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JP3568487B2 |
There are provided a water treating method and water treating apparatus which can significantly improve an effect of eliminating microorganisms contained in water intended for drinking and cooking or waster water and a hydroponics system...
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JP2004243455A |
To achieve the mass-production of lab-on-a chip by facilitating the formation of a passage on the lab-on-a chip.A laser beam is applied to a part of a first board 11 having a fixed thickness, thereby removing a part of the first board 11...
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JP2004243193A |
To make the formation of flow passages on a labo-on-a-chip easy and to make mass production of the labo-on-a-chip possible.A first film 19 having a specified thickness is formed with a slit 14 by removing part of the film 19. The slit 14...
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JP2004242540A |
To provide a polynucleotide which is used as a marker for standardizing and characterizing data by a denaturing gradient gel electrophoresis (DGGE) on a microorganism phase existing in polluted soil.A microorganism phase marker polynucle...
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JP2004243238A |
To avoid utilizing a few high-output lasers and a high-voltage generator for sorting, so as to avoid a necessity of using a large electric power at the time of an actual operation, and to avoid coloring with a fluorescence dye and exciti...
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JP2004239809A |
To cope with various frequencies of lights in an experiment chip detector, and to reduce a size of the detector and a cost.A control board 12 is arranged within a vertical face. A slot 17 for a light source board and a slot 18 for a phot...
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JP2004223462A |
To provide a wet cyclone apparatus capable of relatively easily realizing high classification accuracy and change in a separation diameter or component separation.The apparatus is provided with an electrode rod 50 extending concentricall...
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JP2004211196A |
To provide the constitution of an electrode circuit in which each interpolar current of three-phase AC currents is used for single cathode and anode electrodes, and to provide the constitution of the electrodes.In the electrode circuit, ...
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JP2004522452A |
This invention relates generally to the field of cell separation or isolation. In particular, the invention provides a method for separating cells, which method comprises: a) selectively staining cells to be separated with a dye so that ...
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JP2004522142A |
Separation devices and systems are described which have a stationary phase and a mobile phase, wherein the stationary phase contains carbonaceous material having attached at least one organic group. The stationary phase which is used in ...
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JP2004521738A |
A sample-processing device (150) comprises a unitary body (152), preferably a molded polymeric part, having formed therein a reaction chamber (154) for chemically reacting a sample, a separation region (158) for separating components of ...
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JP2004170293A |
To facilitate the formation of a flow passage on a laboratory on a chip, and to allow mass production for the laboratory on the chip.The first substrate 11 is coated with a photosensitive resin layer 12, as shown in (a). The coated photo...
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JP2004517304A |
A polymer-based microfluidic device and its manufacturing methods. This microfluidic device is suitable for chromatographic and electrophoretic separations in which the detection of the components in the fluid is by means of ultraviolet ...
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JP2004159769A |
To provide a white blood cell selective absorbent and a filter for white blood cell selective removal with excellent thrombocyte passing property and white blood cell removability for removing white blood cells from a cell suspended liqu...
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JP2004516138A |
An electrophoresis device having a separation chamber that is provided with at least one sample inlet on the inlet side and outlets ( 9 ) for the electrophoretically treated sample species on the outlet side. The separation chamber is di...
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JP2004148215A |
To provide a reaction/purification method using a free flow electrophoresis method which can materialize reaction, separation, purification, and recovery work with a reaction chamber which an electrophoresis tank.In the free flow electro...
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JP2004514556A |
Described is a fluidic microsystem with at least one compartment for the receiving and/or the through-flow of a liquid and having an electrode arrangement with a multiplicity of electrodes, between which a coaction zone is established, w...
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JP2004513342A |
Methods of concentrating materials within microfluidic channel networks by moving materials into regions in which overall velocities of the material are reduced, resulting in stacking of the material within those reduced velocity regions...
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JP2004512944A |
The invention relates to a method for generating a convective liquid motion in a fluidic microsystem. According to this method, a liquid in a microsystem is simultaneously exposed to an electrical field and a thermal gradient. The electr...
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JP2004132952A |
To provide a method for collecting an analyte from a sample.The collecting method provides an analytical sample preparing method and/or an analytical method. In the method, one portion of the sample is supplied to the first substrate, th...
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JP2004512539A |
The present invention provides the use of membrane-based electrophoresis in combination with one or more conventional separation techniques to obtain a desired compound from a mixture of compounds. the use of one or more membrane-based e...
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JP2004125701A |
To provide an apparatus and method for free flow electrophoresis with a stable separation or division.The free flow electrophoresis apparatus is provided with a free flow electrophoresis element, separation liquid outflow tubes connected...
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JP2004113079A |
To provide a high through-put method for protein identification by which necessity of cutting out of spots is eliminated, a time required for protein identification is shortened and a high-speed on-line operation is continuously carried ...
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JP2004107325A |
To obtain a hematogenesis inhibition factor-containing composition for preventing the colony formation of CFU-E.A dialysis liquid obtained by dialyzing blood with a dialysis membrane having a screening coefficient of albumin of 0.01 or h...
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JP2004510170A |
A multi-port electrophoresis system comprising: first and second electrode chambers containing a cathode and an anode respectively, wherein the electrode chambers are disposed relative to one another so that the electrodes are adapted to...
