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7226564 |
Plate assembly
A plate assembly has a plate member ( 1, 21, 101 ) having a recessed portion ( 3, 23, 103 ), and a lid member ( 2, 22, 102 ) mounted on the plate member to cover the recessed portion. A gap is...
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7227018 |
Nucleic acid purification method and purification apparatus
The object of the present invention is to provide a nucleic acid purification method and purification apparatus characterized by high washing efficiency where contamination does not occur and...
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7226562 |
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...
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7223363 |
Method and system for microfluidic interfacing to arrays
A method and system for providing a fluidic interface to slides bearing microarrays of biomolecules or other samples immobilized thereon to perform a variety of chemical reactions or processing...
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7223371 |
Microfluidic channel network device
Described herein is microfluidic device for joining fluids and a related method for doing the same. The device according to the present invention includes a microfluidic junction, an outlet...
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7220590 |
Conductive plastic rack for pipette tips
A conductive plastic tip rack for pipette tips includes a conductive outer shell formed around a support insert. The support insert serves as the skeleton for the tip rack, providing structural...
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7219800 |
Modular array arrangements
The present invention pertains to modular array arrangements comprising a carrier and at least one insert for attachment to said carrier, which at least one insert may be positioned in or on said...
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7221448 |
Test cell for a noble gas polarizer
The invention relates to a sample cell with a glass body comprising a gas inlet and a gas outlet and at least one orifice, a plane glass window is fused into the orifice, the shape and size of the...
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7220334 |
Method of manufacturing microdevice having laminated structure
The present invention provides a method of manufacturing a microdevice having a fine capillary cavity formed as a cut portion of a very thin layer which is likely to be broken, particularly a...
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7217396 |
Microfabricated micro fluid channels
A fluid delivery system including a first substrate having a micro-channel and a well both formed through the first substrate. The fluid delivery system also includes a second substrate and a...
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7217397 |
Precious reagent container and method of use
In a preferred embodiment, a precious reagent container, including; a horizontally elongated body; a plurality of vertical, aligned reagent wells defined in the body, the reagent wells having a...
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7214348 |
Microfluidic size-exclusion devices, systems, and methods
Microfluidic devices, assemblies, and systems are provided, as are methods of manipulating micro-sized samples of fluids. Microfluidic devices having a plurality of specialized processing features...
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7211225 |
Filter devices for depositing material and density gradients of material from sample suspension
The present invention provides a simple, inexpensive apparatus for and method of capturing biological or other material from sample suspensions on a collection surface and for depositing captured...
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7211165 |
Method of forming multiwell filtration plates
A method of forming a multiwell filtration plate comprising of first gluing a filter to a major surface of a multiwell plate so as to close off one entrance to the wells of the plate. The filter is...
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7211442 |
Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
A fluid interface port in a microfluidic system and a method of forming the fluid interface port is provided. The fluid interface port comprises an opening formed in the side wall of a microchannel...
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7211224 |
One piece filtration plate
Laboratory device design particularly for a multiplate format that includes a plate or tray having a plurality of wells, and a drain in fluid communication with each of the plurality of wells. The...
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7208125 |
Methods and apparatus for minimizing evaporation of sample materials from multiwell plates
Methods and devices for reducing evaporation of sample materials from the wells of multiwell plates are disclosed which find particular utility when the plates are placed in a stacked...
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7208123 |
Molecular contamination monitoring system and method
A flow-through monitor for detecting molecular contamination (MC) within a fluid flow. The monitor has a diffusion chamber having an inlet port and an outlet port, and a structure for supporting a...
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7205145 |
Gas-borne matter collection device
A device for collecting viable gas-borne matter includes an inlet and an outlet and a plate provided intermediate the inlet and the outlet and having a first surface facing the inlet and a second...
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7203386 |
Self-referencing waveguide grating sensors
Self-referencing optical sensors and methods are described herein that can be used to detect bio-chemical interactions (e.g., biological binding of antigen-antibody pairs) that occur in for example...
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7201874 |
System for automatically extracting and analyzing residual solvents in material samples
A system for quickly and automatically extracting and analysing residual solvents is realised for operating directly in the premises where the packing materials are being manufactured, printed...
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7201875 |
Fixed mounted sorting cuvette with user replaceable nozzle
A flow cell and flow cytometer in which a nozzle at the end of a flow channel is disposed on a removable substrate held at a registered location on a flow cell. Other elements including...
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7201877 |
Device and method for detecting sulfuryl fluoride
A device for detecting sulfuryl fluoride, in which the gas specimen to be examined is subjected to pyrolysis with ensuing detection of a pyrolysis product, is to be improved for the sake of...
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7202945 |
Device and method for analyzing samples
The present invention relates to a device ( 1 ) and a method for determining parameters of fluid-containing samples ( 2 ) in a system ( 3 ) for individually irradiating the samples ( 2 ) with light...
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7197949 |
Meso sniffer: a device and method for active gas sampling using alternating flow
A sampling system for detecting an analyte, comprising a diaphragm pump, a buffer chamber, a sensor head and intake port. The pump includes a chamber for receiving fluids via first and second...
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7198759 |
Microfluidic devices, methods, and systems
Microfluidic assemblies, systems, and methods are provided for manipulating fluid samples. Assemblies include an elastically deformable cover layer and a less elastically deformable substrate. The...
