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1. (WO2018181795) KIT AND METHOD FOR MEASURING MEASUREMENT TARGET SUBSTANCE IN BIOLOGICAL SAMPLE

Pub. No.:    WO/2018/181795    International Application No.:    PCT/JP2018/013405
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Fri Mar 30 01:59:59 CEST 2018
IPC: G01N 33/543
C07F 5/02
C09K 11/06
Applicants: FUJIFILM CORPORATION
富士フイルム株式会社
Inventors: CHIKU Hiroyuki
知久 浩之
YOSHIOKA Tomoaki
吉岡 知昭
WATANABE Kousuke
渡辺 康介
HAMADA Kazuhiro
▲浜▼田 和博
SASAKI Kouitsu
佐々木 晃逸
Title: KIT AND METHOD FOR MEASURING MEASUREMENT TARGET SUBSTANCE IN BIOLOGICAL SAMPLE
Abstract:
The present invention addresses the problem of providing a kit and method capable of accurately measuring a measurement target substance in a biological sample across a broad concentration range extending from low to high concentrations, by adequately avoiding the effect of an antibody such as an anti-serum albumin antibody in the blood. The present invention provides a kit which measures a measurement target substance in a biological sample and includes marker particles which have a first blocking agent and a first binding substance which binds to the measurement target substance, and a substrate which has a second blocking agent and a second binding substance which binds to the first binding substance or to the measurement target substance, wherein the marker particles are light-emitting marker particles containing particles and at least one type of compound represented by formula (1), and the first blocking agent and the second blocking agent differ from one another. The symbols in formula (1) are as described in the description of the present application.