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9034660 Detection of analytes via nanoparticle-labeled substances with electromagnetic read-write heads  
A first set of antibodies are bonded to a substrate, and are exposed to and bonded with target antigens. A second set of antibodies are bonded to nanoparticles, and the nanoparticle labeled...
9023651 Method for determining the amount of magnetically labeled troponin  
The invention relates to a method and a device (100) for determining the amount of a target component (2) in a sample, wherein magnetic particles (2) can bind to a contact surface (4) with...
9011771 Method and apparatus for effecting automated movement of a magnet in an instrument for performing a magnetic separation procedure  
Methods, systems, and apparatus are provided for automated isolation of selected analytes, to which magnetically-responsive solid supports are bound, from other components of a sample. An...
8999732 Method for manipulating magnetic particles in a liquid medium  
The invention relates to a method of handling and mixing magnetic particles within a reaction chamber that is part of a microfluidic device and that contains the said particles in suspension. More...
8993346 Magnetic carbon nanotube based biodetection  
Provided herein is a new hybrid material system, mCNT, including magnetic carbon nanotubes for biological and medical sensing applications. In certain embodiments, the systems include magnetic...
8993236 Electromagnetic molecular sensors and methods of using same  
Devices having an electromagnetic detector for the detection of analytes are disclosed. The devices include an electromagnetic detector, including effective inductance-change magnetic detectors,...
8981772 Rotating magnetic field for improved detection in cluster assays  
In a method of performing a cluster assay, a suspension (14) of superparamagnetic particles in a fluid to be analyzed is provided, wherein the superparamagnetic particles are coated with a...
8961898 Method for producing bilayer membrane and planar bilayer membrane  
The present invention provides a bilayer membrane produced using a microchannel capable of easily forming bilayer membranes such as planar lipid bilayer membranes in large quantities, and a...
8962342 Near-infrared dyes as surface enhanced raman scattering reporters  
Nanoparticles comprising surface-enhanced Raman scattering (SERS) reporter molecules of the formula A-Y and methods of their use are disclosed, wherein A is selected from the group consisting of:...
8945857 Methods of isolating cells and generating monoclonal antibodies  
The invention provides methods for isolating cells, particularly antibody-secreting cells that have a high likelihood of secreting antibodies specific for a desired antigen for the purpose of...
8945946 Sensor element and detection method of magnetic particles using this element, and detection method of target substance  
A sensor device is configured by using a sensor element including functions as a magnetic field sensor and capable of generating the magnetic field for collecting magnetic particles on a sensor...
8945469 Magnetic immunoassay system  
A magnetic immunoassay system with a mechanism for compensating the direct current residual magnetic field in the vicinity of the specimen measurement position, in a direction perpendicular to the...
8936946 Biologically enhanced electrically-active magnetic nanoparticles for concentration, separation, and detection applications  
The disclosure generally relates to a particulate composition formed from a conductive polymer (e.g., conductive polyanilines, polypyrroles, polythiophenes) bound to magnetic nanoparticles (e.g.,...
8936947 Sensor measuring method and sensing apparatus  
A method of performing a measurement with a sensor having a sensing surface and at least one capture molecule attached to the sensing surface for forming a binding pair with an analyte of...
8927299 Sample carrier for effecting chemical assays  
There is disclosed apparatus and a system for effecting testing on a sample, such as for medical testing. The apparatus includes a sample chip (30) provided with at least two chambers (48, 50)...
8927260 Anaylte detection system using an oscillating magnetic field  
An analyte detection system includes a detector situated close to a well of a substrate. The well includes conjugated paramagnetic beads. The detection system also includes a magnetic field...
8906702 Methods and related devices for continuous sensing utilizing magnetic beads  
A fluidic device including a main channel, wherein a first inlet fluidly connects to an upstream end of the main channel and introduces magnetic beads into a first side of the main channel A...
8895320 Filtration device for assays  
A device and method for filtering blood is disclosed herein. The device can filter blood and attach analytes within the blood to magnetic particles. The analytes can then be strongly bound to an...
8889430 Nanostructures, methods of synthesizing thereof, and methods of use thereof  
A nanostructure and methods of synthesizing same. In one embodiment, the nanostructure includes a magnetic iron oxide nanoparticle, a hydrophobic protection structure including at least an...
8859298 Nanobeads covered with plasminogen as a direct support for cyclic amplification of the prion protein PrPSC  
The present invention relates to an in vitro method for detecting a pathogenic conformational isomer of the prion protein in a sample, said method comprising a preliminary step for capturing the...
8859297 Detection of conductive polymer-labeled analytes  
The disclosure relates to the detection of analytes (e.g., biological pathogens such as bacteria or viruses) using a conductive polymer label. The disclosed detection system utilizing the...
8852958 Magnetic immunodiagnostic method for the demonstration of antibody/antigen complexes especially of blood groups  
The invention relates to a magnetic immunodiagnostic method for the demonstration of antibody-antigen complexes. One such method involves the research and/or identification of antibodies or...
8852957 Magnetic material sensor and detection method employing this sensor, and target material detection sensor and target material detection kit  
The present invention provides an appropriately produced magnetic material sensor having a small size. The magnetic material sensor of this invention includes: a magnetoresistive effect film,...
8845981 Biologic fluid analysis cartridge with volumetric sample metering  
A device for volumetric metering a liquid biologic sample is provided. The device includes an initial chamber, a second chamber, a third chamber, a first valve, a second valve and a third valve....
