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Reagent patents

      

This page is updated frequently with new Reagent-related patent applications.




 Method for inner-contour passivation of steel surfaces of nuclear reactor patent thumbnailnew patent Method for inner-contour passivation of steel surfaces of nuclear reactor
A method for the inner-contour passivation of steel surfaces of a nuclear reactor consists in filling a first contour of a nuclear reactor with a liquid metal coolant, introducing a reagent into the liquid metal coolant, said reagent interacting with the material of elements of the first contour, forming a protective film, and heating the liquid metal coolant, having the reagent introduced therein, to a temperature allowing for conditions for forming the protective film. The liquid metal coolant having the reagent introduced therein is kept at said temperature until a continuous protective film is formed on the surface of the material of the elements of the first contour.
Joint Stock Company "akme-engineering"


 Magnetic particle tagged reagents and techniques patent thumbnailnew patent Magnetic particle tagged reagents and techniques
Surfaces specifically coated with reactants are reactive with the moi in the tagged magnetic particle complex and of buoyant or other forces are used to remove any unbound material from the surface before reading. Readable labels, in addition to the magnetic particle tagged complex itself, such as enzymes, fluorophors, chemiluminescent materials, radioactive isotopes, chromogenic and fluorogenic substrates and other labels may be used.

 Diagnostic reagents for improved in vivo or in vitro cell-mediated immunological diagnosis of tuberculosis patent thumbnailnew patent Diagnostic reagents for improved in vivo or in vitro cell-mediated immunological diagnosis of tuberculosis
The present invention discloses in vitro and in vivo diagnostic methods with enhanced specificity and sensitivity for the detection of tuberculosis. The diagnostic re agents of the present invention can replace former mixtures/cocktails/pools of antigens comprising esat-6 but including esat6 improves the diagnosis even further..
Statens Serum Institut


 Apparatus and  electrical detection of oligonucleotides through pore blockades patent thumbnailnew patent Apparatus and electrical detection of oligonucleotides through pore blockades
Systems and methods for specific nucleic acid (na) sequence detection that do not rely on polymerase chain reaction (pcr) for target sequence amplification and do not require any special reagents other than a complementary sequence capture probe conjugated to spherical beads.. .
The Regents Of The University Of California


 Test strip patent thumbnailnew patent Test strip
A test strip includes a substrate, a spacer layer having a notch, a reagent layer, a support layer, and a cover layer having a covering portion covering the notch and a channel portion extending rearward from the covering portion corresponding to a rear end of the notch. The substrate is attached under the spacer layer and has a reaction region exposed from the notch.
Tyson Bioresearch Inc.


 Airborne microbial measurement apparatus and measurement method thereof patent thumbnailnew patent Airborne microbial measurement apparatus and measurement method thereof
An airborne microbial measurement apparatus and a measurement method thereof are provided. An airborne microbial measurement apparatus according to an embodiment includes a discharge apparatus including a discharge electrode and a voltage supply unit applying a high voltage to the discharge electrode.
National University Corporation Toyohashi University Of Technology


 Disposable, integrated microfluidic cartridge and methods of making and using same patent thumbnailnew patent Disposable, integrated microfluidic cartridge and methods of making and using same
The disclosed embodiments concern microfluidic cartridges for detecting biological reactions. In some embodiments, the microfluidic cartridges are configured to perform sequencing operations on a nucleic acid sample.
Illumina, Inc.


 Apparatus for use in isothermal amplification patent thumbnailnew patent Apparatus for use in isothermal amplification
A method of monitoring amplification of a nucleic acid by providing a nucleic acid and an amplification mixture using the kit of isothermal reagents to a ph sensor or ph indicator,. .
Dnae Group Holdings Limited


 Test strip and  measuring the content of alcohol in blood, or of any other substance in blood, and a  measuring the content of alcohol in blood patent thumbnailnew patent Test strip and measuring the content of alcohol in blood, or of any other substance in blood, and a measuring the content of alcohol in blood
A test strip for measuring the blood alcohol content from blood includes a base material and two electrodes attached to it and a reaction area connected to both electrodes, to which area nicotin—amide adenine dinucleotide (nad+) and alcohol dehydrogenase enzyme (adh) are applied as reagents. A sample opening is connected to the reaction area, from which opening the blood sample to be measured can be transferred to the reaction area to dissolve the reagents and optional auxiliary substances, and at the same time into contact with both electrodes.
Pal Finland Oy


