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WO/2006/036119A1 |
The present invention relates to the field of electrophoresis and more specifically to a method and device of separating protein and/or peptide components by isoelectric focusing by arranging the gels or strips, preferably IPG (immobilis...
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WO/2006/001563A2 |
Disclosed is an air conditioner enabling to perform an air purifying function in an optimum state according to a pollution level of room air, the air conditioner including a cabinet (210) having a first air inlet (211) for drawing in the...
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WO/2005/124464A2 |
A vacuum system (30) for extracting a stream of a multi-phase fluid from a photolithography tool comprises a pumping arrangement (36, 38) for drawing the fluid from the tool, and an extraction tank (32) located upstream from the pumpin...
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WO/2005/119202A1 |
A description is given of electroelution apparatus for the extraction of biological macromolecules from samples of various origins and a method for purification of the same.
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WO/2005/089911A1 |
Materials, apparatuses, methods, and systems for isolating and identifying mixture components on the basis of isoelectric point ('pI'). In one aspect, the materials are particles adapted to have a predetermined isoelectric point. The par...
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WO/2005/089910A1 |
Each embodiment includes a central sample reservoir (110) and a plurality of satellite reservoirs (120 A-H). In a first embodiment, a first electrode (140) in electrical contact with the central reservoir is charged and second electrodes...
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WO/2005/084794A1 |
A micro flow channel chip producing method characterized by comprising a step in which the surface of a substrate formed with a groove-like flow channel in the surface is screened with a mask exposing the entire flow channel and the expo...
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WO/2005/079961A1 |
The invention relates to a device and method for carrying out membrane electrophoresis or electrofiltration. The device comprises at least one entry space (18), one exit space (19) as well as a cathode space and an anode space (17, 20). ...
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WO/2005/072854A1 |
Methods and apparatus for moving and concentrating particles apply an alternating driving field and an alternating field that alters mobility of the particles. The driving field and mobility-varying field are correlated with one another....
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WO/2005/062032A1 |
The present invention relates to a novel use of a positively charged support, namely as a sample loading support for loading samples onto an IPG (Immobilised pH gradient) gel. The support or paper is provided with positively charged grou...
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WO/2005/058463A1 |
An apparatus and method are described for reducing the liquid content of a material comprising a particulate/liquid dispersion or suspension, in particular comprising a dispersion or suspension of inorganic particles being a byproduct of...
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WO/2005/051524A1 |
A separating and collecting method, comprising the steps of feeding liquid containing objective substances to a carrier capable of collecting the objective substances to separate the objective substances from the liquid and hold the subs...
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WO/2005/052541A2 |
A method of separation and collection, comprising feeding a liquid containing a target substance to a carrier capable of collecting the target substance to thereby separate the target substance from the liquid and cause the carrier to re...
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WO/2005/047529A1 |
The invention includes microfabricated filters for filtering fluid samples and methods of enriching rare cells of fluid samples using microfabricated filters of the present invention. The invention also includes solutions for the selecti...
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WO/2005/047541A1 |
Methods for separating biomolecules using oscillating temperature electrophoresis are disclosed. Uses for such methods are also disclosed including high throughput screening, estimation of allele frequencies, identification of polymorphi...
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WO/2005/036160A1 |
The present invention relates to a cassette for containing an electrophoresis gel comprising a first portion, a second portion for hermetic engagement with the first portion, an opening for allowing filling of the cassette with gel. One ...
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WO/2005/033295A1 |
A process for separating a sperm type from a sperm population by electrophoresis comprising subjecting the sperm population to an electric potential such that a sperm type is separated from a sperm population through an ion-permeable bar...
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WO/2005/026715A1 |
The invention relates to serially interconnected immobilized pH gradients, devices containing them and a method for the production of serially immobilized pH gradients, especially for isoelectric focusing.
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WO/2005/015194A1 |
An electrophoresis membrane support comprising a substantially planar member having four boundaries, an upper face and a lower face; an inlet port disposed near one boundary; an outlet port disposed opposite the inlet port near an opposi...
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WO/2005/005046A2 |
A fluidic micro electro-mechanical system (MEMS) device (200) is described. At least one at least partially covered fluidic channel (124) is formed on a polymer layer (42) deposited on a substrate (120). In one aspect, the partially cove...
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WO/2004/112942A1 |
A system and method for capillary electrophoresis are provided for analyzing a macromolecule prepared from a complex liquid mixture. In particular applications, methods and apparatus are provided for separating and analyzing a solution c...
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WO/2004/111608A2 |
The binding specificity of at least one plasma protein suspended or dissolved in a liquid medium it altered by exposing the protein to an oxidizing agent or an electric current sufficient to alter its binding specificity. A masked protei...
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WO/2004/101117A1 |
A process for separating a cell type from a mixture of cell types by electrophoresis comprising providing a sample containing a mixture of cell types to a sample chamber of a membrane-based electrophoresis apparatus adapted to separate c...
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WO/2004/093652A2 |
The invention provides a method and apparatus for preparation of radiochemicals wherein the reaction that couples the radioactive isotope to the reactive precursor to form a positron-emitting molecular imaging probe is performed in a mic...
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WO/2004/095061A2 |
A beta detector assembly for use in the synthesis and analysis of radiopharmaceuticals, such as in microfluidic radiochromatography. The beta detector assembly includes a base, preferably fabricated from glass so as to take advantage of ...
