|
Match
|
Document |
Document Title |
|
|
6861265 |
Flow cytometer droplet formation system
A droplet forming flow cytometer system allows high speed processing without the need for high oscillator drive powers through the inclusion of an oscillator or piezoelectric crystal within the...
|
|
|
6858440 |
Tapered tubular optical waveguide probe for magnetic focusing immunosensors
A waveguide probe for the detection of pathogens in a sample which comprises a laser, a first and a second tubes that converge at a point to form a proximal end. A magnet is positioned in the end...
|
|
|
6858184 |
Microlaboratory devices and methods
Disclosed herein are apparatuses and devices, and methods for using and making the same, for use in performing desired activities in an automated, microscale format. Microparticles are ushered...
|
|
|
6855501 |
Transfer of arrayed chemical compositions
Nucleotide preparations are transferred from a first substrate to a second substrate. One transfer method includes forming a patterned dry particulate deposition on a first substrate; positioning...
|
|
|
6855293 |
Fluids manipulation device with format conversion
A fluid management apparatus includes a substrate having a first surface and a second surface opposite to the first surface. A plurality of fluid inlets, which are preferably media reservoirs, are...
|
|
|
6852547 |
Dynamically formed rotors for lock-in amplifier detection
A method for measuring low levels of a substance in a sample includes the formation of a rotor from paramagnetic particles in a substantially uniform magnetic field. The rotor is rotated by...
|
|
|
6852541 |
Rapid assay for testing overall oxidative stress
The invention relates to an assay for testing oxidative stress of a subject by measurement of oxidants in biological fluids such as urine, plasma, bioreactor medium and respiratory aspirants. There...
|
|
|
6852287 |
Microfluidic devices having a reduced number of input and output connections
A system and method for reducing the number of input/output connections required to connect a microfluidic substrate to an external controller for controlling the substrate. In one example, a...
|
|
|
6852284 |
Liquid analysis cartridge
The present invention provides an apparatus and method for storing a particle-containing liquid. The storage apparatus comprises a microfluidic convoluted flow channel having a plurality of article...
|
|
|
6849463 |
Microfabricated devices for the storage and selective exposure of chemicals and devices
Microchip devices and methods of use are provided for the controlled exposure of a secondary device. In one embodiment, the microchip device include a substrate, a plurality of reservoirs in the...
|
|
|
6849414 |
Assay devices and methods of analyte detection
Assay devices, kits, and methods for detection of one or more analytes in a sample are provided. The assay device features the controlled release of reagents and hence is particularly suitable for...
|
|
|
6849321 |
Surfaces with gradients in surface topography
A method for preparing a metallized surface that possesses gradients in surface topography includes obliquely depositing a metal from a metal source onto a surface of a support. The surface of the...
|
|
|
6849236 |
Analyzer system for lid-covered sample containers
An analyzer system has a base housing ( 1 ) and a sample tray ( 4 ) with at least two holding accommodations ( 5 ) for containers ( 32 ) of samples that are to be analyzed. The sample tray ( 4 ) is...
|
|
|
6846639 |
Method for detecting pathogens attached to specific antibodies
The use of impedance measurements to detect the presence of pathogens attached to antibody-coated beads. In a fluidic device antibodies are immobilized on a surface of a patterned interdigitated...
|
|
|
6844198 |
Adsorptive method for determining a surface property of a solid
A method of determining a surface property of solids in a plurality by contacting the solids with a fluid, measuring the radiation emitted, absorbed, or altered during adsorption of the fluid using...
|
|
|
6844196 |
Analysis of antioxidant in solder plating solutions using molybdenum dichloride dioxide
The present invention relates to antioxidant analysis for solder plating solutions, by using a complexing solution comprising a molybdenum compound, such as MoO 2 Cl 2 , to form a highly colored...
|
|
|
6844150 |
Ultrahigh resolution multicolor colocalization of single fluorescent probes
A novel optical ruler based on ultrahigh-resolution colocalization of single fluorescent probes is described. Two unique families of fluorophores are used, namely energy-transfer fluorescent beads...
|
|
|
6844149 |
Method, system, and apparatus for measurement and recording of blood chemistry and other physiological measurements
A multi-component test strip for analyzing a plurality of blood components in a single blood sample. The test strip comprises a porous medium having a sample receiving region, and two or more...
|
|
|
6843963 |
Flow-through shear analyzer for biologically active molecules in liquid layers on surfaces
The adsorption rate of proteins from solutions on surfaces in the region of interface layers is often so large that a depletion of the protein in the interface layer results. Due to this, the total...
|
|
|
6841131 |
Coupling to microstructures for a laboratory microchip
What is described in this case is a laboratory microchip having microspray means whose direction of spray can be altered. The microchip has a substrate 40 which has a channel structure provided...
|
|
|
6841127 |
In-Situ Injection and materials screening device
An apparatus for in-situ injection of one or more chemical components into a reaction chamber is disclosed. The apparatus includes a reaction chamber for receiving one or more libraries, each of...
|
|
|
6838292 |
Detection of biological warfare agents
Methods and devices are provided for the detection of bacterial agents such agents as Bacillus anthracis and Clostridium botulinum with high sensitivity and selectivity. More specifically,...
|
|
|
6838287 |
Fluid mixture composition sensor
An improved, affordable, and rapid fluid mixture composition or process monitor based on a thermal microstructure sensor. This is preferably accomplished with a microbridge sensor design that has...
|
|
|
6838055 |
Microchip
Disclosed herein is a microchip provided with a specimen flow pass, a reagent flow pass, a confluence flow pass all of which are fine flow passes. The specimen flow pass allows specimen to flow...