 Antibody polypeptides that antagonize cd40 patent thumbnailnew patent Antibody polypeptides that antagonize cd40
Antibody polypeptides that specifically bind a novel epitope of human cd40 are provided. The antibody polypeptides do not exhibit cd40 agonist activity.
Domantis Limited


new patent

Two-step and one-pot processes for preparation of aliphatic diisocyanates

The present invention relates to using a two-step (thermolysis) or one-pot process to prepare aliphatic diisocyanates from aliphatic diamines and diaryl carbonates. Polyisocyanates can also be prepared from polyamines and diaryl carbonates.
Great Eastern Resins Industrial Co., Ltd.

new patent

Microfluidic cartridge and reader device, system, and use

Disposable microfluidic cartridges, potentiostat reader devices, systems, kits, and methods to determine the concentration of analyte reaction products in a patient's specimen, such as: blood, saliva, cerebrospinal fluid, joint fluid or tears. The microfluidic cartridges are disposable, paper-based strips comprising multiple assay layers, each layer comprising: a drop zone for receiving a patient specimen; a filter to remove contaminates, and/or isolate assay reactants; a hydrophilic microfluidic channel to direct movement of the specimen down the cartridge; a centered reaction chamber comprising impregnated enzymes and reagents to chemically react with the filtered specimen to produce an analyte; and a detector mechanism.
Aark Health Private Limited

new patent

Apparatus and platform for detection of allergen

Provided is an allergen detecting apparatus that can combine with an allergen microarray chip, and the apparatus comprises a microfluidic chip and a clamping unit. The allergen microarray chip can be any commercial chip and a reaction region of the microfluidic chip is configured to fit tightly with a microarray region of the allergen microarray chip allowing a sample or a reagent to contact with a protein allergen disposed on the microarray region.
National Tsing Hua University

Method for estimating an amount of analyte in a fluid

The invention is a method for estimating the amount of analyte in a fluid sample, and in particular in a bodily fluid. The sample is mixed with a reagent able to form a color indicator in the presence of the analyte.
Avalun

Automatic analyzer

The automatic analyzer includes: a first reagent container storage section storing a plurality of reagent containers; a regent dispensing mechanism for dispensing a reagent from a reagent container stored in the first reagent container storage section; a second reagent container storage section storing a plurality of reagent containers; a reagent container transfer mechanism for transferring a reagent container selected from among reagent containers stored in the second reagent container storage section to the first reagent container storage section; and a controller configured to control the reagent container transfer mechanism to transfer a reagent container from the second reagent container storage section to the first reagent container storage section on the basis of a predetermined priority condition. The predetermined priority condition is one of a reagent provided with an effective calibration curve result, a number of remaining tests, and an expiration date of a reagent..
Hitachi High-technologies Corporation

Antibody based reagents that specifically recognize neurodegenerative disease related forms of the protein tdp-43

The invention relates to antibodies, antibody fragments and binding agents that specifically recognize tdp-43 associated with frontotemporal dementia (ftd), but not tdp-43 associated with amyotrophic lateral sclerosis (als) or tdp-43 associated with healthy human brain tissue, and antibodies, antibody fragments and binding agents that specifically recognize tdp-43 associated with als, but not tdp-43 associated ftd or tdp-43 associated with healthy human brain tissue.. .
Arizona Board Of Regents On Behalf Of Arizona State University

Urinalysis device and dry reagent for quantitative urinalysis

There is disclosed herein a method of quantitatively determining the concentration of at least one analyte in a sample, the method comprising the steps of either: (i) adding a portion of the sample to a first analyte assay formulation and to an analyte assay reference formulation to generate a first analyte sample and analyte reference sample and determining the concentration of the at least one analyte in the sample and/or (ii) adding a portion of the sample to a second analyte assay formulation and determining the concentration of the at least one analyte in the sample. Also disclosed herein are formulations, kits of parts, systems and computer implemented methods associated with said method..
Nitto Denko Corporation

Quality/process control of a lateral flow assay device based on flow monitoring

A method for providing quality control on a lateral flow assay device or for triggering a process-related step, the device including a substrate having at least one sample receiving area, at least one reagent zone downstream and in fluid communication with the at least one sample receiving area, at least one detection zone downstream and in fluid communication with the at least one reagent zone and at least one wicking zone downstream of the at least one detection zone, each fluidly interconnected therewith along at least one fluid flow path. The detection material provided in the at least one reagent zone produces a detectable signal that can be tracked and monitored prior to the completion of at least one test being performed on the lateral flow assay device..
Ortho-clinical Diagnostics, Inc.

