SENSOR CHIP AND METHOD FOR STORING SENSOR CHIP

SENSOR CHIP AND METHOD FOR STORING SENSOR CHIP

[Problem] The present invention provides: a sensor chip in which occurrence of defects on a metal thin film, such as circular protrusions, can be reduced and a reduction in the assay performance of the sensor chip caused by such defects can be thereby suppressed; and a method of storing a sensor chi...

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Hauptverfasser: TSUKAGOSHI, MASANORI, HIKAGE, NAOKI, MATSUO, MASATAKA, WADA, TAKESHI
Format: Patent
Sprache:eng ; fre ; ger
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator TSUKAGOSHI, MASANORI
HIKAGE, NAOKI
MATSUO, MASATAKA
WADA, TAKESHI
description [Problem] The present invention provides: a sensor chip in which occurrence of defects on a metal thin film, such as circular protrusions, can be reduced and a reduction in the assay performance of the sensor chip caused by such defects can be thereby suppressed; and a method of storing a sensor chip. [Means for Solution] Provided is a sensor chip comprising: a transparent support; a metal thin film formed on one surface of the transparent support; and a reaction section in which a ligand is immobilized on the other surface of the metal thin film that is not in contact with the transparent support, wherein the sensor chip also comprises a closed space-forming member which forms a closed space such that at least the reaction section is housed in the closed space, and the water content in the closed space is adjusted to satisfy: X/Y < 10 (µg/mm 2 ) (wherein, X represents the water content in the closed space; and Y represents the surface area of the metal thin film in the closed space).
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title SENSOR CHIP AND METHOD FOR STORING SENSOR CHIP
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