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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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WO/2003/102126A1 |
The present invention relates generally to the field of tissue engineering and more particularly to a method for generating tissue suitable for use in tissue replacement and/or tissue rejuvenation therapy and/or as a source of cell-deriv...
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WO/2003/102125A1 |
The present invention relates to a method and apparatus for fusing first and second cells. In particular, the method includes positioning the first and second cells between two electrodes (35) in a fluid filled container (40) using a pip...
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WO2002044327A9 |
A method and apparatus for extracting, identifying, and manipulating proteins or peptides from a solution uses paramagnetic beads having a coating with an affinity for the target component. In one embodiment, paramagnetic beads coated wi...
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WO/2003/035233A1 |
A separating device which comprises two flow route grooves separated by a partition wall and, provided between them, a plurality of separation routes which pass only the molecules having a predetermined size or less&semi and a separation...
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WO/2003/033096A2 |
The invention relates to a method for the separation of particles from a dispersion, in particular for the separation of corpuscular components from biological samples, in particular, from blood. A separating module, suitable for carryin...
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WO/2002/038758A1 |
A method is provided for using a silanized silica matrix to isolate a target nucleic acids, such as plasmid DNA, fragments of DNA, chrmosomal DNA, or RNA from contaminants, including proteins, lipids, cellular debris, or non-target nucle...
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WO2001071732B1 |
Porous, ferro- or ferrimagnetic, glass particles are described that selectively bind molecules of interest, especially nucleic acid molecules, under appropriate conditions. Methods of preparing the porous, ferro- or ferrimagnetic, glass ...
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WO2000045961A9 |
A fluid conditioning system and method is disclosed for coupling to a first solution source comprising a suspension solution and particles suspended in the suspension solution. The fluid conditioning system includes a containment vessel ...
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WO/2001/089705A2 |
A system and method for manipulating magnetically responsive particles in a solution to separate nucleic acid molecules from cell components in a cell solution. The system and method employ a device capable of receiving a plurality of tu...
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WO/2001/070831A1 |
The present invention relates to magnetic, polymeric polyvinylalcohol-based carrier materials. The surface of said materials is at least partially silanised. The invention also relates to a method for silanising the surface of such mater...
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WO/2001/043846A1 |
The invention relates to a method and a device for separating solids from a first liquid phase, whereby the solid in a first liquid phase is brought into contact with a second liquid phase and the solid is transferred into the second liq...
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WO/2000/050884A2 |
In order to sort microscopic particles according to size which are contained in a supporting medium, portions of the supporting medium with suspended particles repeatedly flow with alternating reversal of flow direction through a barrier...
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WO/2000/043782A2 |
Devices such as flow through columns, substrates such as spherical polymer beads, and methods of using such to remove prions from any liquid sample are disclosed. A surface of a substrate is coated with a prion complexing agent, such as ...
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WO/2000/032293A1 |
Apparatuses and methods for separating, immobilizing, and quantifying biological substances from within a fluid medium. Biological substances are observed by employing a vessel (6) having a chamber therein, the vessel comprising a transp...
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WO/2000/007690A1 |
The invention relates to a method for the pneumatic or hydraulic separation of a liquid from a liquid/solid mixture, according to which the liquid/solid mixture is fed into a pressurized vessel, said pressurized vessel is subjected to th...
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WO/1999/062079A1 |
A method for preparing nanoparticles coated with magnetic metal oxide, comprising the following steps: a) contacting an aqueous solution containing a soluble polymeric metal chelating agent with one or more soluble metal salts providing ...
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WO/1999/059694A1 |
A method and apparatus for magnetically separating target particles from a sample in order to produce a concentration of the target particles in the sample, or a depletion of the sample with respect to the target particles, by producing ...
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WO/1999/059713A1 |
The invention relates to a method for modifying the dispersion characteristics of metal-organic-pre-stabilized or pre-treated nanometal colloids by reacting reactive metal-carbon bonds in the protective sheath with the purpose of produci...
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WO/1999/058245A1 |
A microfluidic device adapted such that the flow of fluids within the device is controlled by different surfaces of the device having different surface characteristics. Preferably the device comprises a substrate not formed from a hydrat...
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WO/1999/042219A1 |
A magnetic system and apparatus having a multi-dimensional gradient for continuous, on-line separation of components from a mixture of chemical entities which comprises at least one separation chamber with a plurality of channels and a p...
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WO/1999/042218A1 |
In a process for separating oily films from sand particles carried in a solvent free water stream, the use of a jet pump scrubber in a density classification tank to treat such oily coated particles at controlled operating temperatures a...
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WO/1999/042832A1 |
The invention relates to a device for transfer (2) suitable for capturing and releasing microparticles (12) binding immobilised substance. The device for transfer comprises a magnet (8) as well as an either extendable membrane (18), shap...
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WO/1999/016781A2 |
The invention relates to a method for preparing biological samples for a subsequent detection of an analyte, especially of a nucleic acid, in said sample. The invention also relates to the preparation of reagent kits, novel devices for p...
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WO/1999/008968A1 |
Method and device for separating sludge-like material and water. The sludge-like material can be in the form of a suspension in the water or can adhere to the products to be cleaned. In the latter case the sludge-like material is removed...
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WO/1999/003592A1 |
A fluid conditioning system and method is disclosed for coupling to a first solution source comprising a suspension solution and particles suspended in the suspension solution. The fluid conditioning system includes a containment vessel ...
