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WO/2012/148583A1 |
Fluidic sorting systems configured to immobilize, and optionally concentrate and/or analyze, one or more particles within the system are provided. Aspects of the systems include a flow-through chamber and an immobilization component conf...
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WO/2012/125932A2 |
A preferred method of the invention separates metallic or charged nanostructures in solution. In preferred embodiments, metal and semiconducting nanostructures are separated in solution with use of a net Lorentz force applied to metallic...
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WO/2012/107101A1 |
The invention concerns a method of detecting analytes of interest which are present in a liquid. The method includes the steps of forming drops of liquid on a first surface (24) by capillary breaking of a finger of liquid, which is initi...
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WO/2012/098349A1 |
A LAB ON A CHIP Figure 1 shows the cross-sectional view of the microchip, which in this case is provided in the form of a silicon wafer. The microchip has an upper surface (2) and a lower surface (3). The upper surface (2) has at least o...
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WO/2012/085884A1 |
A microfluidic device (1) for isolating particles of at least one given type of a sample; the device (1) is designed to be connected to an apparatus through a plurality of electrical connectors (2a) and comprises a system (3) of microflu...
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WO/2012/074831A1 |
A small-scale static simulator for crude oil refinery desalters has an oil bath, a portion of which is made of a transparent material, a heater/circulator configured to control the temperature of the oil bath and an emulsion-forming devi...
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WO/2012/072822A1 |
An inverted microwell (102) provides rapid and efficient microanalysis system (100) and method for screening of biological particles (128), particularly functional analysis of cells on a single cell basis. The use of an inverted open mic...
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WO/2012/035194A1 |
A method of deposition, the method comprising: providing an electrode pair (722) and a fluid medium, the electrode pair (722) comprising first (703) and second (704) electrodes configured to generate an alternating electric field (723) t...
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WO/2012/032802A1 |
Provided is an apparatus for concentrating and extracting particles that concentrates particles in a liquid that contains microparticles and extracts those particles. Specifically provided is an apparatus for concentrating and extracting...
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WO/2011/160989A1 |
Nano-fluidic field effective device includes a channel having a first side and a second side, a first set of electrodes adjacent to the first side, a second set of electrodes adjacent to the second side, a control unit for applying elect...
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WO/2011/102322A1 |
Disclosed is a method for easily and efficiently separating and sorting in industrial quantities semiconducting and metallic SWCNTs from a material comprising a mixture of semiconducting and metallic SWCNTs; also disclosed are a separati...
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WO/2011/080519A2 |
A method of collecting, detecting and enumerating microorganisms in a fluid comprising subjecting a sample of the fluid to dielectrophoresis and collecting the microorganisms onto a microelectrode, scanning the microelectrode using a sca...
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WO/2011/036433A1 |
The present invention is concerned with concentrating particles in a liquid flow through inducing electro-osmotic vortices in the liquid flow, and particularly apparatus comprising a planar interdigitated electrode pair, which electrodes...
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WO/2011/017300A2 |
A method and apparatus for removing soluble and insoluble contaminants from highly purified and ultra-pure liquids having a bulk resistivity in excess of one megohm-centimeter by establishing laminar flow of the liquid in a cylindrical c...
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WO/2011/007820A1 |
Disclosed is a method for recovering particles from a particle-containing slurry. The slurry is gently supplied to a container (1), and the quantity of the slurry in the container (1) is fixed by partly discharging the slurry from the co...
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WO/2010/123594A9 |
A microfluidic device for separating target components from a source fluid includes one or more source channels connected to one or more collection channels by one or more transfer channels. The target components of the source fluid can ...
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WO/2010/150808A1 |
Disclosed is a method for selectively and efficiently separating a material of mixed nanocarbon micelle groups having a plurality of electric charges, a device for selective separation, and a selectively separated dispersion solution. Th...
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WO/2010/106428A2 |
A microfluidic system (1) for the isolation of cells (C1) of at least one given type from a sample; the system (1) comprises a separation unit (3), - for transferring at least part of the cells (Cl) of the given type from a main chamber ...
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WO/2010/106434A1 |
A microfluidic system (1) for the isolation of cells (Cl) of at least one given type from a sample; the system (1) comprises a separation unit (3), for transferring at least part of the cells (Cl) of the given type from a main chamber (4...
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WO/2010/087847A1 |
A dielectrophoretic fractionation device having a channel defining a direction of flow therethrough for the fractionation of particles in a liquid particle suspension is disclosed. The device also has a deflector unit affixed to a wall o...
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WO/2010/060016A1 |
Methods and apparatuses for treatment of contaminated liquid are provided including an integrated ultra-filtration and clarification apparatus, and an optional integrated electrocoagulation capability. The integrated apparatus comprises ...
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WO/2010/037162A1 |
An electro-magnetic flux separator for removing materials affected by an electro-magnetic field from unaffected materials is described. The separator comprises a primary separation zone arranged to receive a feed slurry and produce a sem...
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WO/2010/021604A1 |
This dielectrophoretic micro cell chromatography device with concentric electrodes and spiral microfluidic channels, produced according to MEMS technology subject to this invention; is composed of 4 groups of effect electrodes, inlet ele...
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WO/2010/007352A1 |
Microelectrode substrates for DEP analysis are disclosed having radially spaced curved electrode elements.
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WO/2010/007350A1 |
A method of collecting, detecting and enumerating microorganisms in a fluid comprising subjecting a sample of the fluid to dielectrophoresis and collecting the microorganisms onto a microelectrode, scanning the microelectrode using a sca...
