Sample analyzing apparatus

There is provided a sample analyzing apparatus capable of simply and rapidly carrying out each step of electrophoresis, transfer and detection to analyze a substance, such as a biosubstance, in a sample. By sticking an upper plate member 14 to a lower plate member 12 having a fine groove 12 a, an el...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAO TOMOKI, OHSE TAKUHITO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE CHEMISTRY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS MEASURING METALLURGY ORGANIC CHEMISTRY PEPTIDES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	There is provided a sample analyzing apparatus capable of simply and rapidly carrying out each step of electrophoresis, transfer and detection to analyze a substance, such as a biosubstance, in a sample. By sticking an upper plate member 14 to a lower plate member 12 having a fine groove 12 a, an electrophoresis passage 13 is formed in the apparatus. A pair of separating electrodes 18 and 20 are provided for moving a substance, such as a biosubstance, along the electrophoresis passage 13 by electrophoresis, and a pair of transferring electrodes 16 and 22 are arranged in the electrophoresis passage 13 for transferring the substance to a capturing material 24 by electrophoresis. After a voltage is applied between the separating electrodes 18 and 20 to carry out electrophoresis, a voltage is applied between the transferring electrodes 16 and 20 to change the direction of electrophoresis to carry out transfer to the capturing material 24 , and thereafter, a detecting reaction is allowed in the electrophoresis passage 13 to analyze the substance.