Apparatus for determining a measured value of a measurand in process automation technology and its use

The disclosure includes an apparatus for determining a measured value in a liquid medium, comprising at least a light transmitter, at least one light receiver assigned to the transmitter, a measuring chamber that can be filled with the medium, wherein an optical path runs through the measuring chamber from the transmitter to the receiver. The apparatus includes a dosing apparatus for dosing at least one reagent and/or the medium, and for inserting the dosed reagent and/or the medium into the measuring chamber.
Endress+hauser Conducta Gmbh+co. Kg

Methods and reagents that specifically detect, distinguish and quantify ifn-lambda2 mrna from ifn-lambda3 mrna in humans

The present invention provides a method of specifically detecting ifn-λ2 mrna or ifn-λ3 mrna. There is provided a qrt-pcr method specifically detecting, discriminating and quantifying ifn-λ2 and ifn-λ3 mrna in a biological sample obtained from a human.
Medical Diagnostic Laboratories, Llc

Enzymatic biosensors with enhanced activity retention for detection of organic compounds

Enzymatic biosensors and methods of producing distal tips for biosensor transducers for use in detecting one or more analytes selected from organic compounds susceptible to dehalogenation, organic compounds susceptible to oxygenation and organophosphate compounds susceptible to hydrolysis are disclosed herein, as well as biosensor arrays, methods of detecting and quantifying analytes within a mixture, and devices and methods for delivering reagents to enzymes disposed within the distal tip of a biosensor.. .
Colorado State University Research Foundation

Continuous directed evolution

The invention provides systems, methods, reagents, apparatuses, vectors, and host cells for the continuous evolution of nucleic acids. For example, a lagoon is provided in which a population of viral vectors comprising a gene of interest replicates in a stream of host cells, wherein the viral vectors lack a gene encoding a protein required for the generation of infectious viral particles, and wherein that gene is expressed in the host cells under the control of a conditional promoter, the activity of which depends on a function of the gene of interest to be evolved.
President And Fellows Of Harvard

Il-22 polypeptides and il-22 fc fusion proteins and methods of use

The invention relates to il-22 polypeptides, il-22 fc fusion proteins and il-22 agonists, composition comprising the same, methods of making and methods of using the composition for the treatment of diseases. The invention also relates to il-22 receptor associated reagents and methods of use thereof..
Genentech, Inc.

Struvite-k and syngenite composition for use in building materials

A composition and process for the manufacture thereof for use in a hybrid building material comprising at least in part syngenite (k2ca(so4)2.h2o) and struvite-k (kmgpo4.6h2o). Specified constituents, including magnesium oxide (mgo), monopotassium phosphate (mkp) and stucco (calcium sulfate hemihydrate) are mixed in predetermined ratios and the reaction proceeds through multiple phases reactions which at times are proceeding simultaneously and in parallel and reaction may even compete with each other for reagents if the struvite-k reaction is not buffered to slow down the reaction rate).
Certainteed Gypsum, Inc.

Assembly for determining the presence or absence of an analyte in a blood sample and analysis unit comprising such an assembly

This assembly includes: a transportable support; a strip attached to the support and including an application area for applying the sample and at least one reagent required for the analysis; a piercing member for piercing the skin and a blood vessel; and a container for collecting, storing and returning the sample of human or animal blood. The piercing member is inserted into the container.
Biomerieux

Orientation identification label, reagent container carrier structure, analyzer device and reader module

A reagent container carrier structure for holding at least one reagent container, wherein the carrier structure has thereon an rfid assembly and an optically detectable definition pattern defining an orientation of the carrier structure, is disclosed. The reagent container carrier structure may have an orientation identification label that has a front surface and a back surface, and further include an rfid assembly positioned on the back surface, and an optically detectable definition pattern defining an orientation of the label on the front surface.
Roche Diagnostics Operations, Inc.

Specimen processing genetic testing

Disclosed is a specimen processing apparatus for genetic testing. The apparatus includes: a mode setting section configured to receive a setting of an operation mode from: an emulsion preparation mode for preparing a water-in-oil type (w/o type) emulsion having dispersed therein a plurality of droplets, each droplet containing a specimen which contains dna and a bead to which a reagent component necessary for amplifying a target dna molecule is bound; and an emulsion breaking mode for breaking the emulsion and collecting beads from the droplets; and a controller programmed to control the transfer unit and the dispensing unit in accordance with the operation mode set by the mode setting section..
Sysmex Corporation

Calibration water hardness measurement

Disclosed are methods that can be used to automatically calibrate a fluorescence-measuring instrument capable of continuously measuring the concentration of hardness in process water. The calibration method is used to compensate for drift of instrument and equipment, changes of operational conditions, and contamination of reagents and calibration standards.
Ecolab Usa Inc.

