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7413713 |
Reaction apparatus and mixing system
A reaction apparatus comprises a first supply flow channel having a fine flow channel cross sectional area for a liquid pressurized by a pressurizing device, a gas supply flow channel having a fine...
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7413710 |
Pipette system and pipette array
A pipette system including a pipette capillary tube and an actuator, with the actuator serving to set the position of a phase boundary between a system medium and a second medium in the pipette...
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7410803 |
Method and apparatus for preparing lipidic mesophase material
A coupling system can utilize a first receptacle and a second receptacle to couple syringes together. Syringes can be used to mix viscous material and/or dispense the viscous material. Furthermore,...
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7410615 |
Precision liquid dispensing system
A system for dispensing microdrops of reagent in small, precisely metered quantities maintains the fluid reagent to be dispensed in a reservoir under a controlled pressure. The reagent is dispensed...
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7407781 |
Oocyte recording chamber
An oocyte recording chamber for electrophysiological measurements. The recording chamber includes a base and a cover attached to the base. The cover and the base define a chamber having a size...
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7405395 |
Acoustic ejection into small openings
Provided is a method of transporting fluid which involves acoustic ejection into a small opening. The opening may be, for example, the inlet opening of a sample vessel. Alternatively, it may be an...
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7404930 |
Method and system for performing in continuous flow a biological, chemical or biochemical protocol
The invention concerns the performing, in continuous flow, of a biological, chemical or biochemical protocol on substances to be analysed, comprising several steps which consists in: in causing a...
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7402440 |
Proportioning system and process for operating a proportioning system
A proportioning system, comprising at least one tool, a programmable electronic storage device disposed on the tool, a proportioning device including a device for releasably mounting the tool, a...
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7402439 |
Method of operating an integrated structure of multilayer flow microchannel
An integrated structure of multilayer flow microchannel, which comprises a plurality of microchannels in which parallel multilayer flow that involves the interface of fluids is formed, arranged on...
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7402285 |
Switch block having at least one attached or integrated reaction vessel
Twelve reaction vessels ( 2 ) in two parallel rows are attached to a switch block ( 401 ). The switch block ( 401 ) comprises a reaction block ( 403 ) and twelve slide plates ( 404 ), which are...
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7402279 |
Device with integrated microfluidic and electronic components
Devices having microfluidic features and arrays joined to electronics components are described. In an embodiment, the array includes a flexible array substrate. The electronics components have...
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7399448 |
Microfabricated structures for facilitating fluid introduction into microfluidic devices
Fluid introduction is facilitated through the use of a port which extends entirely through a microfluidic substrate. Capillary forces can be used to retain the fluid within the port, and a series...
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7396511 |
Dispensing device, dispensing method and method of detecting defective discharge of solution containing biological sample
Proposed is dispensing technology capable of reliably spotting a biological sample on a solid phase. A head chip applies a voltage pulse between a diaphragm and separate electrodes based on a drive...
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7396510 |
Device and method for dosing small amounts of liquid
A microdosage device comprises a media reservoir used for accommodating a liquid to be dosed, a nozzle connected via a connecting channel to the media reservoir and adapted to be filled via said...
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7396508 |
Automated molecular pathology apparatus having independent slide heaters
Apparatus and methods for automatically staining or treating multiple tissue samples mounted on microscope slides are provided. Individualized slide temperature control is accomplished by the...
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7396444 |
Device to operate a laboratory microchip
In a device to operate and handle a laboratory microchip to chemically process or analyze substances, the microchip is on a chip holder ( 41 ) that is part of a first assembly ( 42 ). The first...
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7393695 |
Collider chamber apparatus and method of use of same
The disclosed apparatus includes a stator and a rotor disposed for rotation within the stator. An inner wall of the stator defines one or more collider chambers. Rotation of the rotor causes...
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7390460 |
Control device for automatic liquid handling system
In reagent reaction experiments using microplates, a desired period of time can be set for determining the time to introduce a reaction stop solution after introduction of a reagent. The set time...
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7390457 |
Integrated microfluidic array device
A microfluidic component having a microfluidic channel is joined to an array component having a flexible array substrate. In an embodiment, the array component includes a prefabricated flexible...
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7387898 |
Apparatus and method for conducting assays
A multi-well assay plate structure ( 54 ) and assay apparatus and a method for performing chemical biochemical assays is described. The multi-well assay plate structure ( 54 ) defines a relatively...
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7387765 |
Microfluidic chip system integrated with nano-electrospray interface and method using thereof
The present invention provides an integrated microfluidic electrospray chip system and analytical method thereof, characterized in which the proteinase reaction, solid-phase extraction mechanism,...
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7384795 |
Methods for verifying fluid movement
Methods for using semiconductor nanocrystals for determining fluid movement, fluid dilution and fluid removal are described. Methods for using semiconductor nanocrystals for monitoring and...
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7384605 |
Fluidics system
The present invention provides a fluidics system and a method for selectively drawing fluid from at least one selected reservoir into a channel by providing a negative pressure source downstream of...
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7384604 |
Sample introduction system
A sample introduction system includes at least two, and preferably three, syringe pumps. The flow rates of two of the syringe pumps are varied, while keeping the overall flow rate constant. The...
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7384602 |
Chemical analysis apparatus and genetic diagnostic apparatus
In a chemical analysis apparatus for extracting a specific substance, such as nucleic acid, from a sample containing a plurality of chemical substances, solutions remaining in valves are prevented...
