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JP2005505752A |
An immobilised pH gradient (IPG) gel comprising a polymerised mixture of monomers comprising: (I) CH2=CR1-CO-NR2R3, (II) (CH2=CHCONHCH2CH2S-)2 (BAC) and optionally (III) a non-reducible crosslinker, wherein R1, R2 and R3 are the same or ...
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JP2005504740A |
The claims describe methods for isolating functionally active Factor VIII using a membrane-based separation system containing a separation membrane to create a first and second interstitial volume between at least two restriction membran...
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JP2005504306A |
An electrolyser for separating a mixture of components using isoelectric focusing in a liquid media comprises a series of blocks defining chambers. The chambers are separable by isoelectric membranes of known pH. End chambers are located...
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JP2005502448A |
A 2-pin liquid sample supply system (10) is provided. The 2-pin supply system contains a pair of separately movable pins (11, 12) that hold a droplet of liquid in between. Each pin contains a tip (11a, 12a) located a predetermined distan...
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JP2005502865A |
The present invention relates to a method for fractionating a sample of macromolecules, in particular for electrophoretically separating proteins, characterized in that at least one macromolecule in the sample is modified, before carryin...
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JP2005024316A |
To provide a versatile microchemical chip that has improved chemical resistance and that will not limit supplied fluid to be treated, and to provide a method for manufacturing the microchemical chip.The microchemical chip 1 has a substra...
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JP2004538483A |
A method of separating components having a given negative or positive charge and contained in a sample is disclosed. The method involves, in one embodiment, loading a microchannel with a sample, placed between a trailing-edge electrolyte...
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JP2004354364A |
To provide a fine particle manipulating unit for operating the flow of fine particles in liquid in a microchannel, a chip for mounting the fine particle operating unit and a detector, and a method for separating, capturing, and detecting...
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JP2004536586A |
The activity of oncogenic intracellular chemical reactions of molecules is measured by the use of fluorescently labeled substrate molecules that undergo a change in electrophoretic mobility upon a chemical reaction such as that catalyzed...
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JP2004337748A |
To provide a method for simply separating and recovering metals, a separating agent used for the method and a method for separation, and to provide a method for clearly separating only an objective metal component from other impurities i...
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JP2004535907A |
The invention relates to a novel method for producing pharmaceutical preparations or intermediate products thereof, whereby the pharmaceutical preparation is provided in the form of a dispersion, the particles contained in the dispersion...
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JP3589696B2 |
PURPOSE: To simplify expression of gene and quantitatively determine the gene by amplifying a target gene and a housekeeping gene causing base mutation causing a loss or gain of a restriction endonuclease recognition site by using multip...
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JP2004301549A |
To provide a safe molecule adsorbing and discharging device capable of reversibly adsorbing and discharging at least one of various useful molecules such as DNA and the like efficiently and certainly in different arbitraly timings, capab...
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JP2004532968A |
Systems, apparatuses and methods for cell isolation and analysis. Cells are introduced into a dielectrophoretic prefilter including one or more trapping electrodes configured to trap at least a portion of the cells with a dielectrophoret...
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JP3581939B2 |
A device for electrophoretic separation of complex fluid substance mixtures has a channel system (21, 2, 22) for a support medium (C), an injection device (3) for injecting a substance mixture (S) to be separated into the support medium ...
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JP2004294317A |
To provide a biological substance recovery device which is not eccenssively large with respect to the size of gel and can reduce even the separation of a pre-process.This biological substance recovery device is equipped with gel provided...
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JP2004532384A |
A bio-separation system using an efficient, compact, portable, interchangeable, reusable, recyclable, multi-channel cartridge, has integrated pre-aligned optics and an integrated reagent reservoir. The cartridge supports, for example, mu...
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JP2004531705A |
The present invention relates to a gel processing and transfer device, useful for the processing and transferring un-damaged and intact gel with minimal handling, said device comprising at least 4 separable components namely: a base plat...
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JP2004279168A |
To provide a chip-sized electrophoretic device capable of concurrently analyzing a lot of samples with high resolutions for a short period.The electrophoretic device 10 is provided with a substrate 20 which has a first main surface 20a a...
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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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JP3563140B2 |
PURPOSE: To provide a capillary array cataphoresis device capable of measuring by using a number of capillaries. CONSTITUTION: A plurality of capillary array sheets 1 are overlapped and the edge part of the capillary of a measurement par...
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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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JP3559648B2 |
A capillary electrophoresis system comprising a plurality of capillaries filled with a migration medium in which samples to which fluorephore labels are added migrate, a light source providing an excitation light exciting the fluorephore...
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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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JP2004526126A |
Separation devices and systems are described which have a stationary phase and a mobile phase, wherein the stationary phase contains carbon-clad zirconium dioxide particles having attached at least one organic group. The stationary phase...
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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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JP3553604B2 |
PCT No. PCT/SE95/01428 Sec. 371 Date May 30, 1997 Sec. 102(e) Date May 30, 1997 PCT Filed Nov. 29, 1995 PCT Pub. No. WO96/16724 PCT Pub. Date Jun. 6, 1996A buffer system for conducting discontinuous polyacrylamide gel electrophoresis com...
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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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JP3531645B1 |
[Summary] [Subject] Only by adding in small quantities very much from a wet paint booth to paint booth water or the circulating water to circulate, in order to carry out the 捕 collection of the paint mist of non-塗 arrival, The proces...
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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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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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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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JP2004093231A |
To quantify cations contained in a strong acidic solution or anions contained in a strong basic solution by capillary electrophoresis or ion chromatography.After the strong acidic solution is brought into contact with an OH type anion ex...
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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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