METHOD OF SUPPRESSING PRECIPITATION OF SPECIFIC BINDING SUBSTANCE-IMMOBILIZED CARRIER PARTICLES

To provide a method of suppressing precipitation of carrier particles having a substance that specifically binds to a measurement target substance immobilized thereon when the carrier particles are stored in a buffer solution.SOLUTION: A carrier particle precipitation suppression method of the prese...

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Bibliographische Detailangaben
1. Verfasser:	ONO YUKIE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	To provide a method of suppressing precipitation of carrier particles having a substance that specifically binds to a measurement target substance immobilized thereon when the carrier particles are stored in a buffer solution.SOLUTION: A carrier particle precipitation suppression method of the present invention involves storing carrier particles having a substance that specifically binds to a measurement target substance immobilized thereon in a buffer solution containing at least one substance selected from the group consisting of Good's buffers and alkali metal halides.SELECTED DRAWING: None 【課題】測定対象物質に特異的に結合する物質を固定化した担体粒子を緩衝液中で保存した際の、該担体粒子の沈降を抑制できる方法を提供する。【解決手段】本発明の担体粒子の沈降抑制方法は、測定対象物質に特異的に結合する物質を固定化した担体粒子を、グッド緩衝剤及びアルカリ金属ハロゲン化物からなる群から選ばれる少なくとも１種を含有する緩衝液中で保存するものである。【選択図】なし