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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/2003/101592A1 |
The present invention relates a method of electrophoretic separation of protein and/or peptide components of a sample in a convection stabilised medium. More specifically, the method comprises the steps to contact the sample with the sep...
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WO/2003/101591A1 |
The present invention relates to a method and an apparatus for separation of molecules, particularly biomolecules in solution. Certain aspects of the invention further relate to a system for automated separation of molecules in solution....
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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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WO/2003/099440A1 |
The invention relates to a method for transferring a molecule, molecule complex or microparticle located in a first flow into a second flow, which is flowing adjacent to the first flow and is in contact therewith at least in areas along ...
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WO/2003/084880A1 |
An ion is eluted from an ion exchange resin (132) in a separation system (100) using an eluent generated by electrolysis of a medium. Elution is further assisted by an electrical field between two electrodes (120, 110), wherein the ion e...
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WO/2003/078125A1 |
Isoelectric focusing gels are cast in a rod-shaped casting mold split longitudinally into two halves (11, 12), each half having a half-circle profile (22) so that the combined halves form a completed mold that is tubular in shape with a ...
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WO/2003/076063A1 |
Disclosed is a microcomponent connection system (1) comprising a device for receiving plate-shaped microcomponents (7), a connection block (2), and a lifting device (6) by means of which the microcomponent (7) and the connection block (2...
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WO/2003/076052A1 |
Methods and systems that employ hybrid fluid flow profiles for optimized movement of materials through channel networks. These systems employ hybrid pressure-based and electrokinetic based flow systems for moving materials through interc...
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WO/2003/072227A1 |
This invention relates to fluidic systems, as well as methods of manufacturing and using the same. The systems include a substrate having a surface that define one or more channels. The channels contain a fluid (e.g., water) into which d...
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WO/2003/070360A1 |
An electrophoresis apparatus suitable for processing small sample volumes comprising: (a) an electrolyte reservoir&semi (b) a first sample reservoir and a second sample reservoir&semi (c) a separation unit having a first electrolyte cham...
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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/2003/066191A1 |
A system, method and apparatus employing the laminar nature of fluid flows in microfluidic flow devices in separating, sorting or filtering colloidal and/or cellular particles from a suspension in a microfluidic flow device is disclosed....
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WO/2003/048050A1 |
A method and apparatus are provided for fluid purification. A charged species is separated from the fluid using, e.g., a Lorentz force or Faraday induced motive forces.
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WO/2003/047712A2 |
A fluid circuit includes a membrane (22) having a first side, a second side opposite the first side, and a pore (42) extending from the first side to the second side. The circuit also includes a first channel (28) containing fluid extend...
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WO/2003/048755A1 |
A multi-capillary electrophoresis apparatus (A) is provided for reducing errors during analysis caused by fluctuations in electrophoresis time among plural capillaries (3) of the apparatus. The multi-capillary electrophoresis apparatus (...
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WO/2003/043681A1 |
The scope of the invention is to apply an electric current or to use a kind of iontophoresis system with the hemodialysis cartridge and system (the proposed method is also applicable to peritoneal or other similar methods) to remove unwa...
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WO/2003/035264A1 |
The invention relates to a dielectrophoresis system of handling dielectric particles, particularly biological cells, which are suspended in a medium and subjected to the action of an alternating electrical field. The distribution of said...
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WO/2003/035228A1 |
A method and apparatus for generating tunable, uniform electric fields in fluidic applications for rapid separation of molecules, such as DNA, is provided. A region (10) receives the molecules to be separated, the molecules being injecte...
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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/2003/028857A1 |
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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WO/2003/028856A1 |
The invention concerns a method and a device for separating marked particles suspended in a viscous medium. The invention is characterized in that it consists in: subjecting (A) the marked particles (PM) to a field on non-stationary forc...
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WO/2003/029830A1 |
A method of operating a liquid transfer device, including the steps of using the liquid transfer device to transfer a first sample to a substrate, cleaning the liquid transfer device to remove any of the first sample left residing on the...
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WO/2003/020403A1 |
An electrophoresis system for removing or reducing concentration of a metabolic component from blood or plasma of a subject, the system comprising: (a) a cathode in a cathode zone; (b) an anode in an anode zone, the anode disposed relati...
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WO/2003/021274A2 |
The invention relates to a method for separating a sample of macromolecules, especially for electrophoretically separating proteins. The inventive method is characterised in that, before carrying out the separating procedure, at least on...
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WO/2003/019172A2 |
The present invention relates to an apparatus and method for the separation and purification of charged and neutral compounds in an analyte solution by electrophoretic means using a plurality of compartments (1) to contain the analyte so...
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WO/2003/015901A1 |
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 electrolyt...
