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JP4728072B2 |
There is provided an electrophoresis device including an insulator that includes: a first-separating-medium storing section for storing therein a first separating medium; a first opening and a second opening that are in communication wit...
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JP4712364B2 |
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JP2007526823T5 |
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JP4681177B2 |
The instant invention describes uncharged water-soluble polymers to suppress electroosmotic flow in capillary electrophoresis. The polymers in the instant invention are copolymers of various derivatives of acrylamide and methacrylamide m...
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JP4651754B2 |
The invention concerns a method for separating particles or molecules whereby these particles or molecules are introduced in a separating medium and a moving force is applied to them in said medium. The method is characterised in that th...
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JP2011041643A |
To provide a washing machine capable of removing soil particles over a long period of time.On the entrance 26 of a circulation water path 25 at a position to be in contact with washing water, a soil particle removing filter 45 is provide...
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JP2011025128A |
To provide a separator and a separation method suitable for separating, by dielectrophoresis, electrically neutral minute substance present inside a liquid.The minute substance separator 10 includes: a dielectrophoretic cell 11 for intro...
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JP4627946B2 |
In a dielectrophoretic cell having an array of electrodes and means to apply electrical signals to the electrodes. The electrodes include a planar array of serpentine or zig-zag electrodes with their curvatures in register. The serpentin...
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JP2011502243A |
The invention provides devices for trapping and collecting separated biomolecules following a separation step. The invention also provides methods of using the devices to trap and collect separated biomolecules.
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JP4587112B2 |
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JP2010259402A |
To provide a milk composition having improved flavor and containing hydrolyzed milk, a method for producing the same and a milk product that contains the milk composition and suppresses allergic reactions.The milk composition that remark...
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JP2010253410A |
To recovery particles collected in an electrode by a simple operation.The particle separation apparatus 1 is provided with a storing vessel 6 to store a particle suspended liquid containing a plurality of types of particles, of which the...
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JP4579973B2 |
A method of transporting cells comprising transporting a plurality of cells through a transport path of a biodevice and maintaining substantially free individual movement of each cell during the transporting of the cells through the tran...
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JP4557686B2 |
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JP4548742B2 |
Microorganisms (dielectric microparticles) in a liquid sample are captured using a dielectrophoretic force. After quantifying and analyzing, the microorganisms thus captured are concentrated and collected. In an apparatus for concentrati...
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JP4545690B2 |
A to-be-treated body, which contains raw material particles 5 of a substance and with which a solvent 4 of a to-be-treated liquid 2 is made solid, is used, and a laser light source 10, which supplies a laser light of a predetermined wave...
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JP2010188342A |
To provide a device and method for separation of materials. A separating device for use in separating electrically charged components, e.g., by electrophoresis, comprises a channel branched at a branch point to provide a main feed channe...
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JP4531888B2 |
The present invention relates to methods for separating nucleic acids from other cellular debris, especially substances that carry a net positive charge at low pH, by electrophoresis under acid conditions. In the purification method of t...
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JP4517123B2 |
A method and a device for discharging a liquid specimen capable of controlling the sizes of substances in the liquid specimen. The device includes a cylinder having a discharge port for a liquid specimen and a supply port for the liquid ...
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JP4503433B2 |
The present invention relates a method of electrophoretic separation of protein and/or peptide components of a sample in a convection stabilized medium. More specifically, the method comprises the steps to contact the sample with the sep...
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JP4501706B2 |
To provide a method for recovering a noble metal, which is a catalyst, from a catalyst layer of a used fuel cell with high efficiency at high purity and by a simple operation. The catalyst layer is taken out of a membrane-electrode assem...
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JP2010130941A |
To easily separate particles by dielectrophoresis without diluting a suspension liquid containing salts with a dilution liquid free from salt. The separation device 1 is provided with at least a pair of electrodes 3A, 3B placed interposi...
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JP2010115583A |
To provide an electrolyzer for waste oil regeneration apparatus by which a cutting liquid, that is used in a machining site, can be regenerated by removing fine impurities and metal powder therefrom.The electrolyzer includes a vessel con...
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JP4467568B2 |
To provide a (homogeneous) particle deposit without any impurity contamination, on which only particles with a desired size are deposited. A solution, with particles dispersed in a solvent, is jetted as a flow of fine liquid droplets fro...