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7381565 |
Flow cytometers and detection system of lesser size
Gas focusing flow cytometers are fabricatable employing simple and inexpensive manufacturing techniques. When such cytometers or conventional cytometers are combined with fiber optical light paths...
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7381374 |
Immunoassay devices and methods of using same
An immunoassay cartridge for sensing at least one analyte in a biological sample is disclosed. The immunoassay cartridge comprises a supporting plate, a reaction cavity made within the supporting...
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7378280 |
Apparatus and methods for conducting assays and high throughput screening
The present invention provides microfluidic devices and methods for using the same. In particular, microfluidic devices of the present invention are useful in conducting a variety of assays and...
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7378058 |
Method and apparatus for modifying pressure within a fluid dispenser
A fluid dispenser useful in methods and apparatuses for automated biological reaction systems including a barrel, a coupler, a piston associated with the barrel, and a sealing surface that seals...
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7378057 |
Evaporation control for a fluid supply
Evaporation control for a fluid supply, such as used in a clinical analyzer, can be provided by utilizing a straw-like insert which is disposed into a fluid-containing bottle. The straw provides an...
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7378055 |
Automated molecular pathology apparatus having fixed slide platforms
Apparatus and methods for automatically staining or treating multiple tissue samples mounted on slides are provided, in which the slides and reagent bottles are held in fixed position, and the...
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7374949 |
Diagnostic test strip for collecting and detecting an analyte in a fluid sample
A test strip for the use of the determination of an analyte in a fluid sample according to one embodiment of the present invention is disclosed. The test strip comprises of a base having a top and...
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7374720 |
Control device for automatic liquid handling system
In reagent reaction experiments using microplates, the operator cannot just set dispensing tips in all the fixing holes of the dispensing tip container. It is necessary to carry out the...
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7371346 |
Histological tissue specimen treatment
A tissue processor for processing tissue samples for histological analysis. The processor comprises two retorts, wax baths, reagent containers, a pump and valve. The vale distributes the reagent...
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7368288 |
Detection and recognition of analytes based on their crystallization patterns
The invention contemplates a method for recognition of proteins and other biological molecules by imaging morphology, size and distribution of crystalline and amorphous dry residues in droplets...
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7368084 |
Flow cytometry for high throughput screening
The present invention, provides a flow cytometry apparatus for the detection of particles from a plurality of samples comprising: means for moving a plurality of samples comprising particles from a...
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7368083 |
Blood processing apparatus and blood introducing method
The present invention provides a blood processing apparatus that can introduce a metered quantity of a blood sample into a chamber and does not require an opening linked to the chamber to be closed...
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7368081 |
System for staining and coverslipping specimen slides
A system ( 100 ) for staining and coverslipping specimen slides comprises a first part (the stainer ( 1 )) and a second part (the coverslipper ( 20 )). A transport device ( 5 ), with which racks (...
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7364916 |
Microfabricated structures for facilitating fluid introduction into microfluidic devices
Fluid introduction is facilitated through the use of a port which extends entirely through a microfluidic substrate. Capillary forces can be used to retain the fluid within the port, and a series...
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7364915 |
Microfabricated structures for facilitating fluid introduction into microfluidic devices
Fluid introduction is facilitated through the use of a port which extends entirely through a microfluidic substrate. Capillary forces can be used to retain the fluid within the port, and a series...
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7364914 |
Method for diluting a fluid and detecting analytes within a diluted fluid
The present invention provides a method and device for processing, sampling, and diluting a fluid and for detecting an analyte within the processed, sampled, and diluted fluid. In the method and...
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7364907 |
Systems and methods for sorting samples
Methods and systems for sorting compounds and compound holders into batches for subsequent processing are provided.
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7364706 |
Microfabricated structures for facilitating fluid introduction into microfluidic devices
Fluid introduction is facilitated through the use of a port which extends entirely through a microfluidic substrate. Capillary forces can be used to retain the fluid within the port, and a series...
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7364705 |
Microfabricated structures for facilitating fluid introduction into microfluidic devices
Fluid introduction is facilitated through the use of a port which extends entirely through a microfluidic substrate. Capillary forces can be used to retain the fluid within the port, and a series...
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7364704 |
Microfabricated structures for facilitating fluid introduction into microfluidic devices
Fluid introduction is facilitated through the use of a port which extends entirely through a microfluidic substrate. Capillary forces can be used to retain the fluid within the port, and a series...
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7364703 |
Microfabricated structures for facilitating fluid introduction into microfluidic devices
Fluid introduction is facilitated through the use of a port which extends entirely through a microfluidic substrate. Capillary forces can be used to retain the fluid within the port, and a series...
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7364702 |
Liquid dispensing device
A liquid dispensing device. The liquid dispensing device has a tray for holding a liquid at a relatively constant level. A syringe is used for drawing fluid from the tray. A liquid container...
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7361509 |
Dynamic metered fluid volume determination method and related apparatus
A method for dynamically determining the volume of a liquid dispensed by a metering system, the metering system including a metering pump, a pump motor, a sensor, and a conduit interconnecting the...
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7361315 |
Micro-reactor for biological substance inspection and biological substance inspection device
The object of the present invention is to provide a micro-reactor, equipped with a high-precision liquid feed system of simple structure, capable of high-precision analysis of at least one item....
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7361314 |
Microfluid reaction carrier having three flow levels and a transparent protective layer
The present invention relates to a microfluid reaction carrier intended for the purely fluid or light-controlled synthesis or analysis of oligomers or polymers. The reaction carrier comprises a...
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