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JP2004509343A5 |
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JP2004509355A |
An electrophoresis separation material, especially for isoelectric focusing, comprising a carrier material to which pH-buffering groups are firmly attached and anode side and cathode sides. At least a first portion of the pH-buffering gr...
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JP3509064B2 |
To provide an electrochemical detector, for capillary electrophoresis, by which a high-accuracy analysis can be performed and to provide its manufacturing method. An electrochemical cell which is composed of one or a plurality of working...
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JP2004508574A |
An electrophoretic apparatus comprising: a first electrolyte chamber containing a first electrode; a second electrolyte chamber containing a second electrode; a first sample chamber disposed between the first and second electrolyte chamb...
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JP3506776B2 |
PURPOSE: To prepare a filter material certainly collecting finely divided carbon sludge and capable of increasing the collection amt. of carbon sludge in an engine oil to a large extent without increasing air passing resistance. CONSTITU...
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JP3507691B2 |
To enable filter washing or using under water by polarizing an electret filter or insulating and water proofing the charged surface of a charged fiber and to apply the insulated and water proofed elecret filter for a functional water gen...
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JP2004507756A |
The present invention includes apparatus (10) for simultaneous loading of multiple samples for molecular separation, including a separation area (11) with walls (12, 14, 16) wherein at least one of the walls has apertures (38) having loa...
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JP2004069430A |
To provide an inexpensive easy-to-produce chip for electrophoresis, a method for the production thereof, and a method for analyzing a substance.The chip for electrophoresis comprises a tabular covering member 1, a tabular intermediate me...
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JP2004070530A |
To detect and quantify protein produced by, for example, genes, with ease and at a low cost.A diagnostic system comprises an electrophoresis means for performing electrophoresis on a polymer sample; a data processing means for processing...
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JP2004042012A |
To provide a separation technique by which a substance of a small size such as a cell, nucleic acid, and protein can be classified in a short period of time with excellent resolution by sampling a small amount of the substance and which ...
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JP2004503775A |
Methods and apparatuses for discriminating matter utilizing dielectrophoresis combined with magnetophoresis. A sample having one or more constituents is injected into an inlet port of a chamber. A carrier medium flow is initiated at the ...
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JP2004503361A |
Methods and apparatuses for metered injection of a fluid packet. A vessel containing a fluid is pressurized to a pressure less than or equal to a hold-off pressure. The fluid is subjected to an extraction force to form the fluid packet a...
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JP2004503758A |
An engineered microparticle and methods and systems relating thereto. The microparticle includes a conductive core and an insulating layer surrounding the conductive core and having a thickness sufficient to render the microparticle resp...
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JP2004502462A |
The present invention relates to the application of a bioprobe that specifically binds to a biomaterial, allowing the detection and / or separation of such labeled material by electrophoresis and / or dielectrophoresis of a similar bioma...
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JP2004020224A |
To prevent a dispensed liquid from diffusing, make flow near the dispensed liquid stable and enable the dispensed liquid to be in a insulated state.The free flow electrophoretic device is composed of an electrophoresis chamber having a c...
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JP2003319798A |
To provide a method for accurately searching a microorganism having an excellent phthalic acid compound-assimilating property.This method for searching the microorganism comprises applying a DNA fragment obtained by a polymerase chain re...
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JP2003305451A |
To restrain the dissolution of a cathode by reducing the lowering of the surface voltage of the cathode.Minute gas bubbles stuck to the electrode surface is removed by providing a soil decontaminating apparatus with at least one pair of ...
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JP2003300076A |
To treat the impurity substances existing as minute solid components and dissolved components in water by a simple construction without being affected by water temperature and electrical conductivity.A separation water tank 10 into which...
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JP2003531362A |
A system for separating biomolecules by electrophoretic separation including a first separation barrier having a defined molecular mass cut-off disposed in the first electric field area, a first restriction barrier disposed between a fir...
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JP2003530988A |
An apparatus for processing compounds in small volumes by electrophoresis, the apparatus comprising: (a) a cathode in a static cathode buffer zone or compartment; (b) an anode in a static anode buffer zone or compartment, the anode dispo...
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JP2003531286A |
(57) [Summary] The present invention is arranged relative to the anode to accommodate (a) the cathode and; (b) when an electric potential is applied between the anode and the anode, to generate an electric field in the electric field reg...
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JP2003290682A |
To move DNA bonded to magnetic fine particles to a target position without using manual operation or a drive mechanism by utilizing properties attracted by the magnetism of a magnetic substance.The movement of DNA bonded to magnetic fine...
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JP3453136B2 |
In a process to separate mixts. of microscopically small, dielectric particles where the particles are suspended in a fluid or gel, the particles are forced into guidance tracks by means of high frequency electrical fields at a microscop...
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JP3453527B2 |
To make clogging of a filter, which removes foreign substances of a working fluid of a hydraulic actuator, hardly occur and to efficiently remove fine foreign substances by the filter. A filter layer constituted of circularly formed prim...
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JP2003527605A |
The invention relates to methods of making arrays of anti-ligands for use in the analysis of ligands. Preferred ligands are proteins and preferred anti-ligands are antibodies, or antigen-binding variants or derivatives thereof. The micro...
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