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7212977 Managing apparatus and managing method of a semiconductor manufacturing apparatus  
Power consumption of electric equipment used in a semiconductor manufacturing apparatus ( 100 ) is obtained and the total amount is displayed as calories by a display means. The semiconductor...
7012342 Low power, scalable multichannel high voltage controller  
A low voltage control circuit is provided for individually controlling high voltage power provided over bus lines to a multitude of interconnected loads. An example of a load is a drive for...
7005053 Multi-capillary electrophoresis apparatus  
Scattering on analysis in a multi-capillary electrophoresis apparatus is suppressed. The multi-capillary electrophoresis apparatus has a multi-capillary array that has a sample and a separation...
6984525 Method for automated isolation of fractions in multichannel separation systems  
A method to collect a plurality of target zones from a plurality of channels. The method includes introducing a plurality of compound mixtures into a plurality of microchannels on a microfabricated...
6982028 Surface charge modification within preformed polymer microchannels with multiple applications including modulating electroosmotic flow and creating microarrays  
A method is described for modifying performed channels fabricated in a variety of substrate materials including PMMA. The method involves exposing a portion of a fluid flow channel to light at a...
6967489 Method and apparatus for controllably effecting samples using two signals  
Methods and systems for effecting a parameter and detecting a parameter using two electric signal in a conductive path are described.
6936152 Capillary array electrophoresis apparatus and method of separating and analyzing specimen  
At a wall constituting a space for a thermostatic oven in an electrophoresis apparatus, a capillary array attachment portion is formed which permits attachment of a plurality of capillary arrays...
6929731 Parallel array of independent thermostats for column separations  
A thermostat array including an array of two or more capillary columns ( 10 ) or two or more channels in a microfabricated device is disclosed. A heat conductive material ( 12 ) surrounded each...
6908594 Efficient microfluidic sealing  
Improved sealing for microstructures in microfluidic devices having a plurality of units is provided by providing collars surrounding the openings to the microstructures, such as reservoirs. The...
6886576 Method of controlling the flow in a flow system  
A method and flow system for controlling the flow of a liquid in a flow system, the liquid flow comprising particles and being led into a channel thereof. The method comprises the steps of...
6837977 Capillary electrophoresis method for screening for affinity ligands using a detectable competitive ligand  
The invention relates to a capillary electrophoresis-based method of screening complex materials for any unidentified affinity ligand that binds to a target of interest. The method subjects a plug...
6808609 Device and method for moving charged particles  
Devices and methods are disclosed for moving charged molecules through a medium by the application of a plurality of electrical fields of sufficient strength and applied for sufficient amounts of...
6787017 Capillary electrophoretis system, sample analyzer and liquid sample cassette for electrophoretic separation  
The capillary electrophoresis system includes a wafer-shaped part having passages filled with a buffer solution for introducing sample solutions; a body having a configuration suitable to removably...
6783649 High throughput capillary electrophoresis system  
The invention is directed to a high throughput capillary electrophoresis (CE) system, which comprises multiple mobile CE detector modules that are transportable by a programmable fluid-handling arm...
6783647 Microfluidic systems and methods of transport and lysis of cells and analysis of cell lysate  
Microfluidic systems and methods are disclosed which are adapted to transport and lyse cellular components of a test sample for analysis. The disclosed microfluidic systems and methods, which...
6750661 Method and apparatus for controllably effecting samples using two signals  
Methods and systems for effecting a parameter and detecting a parameter using two electric signal in a conductive path are described.
6675821 Method of controlling the flow in a flow system  
With a method of controlling the flow in a flow system where a liquid flow contains a particle concentration, the liquid flow is surrounded by a carrier liquid. The liquid flow and carrier liquid...
6632400 Integrated microfluidic and electronic components  
A microfluidic component having a microfluidic channel is bonded to an electronics component having a circuit for processing signals related to the microfluidic component. In an embodiment, the...
6616823 Systems for monitoring and controlling fluid flow rates in microfluidic systems  
The present invention generally provides methods and systems for monitoring and controlling electroosmotic flow rates in microfluidic systems. Generally, such methods and systems monitor flow rates...
6524866 Capillary electrophoretic method to detect target-binding ligands and to determine their relative affinities  
The invention relates to capillary electrophoretic methods for detecting ligands or hit compounds that can bind to a selected target at or above a selected binding strength. The method allows one...
6495104 Indicator components for microfluidic systems  
Microfluidic devices and systems that include keying, registration or indication elements that communicate a functionality of the microfluidic device to the instrumentation which is used in...
6413401 Variable control of electroosmotic and/or electrophoretic forces within a fluid-containing structure via electrical forces  
In a microfluidic system using electrokinetic forces, the present invention uses electrical current or electrical parameters, other than voltage, to control the movement of fluids through the...
6387234 Integrated multiplexed capillary electrophoresis system  
The present invention provides an integrated multiplexed capillary electrophoresis system for the analysis of sample analytes. The system integrates and automates multiple components, such as...
6358387 Ultra high throughput microfluidic analytical systems and methods  
Analytical systems and methods that use a modular interface structure for providing an interface between a sample substrate and an analytical unit, where the analytical unit typically has a...
6235175 Microfluidic devices incorporating improved channel geometries  
The present invention generally provides microfluidic devices which incorporate improved channel and reservoir geometries, as well as methods of using these devices in the analysis, preparation, or...
