) auf dem Träger (1) identifiziert.
Abstract:
Methods, systems, and computer programs for designing probes or primers for nucleic acid sequencing, generating libraries of nucleic acid sequences, and mapping genomic sequences are provided herein,