1145results about "Library screening" patented technology

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present disclosure provides systems and methods for processing or analyzing a sample. Methods may include generating supports (e.g., beads) comprising barcode molecules coupled thereto. A support comprising barcode molecules may be useful for analyzing or processing one or more analytes such as nucleic acid molecules, proteins, and / or perturbation agents.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

Compositions of retroviruses and methods of using the same for gene delivery are disclosed, wherein the retroviruses comprise a viral envelope protein comprising at least one mutation that diminishes its native function, a non-viral membrane-bound protein comprising a membrane-bound domain and an extracellular targeting domain.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

Compositions which are fragrant and contain at least a member set culled from a library of compositions, each being comprised of sub-combinations of selected terpenes. Fragrances that mimic that of various states of organic and synthetic aromatics including products, processes and those from non-combusted plant products, among other things, uniquitous products, processes, medicinals, and related moieties leverage databases of all known terpene groupings are offered for consideration, and have been provided, according to the instant teachings.

The present disclosure provides a method of processing an analyte, including steps of (a) providing an analyte including an epitope and a docker; (b) providing an affinity reagent, wherein the affinity reagent includes a paratope that recognizes the epitope and a tether that recognizes the docker; and (c) contacting the analyte with the affinity reagent, whereby the affinity reagent associates with the analyte via binding of the paratope to the epitope and via binding of the tether to the docker. Optionally, the method further includes the step of (d) detecting association of the affinity reagent with the analyte, thereby identifying the analyte.

Disclosed herein are compositions of retroviruses and methods of using the same for gene delivery, wherein the retroviruses comprise a viral envelope protein comprising at least one mutation that diminishes its native function, a non-viral membrane-bound protein comprising a membrane-bound domain and an extracellular targeting domain.

A Class 2, Type VI clustered regularly interspaced short palindromic repeat (CRISPR) RNA (gRNA) which comprises a direct repeat (DR) stem loop sequence and a guide or spacer sequence, is provided. Also described are methods for generating, selecting, characterizing and optimizing a clustered regularly interspaced short palindromic repeats (CRISPR) RNA (gRNA) for use in the CRISPR-CaslSd system described herein. Also provided is a screening method to identify gRNA particularly suited for use with specified targets.

The present invention relates to a screening method for odor-suppressing materials. A screening method according to the present invention includes: causing a test substance and an odor-causing substance to act on at least one olfactory receptor polypeptide selected from the group consisting of olfactory receptor OR2AG2 and polypeptides that include an amino acid sequence having 80% or greater identity with the amino acid sequence of the aforementioned olfactory receptor and exhibit responsiveness to odor-causing substances; measuring the response of the olfactory receptor polypeptide to the odor-causing substance; and, on the basis of the measured response, identifying test substances that suppress a response of the olfactory receptor polypeptide as candidate substances for an odor-suppressing material.

A method for training a deep learning model configured for virtual screening of molecules for micro ribonucleic acid (miRNA) drug discovery includes creating a training dataset including a plurality of assay datasets. The method also includes training the deep learning model to learn a plurality of tasks; performing, using the deep learning model, inference for the respective task associated with at least one miRNA assay dataset; and evaluating respective performance metrics associated with the respective predictions for each of the plurality of tasks. The method further includes selecting a set of the plurality of assay datasets for training; and training the deep learning model to learn a set of the plurality of tasks using the set of the plurality of assay datasets. The trained deep learning model is configured to predict molecules capable of affecting a target miRNA.

Disclosed herein are methods for identifying novel drug candidates.

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

The present disclosure provides methods of generating landing pad cells for targeted gene integration comprising integrating a landing pad plasmid into the genome of a parent cell at a targeted integration site, for example, using homologous recombination. In one aspect, two site-specific recombination sites (SSRSs) are flanked by a polynucleotide sequence; and two homologous recombination sites are located at the 5'and 3 'ends of the SSRS. Two homologous recombination sites of the landing pad plasmid can be recombined with corresponding homologous recombination sites on the parental plasmid, so that the landing pad plasmid is integrated at an internal position in the parental plasmid. The disclosed methods allow for the generation of high expression cell lines by identifying hotspots for targeted integration in thermal cell lines. The present disclosure also provides cells for generating landing pad cells of the disclosure, as well as kits comprising cells and / or agents for generating landing pad cells of the disclosure. Novel hotspots for targeted integration are also provided.

The invention provides an automatic screening platform and a screening method.The automatic screening platform comprises an automatic screening device, a driving mechanism, a temperature control module and an electric control module, the automatic screening device is provided with a first cavity, an incubation cavity and a plurality of functional cavities, an injection mechanism is arranged in the first cavity and comprises an injection push rod with a piston, and the injection push rod is connected with the incubation cavity; the rotating module is in transmission connection with the switching mechanism to control the switching mechanism to rotate; the driving mechanism can clamp the injection push rod; the temperature control module is used for heating the incubation cavity; the electric control module is electrically connected with the rotating module, the driving mechanism and the temperature control module so as to control the driving mechanism and the temperature control module to work cooperatively; according to the automatic screening platform, all operation steps of a screening experiment are integrated, all the screening steps are integrated in the automatic screening device, contact with the outside is little, and external pollution and assembly pollution are reduced; the whole experiment process is high in automation degree, so that the experiment is more standardized and unified.

Provided herein are polypeptides that bind to a transferrin receptor, methods of generating such polypeptides, and methods of using the polypeptides to target a composition to a transferrin receptor-expressing cell.

The present invention relates to a method for identifying ligands for targeting of a molecule and / or a drug delivery system to specific endothelial cells of at least one desired organ based on selective retention of the peptides on the surface of the desired endothelial cells. Ligands and their use for specific targeting of a molecule or a drug delivery system to a desired organ are also described.

Compositions of retroviruses and methods of using the same for gene delivery, wherein the retroviruses comprise a viral envelope protein comprising at least one mutation that diminishes its native function, a non-viral membrane-bound protein comprising a membrane-bound domain and an extracellular targeting domain.

The invention provides a system and a method for screening Cas protein mutants capable of identifying different PAM sequences, and belongs to the technical field of bioengineering. The system comprises a Cas protein mutant screening vector and an sgRNA expression vector, the Cas protein mutant screening vector comprises the following expression elements: a Cas protein coding gene, a plasmid replicon and a first resistance screening tag expression cassette; the sgRNA expression vector comprises the following expression elements: a plasmid replicon, a second resistance screening tag expression cassette, a third resistance screening tag expression cassette and an sgRNA expression cassette. According to the system and the method, aiming at the problem that the efficiency of identifying PAM sequences except NGG by wild type spCas9 protein is low, an active Cas9 mutant capable of identifying PAM sites except NGG is screened out, and the application field and the editing efficiency of a CRISPR gene editing system can be greatly expanded.