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WO/2003/013703A1 |
A microfabricated device, manifold system and method for electrokinetically moving biological and chemical samples including a multiplexed detection chamber for receiving a plurality of adjacent sample streams to be detected. The device ...
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WO/2003/013702A1 |
A method for obtaining a component from a milk source, the method comprising: (a) pre-treating the milk source to remove or reduce the concentration of at least one of fats or casein or protein; (b) placing the pre-treated milk source in...
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WO/2003/013698A2 |
The invention relates to tropospheric volume elements enriched with vital elements and/or protective substances and to a method for their production and use. The vital elements cover those substances that promote the development of livin...
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WO/2003/011459A1 |
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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WO/2003/008074A1 |
Buffer compositions with or without sieving formulations are useful when used in connection with a capillary electrophoresis systeem as shown in Figure. The buffer composition can include Bis-Tris, TAPS and/or TAPSO and optionally a chel...
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WO/2003/006505A1 |
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 membranes. One or more stab...
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WO/2003/000417A2 |
A fluid interface port in a microfluidic system and a method of forming the fluid interface port is provided. The fluid interface port comprises an opening formed in the side wall of a microchannel sized and dimensioned to form a virtual...
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WO/2003/000418A2 |
A fluid interface port in a microfluidic system and a method of forming the fluid interface port is provided. The fluid interface port comprises an opening formed in the side wall of a microchannel sized and dimensioned to form a virtual...
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WO/2003/000416A2 |
A fluid interface port in a microfluidic system and a method of forming the fluid interface port is provided. The fluid interface port comprises an opening formed in the side wall of a microchannel sized and dimensioned to form a virtual...
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WO/2003/000422A1 |
A two-pin liquid sample dispensing system (10) is provided. The two-pin dispensing system comprises a pair of separately movable pins (11, 12) for holding a droplet of liquid therebetween. Each pin includes a tip (11a, 12a) spaced predet...
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WO/2002/103345A1 |
An immobilised pH gradient (IPG) gel comprising a polymerised mixture of monomers comprising: (I) CH¿2?=CR¿1?-CO-NR¿2?R¿3?, (II) (CH¿2?=CHCONHCH¿2?CH¿2?S-)¿2? (BAC) and optionally (III) a non-reducible crosslinker, wherein R¿1?,...
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WO/2002/103210A1 |
Disclosed is a nanopump for pumping small volumes of electrolyte solution under the control of a voltage source. The device includes a chamber and a nonopore membrane which partitions the chamber into upstream and downstream regions. Whe...
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WO/2002/102498A1 |
A self-contained delivery device for delivering a selected volume of stored electrolyte solution at selected time intervals is disclosed. The device includes a housing having a delivery port, and contained within the housing, a chamber c...
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WO/2002/101374A1 |
The invention relates to a circuit for imposing voltages on the electrodes of trays used in the CHEF pulsed field electrophoresis system. Said circuit is formed by two identical application circuits that are connected to a power source b...
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WO/2002/098554A1 |
Devices with electrokinetic elements are disclosed as well as their method of microfabrication for use in micro-scale analysis, mixture separation and reaction. The devices consist of solid hydrophilic-matrix films (2) that have been mic...
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WO/2002/092200A1 |
Methods and apparatus that are embodied in Figure 2 are presented that facilitate electrophoresis of prior-cast, hydratable separation media, usefully immobilized pH gradient (IPG) strips: The method exploits the swelling of rehydration ...
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WO/2002/092199A1 |
The activity of encogenic intercellular chemical reactions of molecules is measured by the use of fluorescently labeled substrate molecules that underdo a change in electrophoretic mobility upon a chemical reaction such as that catalyzed...
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WO/2002/090267A1 |
The invention relates to a device and method for removing and/or separating anions and cations of an electrolyte, whereby the device comprises main electrodes, which are located opposite one another in a main cell and which are connected...
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WO2002076586B1 |
A precast slab gel for use in submerged horizontal electrophoresis is formed in a tray situated so that it does not move or float during use. Easily removable tabs are designed to mate with grooves present in the tank and since the tabs ...
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WO/2002/088321A2 |
Embodiments of a device (10) and method are described which provide for concentration and purification of analytes, e.g. polynucleotides, in channel devices using AC and DC electric fields. The device comprises a substrate (12), channels...
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WO/2002/083571A1 |
A water treatment method and a water treatment apparatus capable of remarkably improving the effect of removing the bacteria from drinking water or drainage, and a water culture system using the method and the apparatus. The water treatm...
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WO/2002/083259A2 |
The invention relates to a method for separating materials, according to which a mixture of materials is guided through a channel in a direction of flow that is at least substantially parallel to the gravitation field. A wash fluid is tr...
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