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WO/2009/156840A2 |
Electronic fluid treatment apparatus is provided comprising an electrode assembly (5) mounted in a housing (9, 15) having an inlet (10, 16) and an outlet (11, 17, 18). The electrode assembly has multiple electrodes (1 ) held in parallel ...
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WO/2009/155731A1 |
An electric field frying method using a receptacle for object to be treated as the electrode is disclosed The method includes the following steps putting the foodstuff to be treated through electric field frying into a receptacle (16) fo...
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WO/2009/139124A1 |
The inner wall surface of a flow path (14) is negatively charged, and positive ions (30) included in a sample solution (28) in the flow path (14) are adsorbed by the inner wall surface of the flow path (14). When an electric field is gen...
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WO/2009/053907A1 |
A filter for filtering particles in a fluid, suitable for lab- on-chip microsystems, involves replacing traditional microfluidic filters and traps by reconfigurable devices based on e.g. dielectrophoresis. The filter has a channel (40) f...
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WO/2009/053889A2 |
The present invention provides a dielectrophoretic device for manipulation of at least a first and a second type of particles (1, 2) present in a sample fluid. The device comprises at least one array (3) of electrodes (4), the array (3) ...
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WO/2009/053875A2 |
A barrier layer, e.g. an electrically permeable layer such as a hydrogel layer (30) is provided on electrodes (50) of a dielectrophoretic device for the purpose of preserving the viability of cells and in particular preventing electric f...
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WO/2009/034514A2 |
A dielectrophoretic device and method is described for manipulating one or more particles, e.g. living cells. The device comprises a plurality of electrodes in the form of a DEP cage, and a particle movement detection system for detectin...
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WO/2009/027927A2 |
The present invention provides a dielectrophoretic device comprising an array (10) of electrodes (1), there being a space (2) in between every two neighboring electrodes (1), and driving means for driving the electrodes (1) of the array ...
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WO/2009/024678A2 |
Device for the separation of a liquid suspension (S), comprising a continuous liquid phase (PL) and at least one dispersed phase (GB, GR), said phases having different densities. Said device comprises a first duct (C1) with at least one ...
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WO/2009/017786A1 |
Apparatus and method are disclosed for integrated waste foam/gas evacuation from an electrocoagulation unit. The electrocoagulation unit has a primary electrocoagulation reaction chamber with processing electrodes maintained therein. A f...
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WO/2008/142868A1 |
A water purifier uses a porous filtering material and has increased performance of capturing suspension particles having small particle diameters. Such performance is achieved without increasing the thickness of the filtering material an...
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WO/2008/112493A1 |
A method of treating an invert emulsion drilling fluid, the method including pumping the drilling fluid to an electrophoresis unit that includes a positively charged electrode and a negatively charged electrode, applying a voltage betwee...
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WO/2008/084204A1 |
Apparatus for measuring the turbidity of water, which apparatus comprises: (i) pressure reducer and flow controller means; (ii) calibration solution injection means (2); (iii) a variable dielectrophoresis drive particle filter (3), set t...
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WO/2008/077630A1 |
The invention refers to a device for the contactless manipulation and alignment of sample particles in a measurement volume using a nonhomogeneous electric alternating field, with a radiation source for emitting electromagnetic radiation...
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WO/2008/055641A1 |
The invention relates to a field cage (1) for spatially fixing suspended particles (10) by means of an electrical captive field, with at least six cage electrodes (2 - 9) for producing the captive field, wherein the cage electrodes (2 - ...
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WO/2008/041718A1 |
Provided is a microchip electrophoresis device capable of dispensing a specific sample component from a sample and recovering the dispensed specific sample component into a pod without being adsorbed by an electrode. A microchip to be us...
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WO/2008/033009A1 |
The invention relates to a micro channel system comprising a micro channel, the micro channel comprising at least first and second ends and at least a first and a second curved portion and a straight intermediate portion between the firs...
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WO/2008/032604A1 |
[PROBLEMS] To provide a method and apparatus for purifying a fuel oil in which maintenance work is facilitated and purification effect can be enhanced significantly by capturing impurity particles in the fuel oil. [MEANS FOR SOLVING PROB...
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WO/2008/028001A2 |
Systems and methods for separating charged molecules on the basis of their differential electrostatic binding to a charged stationary phase comprise controlling the creation of simultaneous independent or dependent pH and additive gradie...
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WO/2008/017971A2 |
The invention relates to a microelectronic device for manipulating a sample, the device comprising an array of actuator units (AU) and an array of sensitive units (SU). The actuator units (AU) may particularly exert dielectrophoretic for...
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WO/2008/017922A2 |
Methods and relative devices are illustrated for generating time-variable electric fields suitable for determining the creation of closed dielectrophoretic cages able to trap inside even single particles without the cages being necessari...
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WO/2008/017969A2 |
The invention relates to a microelectronic device with an array (10) of field electrodes (11) that are individually addressable and can for example generate dielectrophoretic forces on particles (2) above the array (10). In a preferred e...
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WO/2007/148328A2 |
The invention is a method of phase separation in liquid mixtures comprising two or more components. The method comprises the steps of inserting the liquid mixture between suitably shaped and positioned electrodes and applying a voltage t...
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WO/2007/141542A1 |
An apparatus for driving small volumes of fluid, the apparatus comprising: a substrate, and a first array of electrically conductive electrodes formed on the substrate. A second array of electrically conductive electrodes is formed on th...
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WO/2007/138464A2 |
A well, in particular an open well (14) with an upper end having a vertical axis (101), for containing a liquid and particles contained within said liquid, characterized by comprising at least two manipulation electrodes (1, 2, 3, 31, 32...
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