6232464 Process and apparatus for isolating nucleic acids  
The invention relates to an apparatus for isolating nucleic acids from biological fluids and suspensions containing nucleic acids, a reaction compartment 17 for receiving an adsorption medium 100...
6221226 Methods and systems for monitoring and controlling fluid flow rates in microfluidic systems  
The present invention generally provides methods and systems for monitoring and controlling electroosmotic flow rates in microfluidic systems. Generally, such methods and systems monitor flow rates...
6217731 Method and apparatus for monitoring and displaying the status of a parallel capillary electrophoresis device  
An automated parallel electrophoresis system including a plurality of capillaries configured to accommodate samples during an electrophoresis run which includes a plurality of phases. The system...
6071395 Process and device for isolating nucleic acids  
6042708 Microchip electrophoretic method and apparatus  
In order to irradiate a constant range of a separation passage of a microchip, light from a light source linearly extending along the separation passage is transmitted through a cylindrical lens...
6027624 Automated capillary electrophoresis method and apparatus  
The automated capillary electrophoresis method and apparatus analyzes a sample in real time or near real time in order to identify the presence of a number of different ions as well as other sample...
6017765 Fluorescence detection capillary array electrophoresis analyzer  
A fluorescence detection capillary array electrophoresis analyzer comprising a capillary array holder holding a plurality of capillary array units and a transferring unit for transferring in turn...
6013168 Microchip electrophoresis apparatus  
When a microchip is set on a tray and operation of an apparatus is begun, the microchip moves to feed position in order to be filled up with a buffer solution, where upon a sample is injected into...
6004443 Chromatography-format fluid electrophoresis  
A novel free-fluid electrophoresis system applicable to both "analytical" and "preparative" separations combines the advantages of electrophoresis with those of automated liquid chromatography. The...
5800690 Variable control of electroosmotic and/or electrophoretic forces within a fluid-containing structure via electrical forces  
In a microfluidic system using electrokinetic forces, the present invention uses electrical current or electrical parameters, other than voltage, to control the movement of fluids through the...
5792330 Lanthanide metal cations for concurrent detection and separation in capillary electrophoresis  
The present invention provides a method for direct detection concurrently with separation in capillary electrophoresis using a lanthanide cation selected from the group consisting of Tb(III),...
5741412 Multiple capillary biochemical analyzer  
A multiple capillary analyzer allows detection of light from multiple capillaries with a reduced number of interfaces through which light must pass in detecting light emitted from a sample being...
5597468 Capillary electrophoresis  
An apparatus is disclosed for providing capillary electrophoresis, which includes an electronically controlled valve system for automatically introducing a sample into the capillary by means of a...
5545303 System for analyzing the concentration of a number of different ions in a watery solution  
System for analyzing the concentration of a number of different ions in a watery solution, using a capillary zone electrophoresis apparatus comprising a capillary tube extending between an input...
5541420 Multi-sample fraction collector by electrophoresis  
The fraction collector according to the present invention comprises a separating means composed of electrophoresis tracks to separate samples by electrophoresis, and a transferring means to...
5458761 Method for analyzing nucleic acid or protein and apparatus therefor  
Analysis of a nucleic acid samples having thousands of bases is conducted by capillary electrophoresis. The electrophoretic section is provided with a first capillary filled with an agarose gel and...
5441613 Methods and apparatus for real-time monitoring, measurement and control of electroosmotic flow  
In capillary electrophoresis systems, real-time monitoring and measurement of the electroosmotic flow through a separation capillary is accomplished by coupling the outlet of the separation...
5384024 Capillary electrophoresis  
An instrument for capillary electrophoresis has a vertically translatable carrier holding one end of the capillary and an electrode connected to a power supply, and a rotary carousel for presenting...
5378334 System for measuring and controlling electroosmosis in separation techniques  
An electrophoretic or chromatographic separation capillary containing a fluid or gel defines a bore therein through which a sample migrates and separates into components. The tube has a side wall...
5370782 Electrophoretic apparatus  
An electophoretic apparatus for determining the base sequence of DNA has a device for introducing a sample, a device for controlling the temperature of the sample in the sample introducing device,...
5358613 Method and apparatus for injecting liquid into a capillary tube  
In a method and a corresponding apparatus for injecting liquid from a vial into a capillary tube, in particular in capillary electrophoresis, a source of overpressure and a source of underpressure...
5356525 Sample handling system  
A sample handling system suitable for use with a sample segment and a plurality of capillaries, including a rotatable and vertically translatable arm including an attachment portion to removably...
5342492 System for electrokinetic separation and detection where detection is performed at other than separation electric field  
A voltage alternating between a high value and a low value is applied across a separation capillary in an electrophoretic system and electrochemical detection is performed only during time periods...
5328578 Capillary electrophoresis with tracking separation field  
A capillary electrophoresis system utilizes a square "ring" capillary. The capillary has a hair-pin bend at each corner of the square. An opening in each bend permits fluid and electrical coupling...
5240578 Capillary electrophoresis system and method  
A capillary electrophoresis system has a sample tube from which a sample is injected into a capillary tube by introducing a gas thereinto through an on-off valve. In order to maintain its internal...
Matches 1 - 50 out of 58 1 2 >