Lithium reagent composition, and for quantifying lithium ions using same

A lithium reagent composition for determining lithium concentration, with which it is possible to instantaneously determine the amount of lithium contained in an aqueous solution, such as a biosample or an environmental sample, by means of a simple colorimeter or ultraviolet-visible spectrophotometer and which renders a visual assessement possible; and a method and device for quantifying lithium ions using the composition. A lithium reagent composition obtained by mixing the compound represented by the structural formula, wherein all of the hydrogen atoms bonded to carbon atoms of tetraphenylporphyrin have been replaced with fluorine atoms, as a chelating agent with a basic organic compound selected from monoethanolamine, diethanolamine, and triethanolamine and producing an aqueous solution thereof that further contains a ph regulator with which the ph has been regulated to 5 or higher; and a method and device for quantifying lithium ions using the composition..
Metallogenics Co., Ltd.

Cancer specific glycans and use thereof

The present invention describes glycans, which are specifically expressed by certain cancer cells, tumours and other malignant tissues. The present invention describes methods to detect cancer specific glycans as well as methods for the production of reagents binding to said glycans.
Glykos Finland Oy

System for controlling the reactivity of boronic acids

A protected organoboronic acid includes a boron having an sp3 hybridization, a conformationally rigid protecting group bonded to the boron, and an organic group bonded to the boron through a boron-carbon bond. A method of performing a chemical reaction includes contacting a protected organoboronic acid with a reagent, the protected organoboronic acid including a boron having an sp3 hybridization, a conformationally rigid protecting group bonded to the boron, and an organic group bonded to the boron through a boron-carbon bond.
The Board Of Trustees Of The University Of Iiiinois

Synthesis of isohexide ethers and carbonates

A facile, straightforward method for alkylation of anhydrosugar alcohols (isohexides) using a carbonate reagent is described. The alkylation method involves: a) contacting in a solution of an isohexide with a dialkyl, diallyl, or diaryl carbonate, and the solution includes a brønsted base; and b) producing either an alkyl ether or alkyl carbonate of the isohexide compound.
Archer Daniels Midland Company

Radioiodinated bioconjugation reagents

This disclosure relates to radioiodinated compounds useful as bioconjugation reagents, and intermediates for making radioiodinated bioconjugation reagents.. .
Nutech Ventures

Carbon nanotubes functionalized with fullerenes

The present invention relates to covalently bonded fullerene-functionalized carbon nanotubes(cbffcnts), a method and an apparatus for their production and to their end products. Cbffcnts are carbon nanotubes with one or more fullerenes or fullerene based molecules covalently bonded to the nanotube surface.
Canatu Oy

Non-invasive monitoring cancer using integrated microfluidic profiling of circulating microvesicles

A microfluidic exosome profiling platform integrating exosome isolation and targeted proteomic analysis is disclosed. This platform is capable of quantitative exosomal biomarker profiling directly from 30 μl plasma samples within approximately 100 minutes with markedly enhanced sensitivity and specificity.

Devices, solutions and methods for sample collection

Some embodiments are directed to a bodily fluid sample collection device for the collection of naturally expressed bodily fluids and include a cap engageable with a tube to close a mouth of the tube. The cap includes a chamber for containing a reagent.
Abogen, Inc.

Systems and methods to dispense and mix reagents

The present disclosure provides methods, device, and system for wafer processing. The wafer processing apparatus uses lid dispenser to disperse at least one reagent to the surface of the wafer.
Centrillion Technology Holdings Corporation

Bcl-2-like protein 11 srm/mrm assay

Specific peptides, and derived ionization characteristics of those peptides, from the bcl-2-like protein 11 (bim) are provided that are particularly advantageous for quantifying the bim protein directly in biological samples that have been fixed in formalin by the method of selected reaction monitoring (srm) mass spectrometry, or what can also be termed as multiple reaction monitoring (mrm). Such biological samples are chemically preserved and fixed where the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (ffpe) tissue/cells, ffpe tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.
Expression Pathology, Inc.

Single-use handheld diagnostic test device, and an associated testing biological and environmental test samples

In a single-use handheld diagnostic test device and an associated system and method, a biological and/or environmental test sample is received and reacted with reagents. The test device tests a single sample and includes a sensor to detect test data.
Fio Corporation

Single-use handheld diagnostic test device, and an associated testing biological and environmental test samples

In a single-use handheld diagnostic test device and an associated system and method, a biological and/or environmental test sample is received and reacted with reagents. The test device tests a single sample and includes a sensor to detect test data.
Fio Corporation

Hardness-measuring composition, hardness-measuring reagent kit, hardness measurement method, and fouling prevention hardness-measuring device

The hardness-measuring composition comprises a colorant containing eriochrome black t and/or calmagite and a sulfate ester-type anionic surfactant.. .