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7198753 |
System and method for monitoring and/or controlling attributes of multiple chemical mixtures with a single sensor
A monitoring system is presented. The monitoring system may include a first chemical vessel containing a first chemical mixture and a second chemical vessel containing a second chemical mixture....
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7198757 |
Protected stopper for test-tubes
Protected stopper for test-tubes, including a substantially cylindrically extending elastomer inner body arrangeable to close a test-tube including a sealing portion formed to be inserted inside...
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7195986 |
Microfluidic device with controlled substrate conductivity
A method to achieve controlled conductivity in microfluidic devices, and a device formed thereby. The method comprises forming a microchannel or a well in an insulating material, and ion implanting...
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7192777 |
Apparatus and method for process monitoring
An apparatus is provided for testing fluid samples includes a sensor, which can be light source, directed to a flow cell and a photo sensor for detecting a light beam reflected from the flow cell....
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7192559 |
Methods and devices for high throughput fluid delivery
Methods and devices for delivering fluids into microfluidic device body structures are described. The methods and devices include the use of fluid manifolds which are integrated or interchangeable...
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7192560 |
Methods and devices for removal of organic molecules from biological mixtures using anion exchange
Methods and devices for removing small negatively charged molecules from a biological sample mixture that uses an anion exchange material.
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7192558 |
Multi-well rotary synthesizer
An apparatus for synthesizing polymer chains includes a controller, a plurality of precision fit vials circularly arranged in multiple banks on a cartridge, a drain corresponding to each bank of...
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7192557 |
Methods and systems for releasing intracellular material from cells within microfluidic samples of fluids
The present invention relates to a microfluidic system for processing a cell-containing liquid. The system includes a lysing zone to receive the cell-containing sample and a positioning element to...
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7189356 |
Occult blood testing apparatus with features for enhancing ease of use
A self-contained system for testing for the presence of occult blood in a specimen has been provided with features enhancing its ease of use. The system includes a housing holding a test matrix and...
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7189367 |
Reactor and process for production thereof
In order to be capable of a chemical reaction, analysis or the like wherein a small amount of samples is used, a reactor comprises a flat plate-like first substrate the inside of which is provided...
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7189370 |
Apparatus and methods for high throughput and high-resolution assays
An apparatus integrates one dimensional separation to another dimensional separation and automates the operation of the two dimensional separation. The first dimensional separation is performed in...
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7189331 |
Centrifuge adapter
An adapter for use with a centrifuge. Features of the adapter allow for less friction during extraction of the adapter and separation efficiency by preventing disturbances to the separated...
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7189368 |
Functional unit enabling controlled flow in a microfluidic device
A microfluidic device which comprises two or more microchannel structures (set 1 ), each of which comprises a structural unit which comprises (i) one or more inlet microconduits, and (ii) an...
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7189578 |
Methods and systems employing electrothermally induced flow for mixing and cleaning in microsystems
A method and system for controlling flow motion in a channel/cavity in a microfluidic system includes positioning at least one pair of electrodes in and/or proximate to the channel/cavity. A buffer...
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7188734 |
Holding device, particularly for bodily fluids, comprising a separating device, and a separating device therefor
A separating mechanism for inserting in a receptacle chamber of a container receptacle having a longitudinal axis comprises two adjacently disposed components and a sealing device which is directed...
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7189365 |
Liquid treating equipment including a storage vessel and a discharge vessel
In a liquid treating equipment to maintain a small amount of liquid to a desired liquid level with constantly supplying an additional liquid into a small capacity vessel, a storage vessel 13 to...
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7189354 |
Optically and fluidically enhanced in vitro diagnostic test chamber
An enclosed chamber is used in a system for screening of a liquid specimen through binding assays. The enclosed chamber includes an inlet, an outlet, and a plurality of discrete reactant containing...
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7186565 |
Sampling and toxicity monitoring device and method
A method and apparatus for testing an aqueous or gaseous environment for the presence of at least one chemical is provided in order to determine the toxicity of the chemical and optionally, the...
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7186382 |
Microchip apparatus
A system and method for providing an improved microchip measurement apparatus comprising an external reservoir connected via an input line and output line to a well disposed on the microchip. The...
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7182912 |
Fluid handling apparatus for an automated analyzer
An analyzer for performing automated assay testing. The analyzer includes a storage and conveyor system for conveying cuvettes to an incubation or processing conveyor, a storage and selection...
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7179423 |
Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
A fluid interface port in a microfluidic system and a method of forming the fluid interface port is provided. The fluid interface port comprises an opening formed in the side wall of a microchannel...
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7179424 |
Cassette for handling and holding tissue samples during processing, embedding and microtome procedures, and methods therefor
A cassette for holding a tissue sample includes a body having a bottom wall and a plurality of side walls extending upwardly with respect to the bottom wall to define an interior space for...
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7179651 |
Centrifugal sample evaporator with direct-heat shield and uniform heating
A sample holder is described, for use in centrifugal evaporators, which permits accelerated evaporation of solvents from samples while ensuring that samples from which evaporation is complete are...
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7172728 |
Test strip containers and methods of using the same
Devices for dispensing test strips and methods of using the same are provided. The subject devices are characterized by having a base and a cover, where the cover includes a test strip selecting...
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