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Patent Searching and Data


Matches 401 - 450 out of 3,836

Document Document Title
WO/2004/011146
A method and device is provided for the efficient mixing, separation, collection and washing of magnetic particles from fluids. The fluid in a suitable container containing the target entities and magnetic particles having an affinity fo...  
WO/2004/011941
Methods, apparatus and compositions for separating a desired or undesired population or subpopulation from a biological sample are disclosed herein. The selection procedure is based on ferromagnetic, dense particles in a preferred size r...  
WO/2004/009242
A methods and apparatus for separating polymer mixture comprising providing a feed mixture (205), adding a charging media (230), triboelectrically charging the mixture with the media (210) and separating the polymer mixture into at least...  
WO/2004/003508
Biological material in a sample is reacted with a novel functionalized superparamagnetic Fe/Au nanoparticle that specifically binds to the biological material in solution to produce a magnetic particle/biological material complex. The bi...  
WO/2004/002900
Conventional purification apparatuses and operation methods therefor require continuous addition of coagulants as expendables in every operation, and the coagulants are expensive, thereby causing increase in operation cost, and furthermo...  
WO/2004/003231
Magnetic particles capable of binding a target substance, which comprise a magnetic material and a matrix material, wherein the magnetic material is remanent upon exposure to a magnetic field and the matrix material has a surface compris...  
WO/2003/101586
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...  
WO/2003/102546
A method and/or system for detecting substances of interest. In specific embodiments, the invention involves a method and/or system using magnetic beads and easily manufactured electrical circuits to detect chemicals and/or substances of...  
WO/2003/102125
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...  
WO/2003/102126
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...  
WO/2003/099411
The present invention is concerned with the adsorption of chiral molecules at surfaces or interfaces, with the arrangement and properties of adsorbed chiral molecules, and with devices and methods based thereupon. In particular an appara...  
WO/2003/097244
A separator (10) for intended use in separating particles having a selected charge from a particle mixture entrained in or carried by a fluid flow (F) is disclosed. The separator (10) comprises a tubular, elongated body for receiving the...  
WO/2003/097202
A laminar or cyclonic particle separator for gas, liquid-liquid and fluidizable solids separation comprised of a section with a non-metallic housing having an annulus and a chamber, an optional anode cooled with a first coolant in and a ...  
WO/2003/090897
Magnetic handling structure (1a) comprising a retractable magnet (4) and a probe (3) for the manipulation of magnetic particles in biological samples and methods of handling magnetic particles in biological samples.  
WO/2003/086733
Multistep recycling processes for preparing recycled plastic materials. The processes feature a sequence of operations selected from the group consisting of preprocessing operations, size reduction operations, gravity concentration opera...  
WO/2003/086637
An analytical instrument for the immobilization of antigens to be detected in an immunoassay using mangetizable beads. The instrument includes a probe containing magnetizable particles and a plurality of magnetic devices for applying a m...  
WO/2003/086636
According to one aspect of the present invention there is provided a device for removal of magnetic particles from a mixture. The device includes; a chamber, means for delivering said mixture to said chamber, magnetic means retained with...  
WO/2003/080327
This invention relates generally to the field of moiety or molecule isolation, detection and manipulation and library synthesis. In particular, the invention provides a bead, which bead comprises: a) a magnetizable substance; and b) an e...  
WO/2003/078069
ABSTRACT A magnetic filter system for filtering metallic particles from a fluid is mounted inside a fluid vessel in a mechanical system, and includes a first magnetic layer and a second fibrous layer adjacent to and overlaying the magnet...  
WO/2003/072830
Biological material in a sample is reacted with a novel functionalized superparamagnetic Fe/Au nanoparticle that specifically binds to the biological material to produce a magnetic particle/biological material complex. The biological mat...  
WO/2003/072835
Methods and apparatuses for separating metal values, such as nickel and nickel compounds, from mineral ores, including lateritic ores are disclosed. The method includes providing a mixture of particles (e.g., crushed and sized ore) that ...  
WO/2003/072260
The invention concerns a method and apparatus for treating magnetic particles, and in particular for washing ultrafine magnetic particles. In the method a porous, magnetisable matrix is magnetised by application of a magnetic field. The ...  
WO/2003/072531
A process and apparatus for recovering of magnetic particles in a slurry phase reactor. The magnetic particles slurried in a liquid are passed past magnetic rods, so that a substantial portion of the magnetic particles are attracted to t...  
WO/2003/073444
A novel nanoscale, metal particle containing Fe atoms and Au atoms in solid solution. The particle is superparamagnetic with a large magnetic susceptibility at room temperature, is resistant to oxidation, and can be readily functionalize...  
WO/2003/066915
A method of recovering metal and/or oxide thereof from a slurry is described. The method involves magnetically separating at least a portion of any magnetic impurities from the slurry and then leaching or dissolving at least a portion of...  
WO/2003/064028
A material to be treated is treated with magnetism in which an energy power changes repeatedly to allow polarized molecules in the material to be treated to follow up an external magnetism. This substance activating method can suitably a...  