Chlorine-concentration-measuring composition

Provided are a chlorine-concentration-measuring composition comprising an aromatic sulfonic acid-based polymer or the salt thereof; a chlorine-concentration-measuring composition comprising component (a) a color reagent for detection of residual chlorine and component (b) an aromatic sulfonic acid-based polymer or the salt thereof; a chlorine-concentration-measuring method comprising using the composition; and a method for reducing or preventing staining by using the chlorine-concentration-measuring composition comprising an aromatic sulfonic acid-based polymer or the salt thereof.. .

Method and apparatus to abate pyrophoric byproducts from ion implant process

Embodiments disclosed herein generally relate to plasma abatement processes and apparatuses. A plasma abatement process takes effluent from a foreline of a processing chamber, such as an implant chamber, and reacts the effluent with a reagent.
Applied Materials, Inc.

Single nucleotide polymorphism in hla-b*15:02 and use thereof

Disclosed herein is a novel single nucleotide polymorphism (snp) in hla-b*15:02 that can be used as a biomarker for carbamazepine-induced severe adverse skin reactions in asians. Also provided herein are methods and reagents for assessing the specific snp, and applying the snp in predicting an increased risk of carbamazepine-induced severe adverse skin reactions..
Millennium Health, Llc

Schiff-base conjugate of n, n-dibutyl-p-phenylenediamine with pyridoxal 5'-phosphate for improved homocysteine assays using pyridoxal 5'-phosphate-dependent enzymes

A composition, method and kit for performing a two-reagent enzymatic homocysteine assay, wherein a single homocysteinase enzyme and a schiff-based conjugate of n,n-dibutyl-p-phenyldiamine (dbpda) with pyridoxal 5′-phosphate (plp) are used to measure total homocysteine in plasma or serum. The assay measures a chromophore reaction product of h2s and the dbpda released from the schiff-base conjugate in the presence of a fe+3 containing compound.
Anticancer, Inc.

Sensor, sensor system, manufacturing sensor, and measuring concentration of target substance

The present invention provides: a reagent composition having higher storage stability; a sensor involving the reagent composition; and others. According to the present invention, a specific heterocyclic compound is added to a reagent composition to improve the storage stability of the reagent composition and reduce the degree of fluctuation in current values in a sensor that utilizes reagent composition..
Panasonic Healthcare Holdings Co., Ltd.

Composition for use as an assay reagent

A composition for use as an assay reagent comprises a solid support comprising a member of a signal producing system and a coating of a synthetic copolymer. The synthetic copolymer comprises a first polymerized monomer comprising a pendant moiety comprising a reactive functionality or a derivative of a reactive functionality and a second polymerized monomer comprising a pendant moiety comprising at least 1 carbon atoms and at least 2 heteroatoms.
Siemens Healthcare Diagnostics Inc.

Farnesene-based polymers and liquid optically clear adhesive compositions incorporating the same

A low viscosity polymer having a linear or branched backbone derived from farnesene monomers and at least one terminal-end functionalized with a hydroxyl group. This polymer may be further hydrogenated to reduce unsaturation and acrylated, such that it may be incorporated into a loca composition.
Fina Technology, Inc.

Sludge recycling treatment system of urban sewage plant

A sludge recycling treatment system of an urban sewage plant includes solar sludge drying and sludge roasting and activated carbon manufacturing devices. The solar sludge drying device has a sealing box, flat plate conveyor belts, and a conveyor belt traction device.
Yixing New Jinshan Environmental Protection Equipment Co., Ltd.

Detection device

A detection device includes a carrying unit, at least a reaction unit, a wire transporting unit, and a guiding unit. The carrying unit includes at least a hole, and the reaction unit is disposed on one side of the hole.
National Tsing Hua University

Acid regeneration of ion exchange resins for industrial applications

Methods and systems for acid regeneration of ion exchange resins are disclosed. Acid resins designed for use in a variety of cleaning application using a water source use a treated, softened, acidic water source according to the invention.
Ecolab Usa Inc.

Catalyst for direct production of isoparaffine-rich synthetic oil and preparing catalyst

A catalyst for producing isoparaffins-rich synthetic oil is a granulated porous composite material comprising a three-dimensional heat-conducting structure of metal aluminum and raney cobalt, and a binding component comprising an h-form zeolite. The particles of raney cobalt and zeolite are in mutual direct contact.
Infra Xtl Technology Limited





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This listing is a sample listing of patent applications related to Reagent for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Reagent with additional patents listed. Browse our RSS directory or Search for other possible listings.


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