Patent application number | Description | Published |
20090152114 | Complex formation method and separation method - An object of the present invention is to provide a method for forming a complex between an analyte or an analogue thereof, and a substance formable the complex with said analyte or said analogue thereof (the complex forming substance), in a short time and in high reaction efficiency, and a method for separating a complex formed, and a complex forming substance not involved in formation of said complex or an analogue not involved in formation of said complex rapidly, simply and in high accuracy, along with a method for measuring an analyte in a sample in high sensitivity. | 06-18-2009 |
20090280573 | Structure for Introducing a Plurality of Solutions, Micro Fluidic Device Having Said Structure and Method for Introducing Solution - The present invention relates to a solution introducing structure for introducing a plurality of solutions (a sample and/or a reagent solution) in highly accurate volume, in high amount and simply, into a channel ( | 11-12-2009 |
20100117666 | Method and System for Internal Standardization of Assays - Internal standard concentration is normalized as an independent parameter through measuring a buffer conductance in a system with characterized reagents and in a defined assay device. The conductivity of a fresh internal standard solution is measured whether in isolation or as part of a system that is subject to a uniform variation such as evaporation or condensation. Collected conductance measurements may be used to normalize assay signals that are dependent upon fluidic channel dimensions, such as fluorescence assay signal measurement. | 05-13-2010 |
20110027902 | STRUCTURE FOR INTRODUCING A PLURALITY OF SOLUTIONS, MICRO FLUIDIC DEVICE HAVING SAID STRUCTURE AND METHOD FOR INTRODUCING SOLUTION - The present invention relates to a structure (a solution introducing structure) for introducing a plurality of solutions (a sample and/or a reagent solution) in highly accurate volume, in high amount and simply, into a channel, in particular a channel of a micro fluidic device, a micro fluidic device having said structure, a method for introducing a solution using said device, a method for separation of a substance, and a method for separating a complex between an analyte or analogue thereof, and a substance binding to said analyte or analogue thereof (hereinafter may be abbreviated as a complex forming substance or CFS) which is obtained by reacting a plurality of solutions introduced by these, and said CFS or analogue not involved in formation of said complex, rapidly, simply and in high accuracy, along with a method for measuring an analyte or an analogue thereof in a sample in high sensitivity. | 02-03-2011 |
Patent application number | Description | Published |
20100126865 | Electrode for dielectrophoretic apparatus, dielectrophoretic apparatus, method for manufacturing the same, and method for separating substances using the electrode or dielectrophoretic apparatus - To provide an electrode for a dielectrophoretic apparatus in which a background detected by reflecting an excited light on an electrode present under the substance (molecule) is reduced and an S/N ratio is enhanced. Also, there is provided an dielectrophoretic apparatus, in an apparatus in which a liquid containing substances to be separated is present in a non-uniform electric field formed by a dielectrophoretic electrode, and separation is carried out by a dielectrophoretic force exerting on the substances, wherein the collecting ability of substances is enhanced. The present invention is characterized in that a vacant space is provided in an electrode whereby substances subjected to influence by a negative dielectrophoretic force can be concentrated in said vacant space of an electrode, or above or below portion of the space. | 05-27-2010 |
20110259746 | Electrode for dielectrophoretic apparatus, dielectrophoretic apparatus, method for manufacturing the same, and method for separating substances using the electrode or dielectrophoretic apparatus - To provide an electrode for a dielectrophoretic apparatus in which a background detected by reflecting an excited light on an electrode present under the substance (molecule) is reduced and an S/N ratio is enhanced. Also, there is provided an dielectrophoretic apparatus, in an apparatus in which a liquid containing substances to be separated is present in a non-uniform electric field formed by a dielectrophoretic electrode, and separation is carried out by a dielectrophoretic force exerting on the substances, wherein the collecting ability of substances is enhanced. The present invention is characterized in that a vacant space is provided in an electrode whereby substances subjected to influence by a negative dielectrophoretic force can be concentrated in said vacant space of an electrode, or above or below portion of the space. | 10-27-2011 |