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Browse by Category: Main > Chemistry
Class Information
Number: 436/806
Name: Chemistry: analytical and immunological testing > Electrical property or magnetic property
Description: Art collection of patents related to the examination of the results of an antigen-antibody reaction by change in electrical or magnetic properties.


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
7598081 Materials and procedures for the purification of cells Oct. 6, 2009
7585682 Magnetic in situ dilution Sep. 8, 2009
7579184 Methods to increase dynamic range and improve quantitative analysis in rapid biosensors Aug. 25, 2009
7566531 Selective whole cell quartz crystal microbalance biosensors Jul. 28, 2009
7550290 Sensor Jun. 23, 2009
7544504 Diagnostic methods Jun. 9, 2009
7513983 Insulator electrode devices Apr. 7, 2009
7504261 Method for highly sensitive nucleic acid detection using nanopore and non-specific nucleic acid-binding agent Mar. 17, 2009
7494770 Mesoscale polynucleotide amplification analysis Feb. 24, 2009
7488607 Electronically readable microarray with electronic addressing function Feb. 10, 2009
7470549 Measurement method using biosensor Dec. 30, 2008
7445941 Diagnostic devices and apparatus for the controlled movement of reagents without membranes Nov. 4, 2008
7410768 Test methods and devices Aug. 12, 2008
7402425 Stress-based electrostatic monitoring of chemical reactions and binding Jul. 22, 2008
7374948 Methods and apparatus for detection of molecular chirality May. 20, 2008
7358099 Process for (A) separating biological/ligands from dilute solutions and (B) conducting an immunochromatographic assay thereof employing superparamagnetic particles throughout Apr. 15, 2008
7351590 Methods and compositions for directed microwave chemistry Apr. 1, 2008
7348182 Directed microwave chemistry Mar. 25, 2008
7332327 Method and biosensor for analysis Feb. 19, 2008
7291496 Ultrasensitive biochemical sensor Nov. 6, 2007
7285424 Membrane-based assay devices Oct. 23, 2007
7250759 Integrated 1/f noise removal method for a magneto-resistive nano-particle sensor Jul. 31, 2007
7250288 Electrode compositions and configurations for electrochemical bioreactor systems Jul. 31, 2007
7220550 Molecular wire injection sensors May. 22, 2007
7208322 Sensor surfaces for detecting analytes Apr. 24, 2007
7195738 Sensor and detecting method Mar. 27, 2007
7179659 Sensor surfaces for detecting analytes and methods of use Feb. 20, 2007
7179383 Method and apparatus for magnetoresistive monitoring of analytes in flow streams Feb. 20, 2007
7169618 Magnetic particles and methods of producing coated magnetic particles Jan. 30, 2007
7115362 Electrochemical test device and related methods Oct. 3, 2006
7112452 Method and sensor for detecting the binding of biomolecules by shear stress measurement Sep. 26, 2006
7105358 Apparatus and method for visually identifying micro-forces with a palette of cantilever array blocks Sep. 12, 2006
7083985 Coplanar waveguide biosensor for detecting molecular or cellular events Aug. 1, 2006
7056746 Array cytometry Jun. 6, 2006
7045310 Redox reversible bipyridyl-osmium complex conjugates May. 16, 2006
7041509 High throughput screening assay systems in microscale fluidic devices May. 9, 2006
7018830 Device and method for the detection of an analyte utilizing mesoscale flow systems Mar. 28, 2006
7018849 Process for (A) separating biological/ligands from dilute solutions and (B) conducting an immunochromatographic assay thereof employing superparamagnetic particles throughtout Mar. 28, 2006
7015034 Materials and procedures for the purification of cells Mar. 21, 2006
7005292 Device and method for the detection of an analyte utilizing mesoscale flow systems Feb. 28, 2006
6991912 Systems and methods for performing magnetic chromatography assays Jan. 31, 2006
6979543 Method for detecting biological agents Dec. 27, 2005
6979544 Molecular wire injection sensors Dec. 27, 2005
6979574 Process for detecting binding reactions with use of the measurement of the relaxation of the double refraction of magnetic particles Dec. 27, 2005
6977180 Biosensor Dec. 20, 2005
6927070 Analyte sensing mediated by adapter/carrier molecules Aug. 9, 2005
6899849 Integrated sensor May. 31, 2005
6890762 Method for measuring physiocochemical properties of tissues of cells, method for examining chemicals, and apparatus therefor May. 10, 2005
6881589 Electrochemiluminescent localizable complexes for assay compositions Apr. 19, 2005
6881536 Particle based electrochemiluminescent assays Apr. 19, 2005

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