|
|
|
6838053 |
Platinum silicide permeation layer device with microlocaions
Electronically addressable microchips having covalently bound permeation layers and methods of making such covalently bonded permeation layers to microchips are provided. The covalent bonding is...
|
|
|
6838052 |
In-situ injection and materials screening device
An apparatus for in-situ injection of one or more chemical components into a reaction chamber, comprising a reaction chamber for receiving one or more libraries including two or more samples; an...
|
|
|
6837942 |
Device and method for collecting and measuring chemical samples pad surface in CMP
A chemical collection assembly and a method for using the assembly such that a chemical-mechanical polishing (CMP) pad used in the manufacture of semiconductor wafers can be assessed for...
|
|
|
6835351 |
Optical-chemical sensor
An optical-chemical sensor which is suitable for the continuous and discontinuous determination by luminescence optics of the concentration of chloride in an aqueous sample and which comprises a...
|
|
|
6833274 |
Cortisol sensor
Devices and methods for sensing and detecting cortisol levels in a fluid sample in real-time using a cortisol-imprinted polymer are provided. Also provided are hydration devices that include a...
|
|
|
6833267 |
Tissue collection devices containing biosensors
The present disclosure provides tissue collection devices comprising biosensors that can be used for the detection of target analytes, such as nucleic acids and proteins, including antibodies and...
|
|
|
6833110 |
Test member
A test member suitable for use in a test device for testing of analyte concentration in a fluid to be applied thereto comprises a base member ( 2 ) having a working area ( 4 ) to which the fluid is...
|
|
|
6830895 |
Method and kit for typing feline blood
The present invention relates to a kit for determining feline blood type, wherein the kit includes a mixture comprised of a first monoclonal antibody and a second monoclonal antibody, wherein both...
|
|
|
6830729 |
Sample analysis instrument
The present invention provides an apparatus and method for storing a particle-containing liquid. The storage apparatus comprises a microfluidic convoluted flow channel having a plurality of...
|
|
|
6829540 |
Drug discovery using multiple membrane mimetic affinities
The measurement of multiple membrane affinities of test compounds, methods and compositions useful for acquiring data characteristic of such affinities, and a method and system for using such data...
|
|
|
6827903 |
Inert gas fusion analyzer
A single pass analyzer includes multiple infrared sensors, a catalytic converter, a scrubber and a thermal conductivity cell all coupled in series to provide a single pass (i.e., one sample)...
|
|
|
6827900 |
Automatic stainer having a heating station
An automatic stainer for staining specimens that are arranged on specimen slides and embedded in a medium, preferably in paraffin, is described. The automatic stainer has multiple reagent...
|
|
|
6825655 |
Method and arrangement for detecting changes of a magnetic response in magnetic particles
A method for detecting changes of magnetic response of at least one magnetic particle provided with a external layer in a carrier fluid, comprising measuring the characteristic rotation time of the...
|
|
|
6821729 |
Devices for molecular biological analysis and diagnostics including waveguides
An electronic device for performing active biological operations includes an optically confining region including a support substrate having a via and a chip disposed in a facing arrangement with...
|
|
|
6821724 |
Methods of genetic analysis using nucleic acid arrays
The invention provides nucleic acid sequences which are complementary, in one embodiment, to a wide variety of murine genes. The invention provides the sequences in such a way as to make them...
|
|
|
6821485 |
Method and structure for microfluidic flow guiding
A flow of liquids is carried out on a microscale utilizing surface effects to guide the liquid on flow paths to maintain laminar flow. No sidewall confining structure is required, minimizing...
|
|
|
6818400 |
Process for producing biochip
The present invention aims at producing a biochip by an inkjet system without wasting a DNA solution. A biochip-producing solution is prepared to contain a combination of a DNA solution 6 to be...
|
|
|
6818184 |
Capillary array and related methods
The invention provides methods and devices for detecting the presence of one or more target analytes in a sample employing a channel having affixed therein one or more binding partners for each...
|
|
|
6818183 |
Multi-temperature modular reactor and method of using same
An apparatus and method for carrying out and monitoring the progress and properties of multiple reactions is disclosed. The method and apparatus are especially useful for synthesizing, screening,...
|
|
|
6818182 |
Device for processing samples of blood products
A device for processing samples of blood products contained in tubes ( 18 ) closed by bungs ( 20 ) and loaded into cassettes ( 12 ), includes transfer component ( 10 ) designed to individually move...
|
|
|
6815216 |
Method for solid-phase microextraction and analysis, and a collector for this method
The invention relates to a method for solid-phase microextraction and analysis of substances in a carrier fluid, in which a collector is brought into contact with the stirred fluid containing the...
|
|
|
6814938 |
Non-planar microfluidic devices and methods for their manufacture
Non-planar microfluidic devices and methods for transferring fluids between vessels and microfluidic devices are provided. The devices may be contoured to physically contact non-planar vessels,...
|
|
|
6814935 |
Sample processing devices and carriers
Methods and devices for thermal processing of multiple samples at the same time are disclosed. The assemblies include carriers and sample processing devices with process arrays that include...
|
|
|
6812457 |
Microfluidic system
The present invention relates to a method for presenting an analyte of a liquid sample as an MS-analyte to a mass spectrometer. More particularly, the method comprises the steps of applying a...
|
|
|
6811973 |
Methods of using labeled probe molecules to quantify target molecules
An assay system using labeled probe molecules to identify and quantify target molecules in a sample is disclosed. Where labeled probe molecules are present on a substrate such as a microarray, the...
|
|
|
6811969 |
Retentate chromatography—profiling with biospecific interaction adsorbents
This invention provides methods of retentate chromatography for resolving analytes in a sample. The methods involve adsorbing the analytes to a substrate under a plurality of different selectivity...
|