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WO/1998/050133A1 |
Fluid, in which particles are suspended, is passed along a duct (12, 14, 16, 18) having means (20, 22) for establishing an acoustic standing wave field so that the particles are displaced to form parallel bands. The duct includes an expa...
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WO/1998/045683A1 |
A device for separating polymeric beads from a suspension of such beads comprising a flow cell through which the suspension of beads flows, and a radiation source which the stream of beads crosses. A detector detects the presence of a be...
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WO/1998/042427A1 |
A process and an apparatus for processing a charge of a solid material under conditions which include high mass flow rate of gas through the apparatus and which produce liquid from the solid material is disclosed. The apparatus includes ...
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WO/1998/018598A1 |
The invention concerns a device for recovering abrasives in water jet cutting systems, with a separator (4) for separating useful abrasives from sludge and industrial water, and with a drying oven (9). According to the invention, downstr...
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WO/1997/043026A1 |
The invention relates to an apparatus and a method for munipulating particles in a liquid medium by ultrasonic waves. A vessel is provided for receiving the particle-carrying liquid, as well as means, such as an ultrasonic transducer for...
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WO/1997/025147A1 |
An electrodeionization apparatus adapted to remove ions from a liquid, the apparatus having a cathode proximate a first end of the apparatus and an anode proximate the opposite end of the apparatus and having a plurality of alternating d...
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WO/1997/005338A1 |
A separator (2) for separating material (16, 17) from a fluid, the separator comprising: an inlet (6); a separating chamber (20) in fluid communication with the inlet (6); a holding chamber (22); deflecting means (30, 50, 70, 90, 100) fo...
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WO/1997/003695A1 |
The lymphocyte activation gene (LAG-3) is a member of the immunoglobulin superfamily that is selectively transcribed in human activated T and NK cells. Surface LAG-3 expression correlated with IFN-'gamma' but not IL-4, production in anti...
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WO/1997/000442A1 |
This invention provides a microfabricated extraction system and methods for extracting desired particles from a sample stream containing desired and undesired particles. The sample stream is placed in laminar flow contact with an extract...
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WO/1995/032864A1 |
A method of depositing material on a surface (136) is described in which a bulk medium (for example ink 122) in the form of a composition of dispersed insoluble material (for example ink particles) and a support medium is supplied to a c...
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WO/1995/007325A1 |
Particles of sand coated with oil are loaded into a housing (1). A fluidising unit (3) is provided towards the bottom of the housing. The fluidising unit fluidises the particles and discharges them from the housing to a separator, such a...
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WO/1995/001214A1 |
Particulate material suspended in a fluid is separated and recycled by means of an ultrasonic resonance wave. In a preferred embodiment, the ultrasonic resonance field is generated within a multilayered composite resonator system includi...
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WO/1995/000224A1 |
A method and apparatus for performing solid-phase extraction (SPE) on a fluid that contains solubles and suspended solids. The method includes: (a) providing a volume of fluid that contains solubles and suspended solids, (b) processing t...
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WO/1994/026390A1 |
Particulate material suspended in a fluid is separated and recycled by means of an ultrasonic resonance wave. In a preferred embodiment, the ultrasonic resonance field is generated within a multilayered composite resonator system includi...
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WO/1994/020833A1 |
In a method of particle handling, a source of acoustic oscillations is applied to a conduit through which a particulate fluid suspension passes, creating acoustic standing waves in the suspension thereby forming local inhomogeneities in ...
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WO/1994/015696A1 |
A magnetic separator (421) for isolating magnetically-labeled substances of interest, such as immunological agents, from a non-magnetic test medium using a method of high gradient magnetic separation is disclosed herein. The target subst...
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WO/1994/012263A1 |
A device for dewatering and/or transport of liquid-containing screening or sludge material. The device includes a chamber (10) which is being under a reduced pressure and which is formed by the walls (11-13), with an inlet (14) and with ...
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WO/1994/008693A1 |
Filter auxiliaries (11) are cleaned of organic deposits are cleaned by putting the uncleaned filter auxiliaries (11) into suspension followed by acoustic irradiation to release the deposits (9) and break them down into smaller fractions....
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WO/1994/006566A1 |
A nozzle system for dispensing fluidic materials, or filtering particles from a material, including powder and/or liquid including an elastic tube (10) having at least one transverse slit (12). The tube (10) can include a tube formed fro...
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WO/1994/000747A1 |
A separating device is used to separate a flow of analysis samples from waste water. The waste water is fed via a waste water supply channel (1) to a separation vessel (3). The bottom of the separation vessel (3) forms a partition (5) wi...
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WO/1994/000608A1 |
A method of treating a solid material (1) containing a substance of economic importance to recover or extract the substance from the material, characterised in that the method comprises forming a conducting mixture of the solid with a fl...
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WO/1993/022073A1 |
A process for the selective removal of foreign particles, generally equal to or greater than about 50 microns in size, from an alum-adsorbed product is disclosed. The alum-adsorbed product is passed through a small pore size mesh sieve d...
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WO/1993/019367A2 |
A sample (e.g. 52) of liquid with suspended particles is contained in a tube (10) and subjected to a standing wave ultrasound field transverse to the tube (10), the standing wave exhibiting a progressive change in pressure amplitude tran...
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WO/1993/016814A1 |
Apparatus for generating acoustic fields in liquids, for example for removing particulate matter from water, has a thin metal plate (12) contacting the liquid and a thick metal plate (14) which is fixed. The two plates are connected as a...
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