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1. JP2006133164 - METHOD FOR DETECTING STRUCTURAL CHANGE IN CALMODULIN AND METHOD FOR SEARCHING MATERIAL HAVING ACTIVITY AFFECTING STRUCTURAL CHANGE IN CALMODULIN

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Japan
Application Number 2004325005
Application Date 09.11.2004
Publication Number 2006133164
Publication Date 25.05.2006
Publication Kind A
IPC
G01N 33/53
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
G01N 33/15
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
15Medicinal preparations
G01N 33/483
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
483Physical analysis of biological material
G01N 33/50
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
G01N 33/543
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
543with an insoluble carrier for immobilising immunochemicals
CPC
G01N 19/00
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
19Investigating materials by mechanical methods
G01N 33/53
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
48Biological material, e.g. blood, urine
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
G01N 33/6872
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
48Biological material, e.g. blood, urine
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
68involving proteins, peptides or amino acids
6872Intracellular protein regulatory factors and their receptors, e.g. including ion channels
G01N 2333/4727
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2333Assays involving biological materials from specific organisms or of a specific nature
435from animals; from humans
46from vertebrates
47Assays involving proteins of known structure or function as defined in the subgroups
4701Details
4727Calcium binding proteins, e.g. calmodulin
Applicants FYUUENSU:KK
株式会社　フューエンス
Inventors MOGAMI KANAME
最上　要
KASE HIROSHI
加瀬　　廣
Agents 杉村　憲司
杉村　興作
徳永　博
岩佐　義幸
藤谷　史朗
来間　清志
冨田　和幸
Title
(EN) METHOD FOR DETECTING STRUCTURAL CHANGE IN CALMODULIN AND METHOD FOR SEARCHING MATERIAL HAVING ACTIVITY AFFECTING STRUCTURAL CHANGE IN CALMODULIN
(JA) カルモデュリンの構造変化を検出する方法、カルモデュリンの構造変化に影響を与える活性を有する物質を探索する方法
Abstract
(EN)

PROBLEM TO BE SOLVED: To provide a method capable of detecting a structural change in a calmodulin quantitatively and easily in real time for a short period of time, and a method capable of efficiently searching a material having an activity which affects the structural change in the calmodulin, in a lot of materials.

SOLUTION: A test material whose activity is to be detected, is brought to act on a sample membrane made of the calmodulin, and a change in tension and/or a change in elasticity of the sample membrane are detected in comparison with the state before bringing the test material to act thereon, by using a mechanochemical type sensor. Therefore, the method capable of measuring the activity of the test material which induces or inhibits the structural change in the calmodulin, is provided.

COPYRIGHT: (C)2006,JPO&NCIPI


(JA)

【課題】定量的かつリアルタイムに、カルモデュリンの構造変化を簡便に短時間で検出することができる方法、および、多数の物質の中からカルモデュリンの構造変化に影響を与える活性を有する物質を効率良く探索できる方法を提供することが本発明の課題である。
【解決手段】カルモデュリンよりなる試料膜に、活性を検出するべき被験物質を作用させ、上記被験物質を作用させる前と比べた試料膜の張力及び／または弾性の変化をメカノケミカル式センサーで検出することにより、上記被験物質が有するカルモデュリンの構造変化を誘導または阻害する活性をリアルタイムに短時間で測定できる方法が提供された。
【選択図】なし
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