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WO/2004/087303A1 |
A target detecting device for efficiently detecting any type of target such as protein without attaching a marker such as a fluorescent marker. The target detecting device comprises a target capturer including at least at a part a portio...
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WO/2004/083823A1 |
A sample-carrier complex (119) is introduced into a sample introducing section (107) and is moved until it is stacked on a weir (111). In the stage where a predetermined amount of sample-carrier complex (119) is stacked on the weir (111)...
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WO/2004/077017A2 |
The present invention provides a microfluidic device (5) capable of reacting an enzyme or other agent with a substantially purified polypeptide. In one embodiment of the present invention, the microfluic device (5) comprises a plurality ...
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WO/2004/056697A1 |
The invention relates to a method for capturing charged molecules of interest traveling in an electrolyte flow stream through an electrically non-conductive channel, comprising at least one anode and at least one cathode individually sep...
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WO/2004/052489A2 |
A method for depositing a nanostructure-containing material onto an object or substrate includes one or more of the following: forming a solution or suspension of nanostructure-containing material (420); selectively adding 'chargers' to ...
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WO/2004/050243A1 |
The invention is directed to analytical devices and micro-arrays with integral fluidic inputs and outputs. The devices are constructed from planar solid-phase hydrophilic matrix circuits (711-714) containing dry chemical reagents overlay...
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WO/2004/051230A1 |
A channel (1) formed in a substrate (41) branches into channels (2, 3) at a branch point (43). On this branch point, obstacles (8) having a columnar structure are aligned at certain intervals.
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WO/2004/048256A2 |
Carbon nanotubes dispersed by a stabilized solution of nucleic acid molecules formed separated nanotube-nucleic acid complexes and were separated according to standard chromatographic methods, including gel electrophoresis, two phase sol...
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WO/2004/045748A1 |
The invention relates to method and device for carrying out a membrane electrophoresis, in particular by means of microfiltration or ultrafiltration membranes. The inventive method consists in reducing or compensating an electroosmotic f...
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WO/2004/040318A1 |
A separator (100) comprises a separation channel (112) and partitions (301a, 301b). The partitions (301a, 301b) are provided with collecting portions (300). The collecting portions (300) of the partitions (301a, 301b) hold molecules whos...
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WO/2004/037727A1 |
A method and apparatus are provided for fluid purification. A charged species is separated from the fluid using techniques such as Lorentz ionic separation and electrodialysis. An ionic bridge is used to compensate for effects resulting ...
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WO/2004/038399A1 |
The migration of fluid substance and/or substance contained in the fluid substance is controlled by disposing a separation medium capable of restricting the migration of fluid substance and/or substance contained in the fluid substance i...
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WO/2004/038752A2 |
Contiguous capillaries useful for separating and electrospraying a fluid comprising analyte and electrolyte are provided. The contiguous capillaries have spray tips at one end of the capillaries and electrically conductive portions in pr...
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WO2003078565A9 |
The present invention discloses a device for monitoring chemotaxis or chemoinvasion including a housing comprising: a support member (16) and a top member (11), the top member (11) mounted to the support member (16) by being placed in su...
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WO/2004/028673A1 |
The present invention relates to an apparatus having a nanodevice (1) for controlling the flow of charged particles in an electrolyte. Such apparatus comprises an electrolytic bath container (2) divided by a polymeric membrane foil (3) i...
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WO/2004/024300A1 |
The present invention relates to ultrafiltration. In particular, the present invention provides a compact ultrafiltration device (10) and methods for generating an ultrafiltrate, both of which can be used for a variety of applications, i...
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WO/2004/019025A1 |
Means for effecting rapid mass spectrometry of a multiplicity of samples; and a method of rapidly analyzing biosubstances such as nucleic acids and proteins. The above means is a solid support provided with a carbon layer onto which subs...
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WO2003001192A9 |
A fluid interface port (15) in a separation device for separating a sample into different components is provided. The separation device includes an array of separation channels (500) and the fluid interface port (17) comprises an opening...
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WO/2004/009205A2 |
A novel method for fractionating stabilized, water-soluble nanoparticles based upon the size of the nanoparticles was discovered. For stabilized, charged, water-soluble nanoparticles, the method comprises the addition of a substantially ...
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WO/2004/007706A1 |
The invention relates to NPPase which is an enzyme that catalyses the hydrolysis of a wide range of small molecules with phosphosulphate and phosphodiester bonds, notably ADPG (adenosine diphosphate glucose) and APS (adenosine 5'phosphos...
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WO/2004/005910A1 |
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 channel (105) connected to at least two subsidiary channels (110, 115...
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WO/2003/106986A2 |
A method for collecting an analyte species from a sample is provided, the method of collection potentially being supplemented to give a method of preparing a sample for analysis and / or a method of analysis. The method including providi...
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WO/2003/106002A1 |
The present invention is directed to an electrophoresis gel plate for analysing or separating macromolecules in a mixture comprising a polymerised gel matrix supported by a hydrophilic microporous membrane.
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WO/2003/103811A1 |
A method for separating an ampholytic component by electrophoresis, the method involving placing a sample containing an ampholytic component having a pl value in an electrophoresis separation system comprising an anolyte having a pH and ...
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WO/2003/101586A1 |
The present invention relates to apparatus for recovering selected particles having predetermined properties from a number of particles. The apparatus includes a stimulation system, a detection system, a retriever and a control system. I...
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