摘要:
An analysis element for use in a blood test method enabling easy and simple operations that are performed quickly up to measurement, an analysis element for use in a blood test method that operations up to the measurement for many components can be quickly performed, and that is safe and has a sufficient measurement accuracy thereof, and an analysis element for use in a test method using body fluids and urines of humans and animals, plain water, seawater, soil extract, agricultural products, marine products, processed-food extracts, and liquid for use in scientific research as specimens, are provided, the present invention relates to a multi-component measurement dry analysis element for use in a method for testing a specimen, the method using an area sensor as a detector to obtain a result of measurement according to information represented by 1000 pixels or more per one component, and to perform simultaneous measurements of plural components.
摘要:
A microdevice for performing a method for separating and purifying a nucleic acid, the microdevice comprising: at least one opening; and at least one channel for passing a sample solution, wherein the method comprises: (A) a step of bringing a nucleic acid-containing sample solution into contact with a nucleic acid-adsorbing support having a function of adsorbing a nucleic acid; (B) a step of washing the nucleic acid-adsorbing support with a washing solution in a state of a nucleic acid being adsorbed to the support; and (C) a step of desorbing the nucleic acid from the nucleic acid-adsorbing support by a recovering solution, thereby purifying the nucleic acid; an apparatus for utilizing the microdevice; and a reagent kit for use in the microdevice.
摘要:
An integrated assay chip for assaying one or more components of a specimen, which comprises: (1) one or more pretreatment elements for pretreating a specimen; (2) one or more multilayer dry assay elements capable of assaying one or more components of the pretreated specimen; and (3) one or more flow channels connecting the pretreatment element and the multilayer dry assay element is provided.
摘要:
A microchemical device capable of promoting mixing of a specimen and a reagent particularly in analyzing trace constituents of liquid such as blood or body fluid, and a microchemical device that can rapidly and easily analyze one or more constituents from a small amount of specimen, are provided, which is an integrated microchemical device for analyzing one or more constituents of a specimen, the microchemical device comprising at least the two elements of (a) one or more flow channels through which a specimen passes and (b) a multilayer dry analysis element that can come in contact with at least one of the flow channels and analyze the constituents of the specimen.
摘要:
An optical measuring apparatus comprises: an illuminating section that illuminates a first object with a first light; a light changing section that changes an intensity of the first light illuminating the first object; a light receiving device that receives a second light transmitted through or reflected from the first object; and an output section that outputs a measurement result according to i) a state of the light changing section and ii) an amount of the second light received by the light receiving device. In addition, an optical measuring apparatus comprises: the illuminating section; the light receiving device; a light receiving time changing section that changes a light receiving time of the light receiving device; and an output section that outputs a measurement result according to i) the light receiving time and ii) an amount of the second light received by the light receiving device.
摘要:
A liquid filtering instrument 10 according to the present invention achieves filtered liquid by pressure-reduced filtration, and it comprises a filter member 12 in which a liquid filter 15 is accommodated, and a holder member 14 for stocking filtered liquid passed through the liquid filter 15, wherein the filter member 12 and the holder member 14 are formed in capable of being fitted so as to be kept substantially air-tight and water-tight under pressure reduced state.
摘要:
A liquid filtering instrument 10 according to the present invention achieves filtered liquid by pressure-reduced filtration, and it comprises a filter member 12 in which a liquid filter 15 is accommodated, and a holder member 14 for stocking filtered liquid passed through the liquid filter 15, wherein the filter member 12 and the holder member 14 are formed in capable of being fitted so as to be kept substantially air-tight and water-tight under pressure reduced state.
摘要:
An object of the present invention is to provide a microchip whereby, when chemical analysis is conducted, a specimen liquid can be directly collected and weighed without using any collecting and weighing devices. The present invention provides a microchip for analyzing liquid samples, which has a measuring structure for weighing and collecting a given amount of a specimen liquid within a range of 0.05 to 10 μl from an excessive amount of the specimen liquid which was introduced in the chip, wherein the measuring structure is located at the upstream side of an analysis element for analyzing a target substance in the specimen liquid inside the microchip.
摘要:
An object of the present invention is to provide a microchip whereby, when chemical analysis is conducted, a specimen liquid can be directly collected and weighed without using any collecting and weighing devices. The present invention provides a microchip for analyzing liquid samples, which has a measuring structure for weighing and collecting a given amount of a specimen liquid within a range of 0.05 to 10 μl from an an excessive amount of the specimen liquid which was introduced in the chip, wherein the measuring structure is located at the upstream side of an analysis element for analyzing a target substance in the specimen liquid inside the microchip.
摘要:
A blood collecting needle, which comprises: a needle hub; a human-body puncturing needle tube provided at one side of the needle hub; and a plug-body puncturing needle tube provided at the other side of the needle hub, wherein an outer diameter of a tip of the human-body puncturing needle tube and an outer diameter of a tip of the plug-body puncturing needle tube are different from each other.