WO/2003/064052
A continuous magnetic separator and process for separating a slurry comprising magnetic particles into a clarified stream and a thickened stream. The separator has a container with a slurry inlet (16), an overflow outlet (18) for the dis...  
WO/2003/061835
Apparatus for retaining magnetic particles within a segment of a flow-through cell during flow of a fluid through the cell. The apparatus comprises (a) an electrical current source (12); (b) an electromagnet (13) having a winding (14) co...  
WO/2003/062867
Apparatus and methods are provided for interacting light with particles, including but not limited to biological matter such as cells, in unique and highly useful ways. Optophoresis consists of subjecting particles to various optical for...  
WO/2003/062787
The present invention provides a process of separating a sample comprising attaching a different receptor agent to at least two distinct populations of magnetic microspheres with a specific range of magnetic moments; combining a target s...  
WO/2003/058649
The invention relates to superparamagnetic particles consisting of spherical magnetite cores having a surface layer of silicon dioxide. The magnetite particles coated with silicon dioxide are used to isolate nucleic acids, said nucleic a...  
WO/2003/055571
A magnetic fluid filter for filtering metallic particles from a fluid flow system. The filter comprises a magnetic array, a central support (810) for the magnetic array, and arm pieces (806) for positioning the effective range of the mag...  
WO/2003/055572
A filter adapter for removing metallic particles from fluid. The adapter is cylindrical in shape and includes an attachment insert (70) for mounting the adapter between a source in a fluid flow system and a conventional filter. The adapt...  
WO/2003/053588
A ferrous metal object separator (10) is removably attachable to a conveyor which transports a moving stream of non-ferrous material (26) (e.g. wood chips) in which some ferrous metal objects (30) (e.g. screws, nuts, broken machinery par...  
WO/2003/049530
The invention features apparati and methods for washing magnetically responsive particles such as paramagnetic beads. One exemplary apparatus includes a flow chamber having an inlet and an outlet; and at least a first magnetic field indu...  
WO/2003/046507
The present invention provides a particle identification apparatus including a flow cell for passage of fluid containing a population of labeled magnetic microspheres in a stream, the magnetic microspheres having a label providing a dete...  
WO/2003/045627
A system, workstation (100) and method for recovering noble metal from scrap generated during the manufacture of noble metal units. The method includes providing a cast metal unit such as a dental crown or a jewelry item. The unit is mad...  
WO/2003/045565
The invention provides an apparatus and method for modification of magneticallyimmobilized biomolecules, particularly for temperature-controlled modifications.  
WO/2003/045525
A liquid vortex separator including a vortex tube (16) with an impeller (13) in the feed end to impart a rotational motion to liquid within the tube, a feed cylinder (12) connected to the vortex tube by a reducing cone (14). The separato...  
WO/2003/045655
In a food processing line, the equipment which is likely to fragment on breakage contains magnetically susceptible particles which are separated from the food by a magnetic separation stage. When the equipment is a starch carrying tray, ...  
WO/2003/046511
The present invention relates in general to molecular and cellular biomagnetic assays and, in particular, to molecular and cellular biomagnetic assays conducted on magneto−optical bio−discs. The invention further relates to magnetoâˆ...  
WO/2003/043711
A method and apparatus for separating ferrous metal particles from non-ferrous metal particles suspended in a liquid, such as a coolant from a machining operation, in which mixed particle containing liquid is discharged across a horizont...  
WO/2003/044528
Inventive methods and apparatus (1, 2) are useful for collecting magnetic materials in one or more magnetic fields and resuspending the particles into a dispersion medium, and optionally repeating collection&sol resuspension one or more ...  
WO/2003/044537
The invention relates to a device for treating particles (3) in a liquid which are magnetisable or can be magnetically attracted. Said device comprises a holding element (1) for at least one reaction vessel (2) containing the liquid cont...  
WO/2003/041095
The present process is characterized by the mixture of an aqueous solution of metallic salts of ferrites, hydroxide in aqueous solution and cyclodextrin and&sol or derivatives, which yield a magnetic solid after heating. The magnetic flu...  
WO/2003/039753
A micro-electromagnet matrix (35 of Figure 11) captures and controls the movement of particles with nanoscale resolution. The micro-electromagnet matrix (35 of Figure 11) includes multiple layers (40 and 50 of figure 11) of microconducto...  
WO/2003/038842
The invention relates to a method for producing composite particles in which superparamagnetic iron oxide particles having a diameter of less than 30 nm are contained in a polysiloxane matrix comprising functional groups. The composite p...  
WO/2003/033160
The invention relates to the concentration of useful minerals and may be used in the concentration of iron ores. The magnetic hydroseparator includes a body with a upper drain, a supply device, a driving scraping device, set up with the ...  
WO/2003/033159
Magnetic particles which comprise a particulate magnetic material and, formed on the surface thereof, an readily decomposable or readily soluble polymer coating layer containing a reactive component&semi and a method for producing a reac...  
WO/2003/031977
A method is described for performing a binding assay, comprising the steps of: (i) bringing a target molecule into contact with its affinity partner to form a binding complex, wherein the target molecule is immobilised on a magnetic part...  

Matches 401 - 450 out of 3,836