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JP4462051B2 |
The present invention provides a concentration method of a fine particle dispersion containing fine particles to be electrophoretically migrated, for concentrating the fine particle dispersion by allowing the fine particle dispersion to ...
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JP4463070B2 |
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JP4450368B2 |
The methods for producing microchannel chips of the present invention comprise the steps of shielding substrate surfaces on which groove-like channels have been formed, using a mask that exposes the channels, and then forming polymer mem...
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JP4432778B2 |
A particular component in a sample is recovered in a high concentration and solvent-replaced. A separator 100 is placed on a microchip and includes a channel 112 for flowing the particular component. The channel 112 includes a sample fee...
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JPWO2008032604A1 |
To provide a fuel oil purification method and a purification device which can easily perform maintenance work and can remarkably improve the purification effect by capturing impurity particles in the fuel oil. A flat plate rotating elect...
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JP4423810B2 |
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JP4426457B2 |
For the membrane electrophoresis of dissolved or dispersed substances, in a solution containing an electrolyte, at least one separation chamber (7) is used divided into four sections. The compartments are separated from each other by por...
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JP4420502B2 |
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JP4422409B2 |
A method and apparatus for fractionation of a mixture of particles and for particle analysis are provided, in which LEAPS ("Light-controlled Electrokinetic Assembly of Particles near Surfaces") is used to fractionate and analyze a plural...
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JP4417116B2 |
A method for separating first (708) and second (710) species in a sample mixture in a microfluidic device with channel segments (702, 704, 706) coupled to a channel junction (705), wherein a pressure gradient is applied between the first...
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JP4411266B2 |
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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JP4411390B2 |
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JP2010503869A |
The present invention relates to means and devices for electro-filtration of molecules. The membranes comprise N-acryloyl-tris(hydroxymethyl)aminomethane (NAT) covalently linked to a support. The invention further encompasses composition...
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JP2010019722A |
To provide a dye processing device capable of efficiently processing dyes inside a gel.A device for processing the dye in the plate-like gel dyed with a dye includes a first processing unit 1 comprising: a buffer container 11 housing the...
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JP2010500181A |
The invention relates to a microelectronic device with an array (10) of field electrodes (11) that are individually addressable and can for example generate dielectrophoretic forces on particles (2) above the array (10). In a preferred e...
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JP4388945B2 |
The invention is directed to an apparatus useful in conducting detection of compounds on blotting membranes. The device is comprised of several layers including a porous support layer below the blotting membrane(s), a flow distributor ab...
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JP4383845B2 |
To separate electrostatically charged impurities contained in raw water, using a simple mechanism. In this water treatment system 30 constituted of a pair of electrodes 5, 6, a pair or more of heat-resistant separators 7-1, 7-2 provided ...
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JP2009274041A |
To provide a sample concentrating device which can concentrate particles to be detected to a high concentration.The inner wall surface of a passage 14 is negatively charged, and positive ions 30 contained in a sample solution 28 in the p...
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JP2009269008A |
To continuously separate and extract metal nanoparticles present in a waste liquid or the like at high efficiency in a flow by a simple method.Ununiform electric field strength is generated by a flow passage obtained by combining a taper...
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JP4366523B2 |
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JP2009262107A |
To provide a dielectrophoretic electrode hardly causing breakage of an electrode substrate, easy to handle, and inexpensively manufactured so as to be disposable, and to provide a dielectrophoretic cell and a collector for the dielectric...
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JP4362011B2 |
An electrophoresis apparatus for the simultaneous electrophoretic separation of a plurality of component mixtures using a disposable tray having a plurality of parallel troughs shaped to retain an elongate strip of isoelectric focusing m...
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JP4341048B2 |
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JP2009208050A |
To provide a fuel filter for bio-fuel, capable of suppressing clogging due to bio-fuel.The fuel filter for the bio-fuel is provided with a pre-filter 10 and a main filter 20, the pre-filter 10 being negatively charged and the main filter...
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JP4328167B2 |
Disclosed are a unit for detecting an interaction between substances, a bioassay substrate including the detecting unit, and a preferable method of manufacturing the detecting unit. The detecting unit includes: a reaction region for prov...
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JP4324987B2 |
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