8841104 Methods for isolating a target analyte from a heterogeneous sample  
The invention generally relates to methods of using compositions that include sets of magnetic particles, members of each set being conjugated to an antibody specific for a pathogen, and magnets...
8841138 Surface of base material being inhibited in non-specific adsorption  
A substrate surface on which either a substance to detect analyte or an analyte per se is immobilized, which surface is formed by a treatment of substrate surface with a liquid which contains...
8834722 Magnetic in-line purification of fluid  
Methods for in-line purification of surfactant from a first fluid, such as a microemulsion are disclosed. Magnetic particles coated with surfactant molecules may be used to bind surfactants from a...
8828740 Rapid and sensitive biosensing  
A sensor device (15) for detecting magnetic particles (13) has a binding surface (40) with binding sites thereon and includes at least one sensor element (23) for detecting the presence of...
8822227 Magnetic bead actuation using feedback for FTIR biosensor  
A method for controlling actuation of label particles in a biosensor device, e.g., using frustrated total internal reflection, includes applying a predetermined actuation force on the label...
8815610 Magnetic nanoparticle detection across a membrane  
Magnetic nanoparticles are detected across a thin membrane that separates the nanoparticles from a magnetic sensor. The technique can be used in a medical context, in which an analyte of interest...
8795523 Device and method for particle complex handling  
An embodiment of the invention relates to a device for detecting an analyte in a sample. The device comprises a fluidic network and an integrated circuitry component. The fluidic network comprises...
8790916 Microfluidic method and system for isolating particles from biological fluid  
The invention relates to a system and method for isolating particles from a biological fluid, including: obtaining a sample of biological fluid from a source (e.g. a patient) in which the sample...
8784749 Digital microfluidic manipulation device and manipulation method thereof  
This invention provides a digital microfluidic manipulation device and a manipulation method thereof. This device comprises a PDMS membrane having a surface comprising a plurality of hydrophobic...
8778284 Micro plate treating device and micro plate treating method  
An object is to provide a micro plate treating device and micro plate treating method capable of handling a larger number of kinds of solution or suspensions or a larger volume of solutions or...
8771971 Methods and kits for measurement of lymphocyte function  
The present invention provides simple and rapid methods for measuring the function of a desired subset of lymphocytes, for example, T cells, B cells or NK cells. In addition, the present invention...
8765391 Cell assay kit and method  
A method and kit for assaying a cell sample for the presence of at least a threshold number of cells of a given type are disclosed. The kit includes an assay device having a sample chamber for...
8753893 Multi-dimensional fluid sensors and related detectors and methods  
The present invention provides multi-dimensional sensors with fluidic flow channels for processing fluid samples.
8747677 Magnetic separation device  
A magnetic separation device comprising a magnetic base and a retention mechanism, as well as a method of evacuating liquid from a well plate containing liquid and magnetic particles, are...
8743359 Optical surveillance of mixing and separation  
The present invention relates to a non-invasive method for surveilling mixing and separation of a suspension in an analytical system using solid phase particles for separation of an analyte by...
8728311 Structure and method for handling magnetic particles in biological assays  
Magnetic handling structure comprising a retractable magnet and a probe for the manipulation of magnetic particles in biological samples and methods of handling magnetic particles in biological...
8728826 Magnetically susceptible particles and apparatuses for mixing the same  
The present invention includes a magnetically susceptible polymer component, a method of making the same, and apparatuses and systems for mixing, separating or localizing a magnetically...
8722429 Particles  
A coated magnetic particle comprising an optionally porous magnetic polymer particle of a matrix polymer, said polymer particle having on a surface and/or in the pores thereof superparamagnetic...
8703070 Apparatus for immunoassay  
Apparatus for immunoassay includes: a cartridge, including at least one test unit; a pin-film assembly, having a second sealing film, a plurality of pierce mechanisms, and a first actuation unit;...
8697435 Integrated sample preparation and analyte detection  
A system for sample preparation and analyte detection includes a cartridge, with a fluidic channel, a waveguide, and a capture spot. The system further includes a force field generator, an imaging...
8697008 Droplet generator  
A method and device for periodically perturbing the flow field within a microfluidic device to provide regular droplet formation at high speed.
8685754 Droplet actuator devices and methods for immunoassays and washing  
Droplet actuator devices and methods for immunoassays and washing are provided. According to one embodiment, a method of providing a droplet in contact with a surface of a super paramagnetic bead...
8679458 Functionalized magnetic nanoparticle analyte sensor  
A method and system for simply and efficiently determining quantities of a preselected material in a particular solution by the placement of at least one superparamagnetic nanoparticle having a...
8673153 Method and device for division of a biological sample by magnetic effect  
A method for dividing an analyte present in a solution and that is fixed on magnetic particles, and devices to be used in the method and systems for implementing the method. The method includes...
8664008 Enzymatic signal generation and detection of binding complexes in stationary fluidic chip  
An embodiment of the invention relates to a device for detecting an analyte in a sample. The device comprises a fluidic network and an integrated circuitry component. The fluidic network comprises...
8642356 Cascade enzyme-linked immunosorbent assay  
The present invention relates to a cascade enzyme-linked immunosorbent assay, more precisely a cascade enzyme-linked immunosorbent assay using magnetic microparticles (MMPs) immobilized with the...