KR100212178B1 - 입자농도 및 화학발광 검출을 이용한 개선된 발광 검정 장치 및 방법 - Google Patents
입자농도 및 화학발광 검출을 이용한 개선된 발광 검정 장치 및 방법 Download PDFInfo
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- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
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- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
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- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
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- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
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- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
- G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
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Abstract
Description
Claims (20)
- 하기 단계들로 구성된, 샘플내에 존재할 수 있는 분석대상물에 대한 결합검정 수행 방법: (a) (i) 상기 샘플; (ii) 자극될 때 화학발광할 수 있는 표식 화합물에 연결된 성분을 함유하는 검정-수행-물질; 및 (iii) 분석물 및/또는 상기 검정-수행-물질과 특이적으로 결합할 수 있는 다수의 입자들을 함유하는 조성물을 형성하고; (b) 상기 조성물을 항온처리하여 입자 및 상기 표식 화합물을 포함하는 복합체를 형성하고; (c) 수집대내에 상기 복합체를 수집하고; (d) 상기 표식물이 발광하도록 상기 표식물을 자극할 수 있는 트리거를 상기 수집대 내로 투입하며; (e) 방출된 발광을 검출하여 분석 대상물의 샘플로부터의 존재 또는 부재를 결정한다.
- 제1항에 있어서, 상기 트리거는 표식물이 산화시킬 수 있는 산화제인 방법.
- 제1항에 있어서, 상기 입자들은 자기(磁氣) 반응성이고 상기 복합체를 수집대 내에 자기적으로 수집하는 방법.
- 제2항에 있어서, 상기 산화제가 과산화 또는 초과산화 수소인 방법.
- 제1항에 있어서, 검정-수행-물질이 상기 표식물을 산화시킬 수 있는 산화제로 전구체를 전환시키기 위한 효소를 함유하는 것을 특징으로 하고, 상기 크리거가 전구체인 방법.
- 제5항에 있어서, 효소가 포도당 산화효소이고, 전구체가 포도당이며 산화제가 과산화수소인 방법.
- 제1항에 있어서, 상기 입자가 상기 표식물을 산화시킬 수 있는 산화제로 전구체를 전환시키기 위한 효소를 함유하는 것을 특징으로 하고, 상기 트리거가 전구체인 방법.
- 제7항에 있어서, 상기 입자가 0.1-5 g/mL의 밀도를 갖는 검정 방법.
- 제7항에 있어서, 평균 직경으로서 측정된 상기 입자의 크기가 0.001-100범위인 검정 방법.
- 제7항에 있어서, 상기 조성물내 입자의 농도가 1-10,000/mL인 검정 방법.
- 하기로 구성된, 화학발광 결정에 기초한, 샘플내에 존재할 수 있는 분석대상물에 대한 결합 검정 수행 장치 : (a) 샘플 함유 볼륨을 형성하고 수직 원주대를 갖고 유입 및 배출 수단을 갖고, 셀 및 상기 원주대의 실질적인 볼륨 아래에 위치된 자기장을 발생시키기 위한 수단을 포함하는 것을 특징으로 하는 셀; 및 (b) 수집대 내에 발생된 화학발광을 결정하기 위한 수단.
- 하기 단계들로 구성된, 샘플내에 존재할 수 있는 분석 대상물에 대한 결합 검정 수행 방법 : (a) (i) 상기 샘플; (ii) 자극될 때 화학발광할 수 있는 표식 화합물에 연결된 성분을 함유하는 검정-수행-물질; 및 (iii) 분석물 및/또는 상기 검정-수행-물질과 특이적으로 결합할 수 있는 다수의 입자를 함유하는 조성물을 형성하고; (b) 상기 조성물을 항온처리하여 상기 표식 성분 및 입자를 포함하는 복합체를 형성하고; (c) 전극의 표면에서 상기 복합체를 수집하고; (d) 상기 표식물을 트리거와 접촉시킴으로써 발광하도록 유발시키며, 이때 상기 트리거는 전기화학에너지의 도입시 전구체 분자의 전환에 의해 현장에서 형성되며; (e) 방출된 발광을 검출하여 분석 대상물의 샘플로부터의 존재 또는 부재를 결정한다.
- 제12항에 있어서, 상기 트리거가 상기 표식물을 산화시킬 수 있는 산화제인 방법.
- 제12항에 있어서, 상기 입자가 자기 반응성이고 상기 복합체를 전극의 표면에서 자기적으로 수집하는 방법.
- 제12항에 있어서, 상기 분자가 물이고, 상기 트리거는 과산화 또는 초과산화수소인 방법.
- 하기 단계들로 구성된, 샘플에 존재할 수 있는 분석 대상물에 대한 결합 검정 수행 방법 : (a) (i) 상기 샘플; (ii) 산화될 때 화학발광할 수 있는 표식 화합물에 연결된 성분을 함유하는 검정-수행-물질; (iii) 분석물 및/ 또는 상기 검정-수행-물질과 특이하게 결합할 수 있는 다수의 코팅 자기 입자들; 및 (iv) 상기 표식물을 산화시킬 수 있는 산화제로 자기적으로 전환될 수 있는 분자를 함유하는 조성물을 형성하고; (b) 상기 조성물을 항온처리하여 입자 및 상기 표식 화합물을 포함하는 복합체를 형성하고; (c) 상기 복합체를 전극의 표면에서 자기적으로 수집하고; (d) 상기 표식물이 산화되고 발광하도록상기 전극에 전압을 걸어 상기 분자를 상기 산화제로 전환시키며; (e) 방출된 발광을 검출하여 분석 대상물의 샘플로부터의 존재 또는 부재를 결정한다.
- 하기 단계들로 구성된, 샘플내에 존재할 수 있는 분석 대상물에 대한 결합 검정 수행 방법 : (a) (i) 상기 샘플; (ii) 산화될 때 발광할 수 있는 표식화합물에 연결된 성분을 함유하는 검정-수행-물질; 및 (iii) 분석물 및/또는 상기 검정-수행-물질과 특이적으로 결합할 수 있는 다수의 코팅된 자기 입자들을 함유하는 조성물을 형성하고; (b) 상기 표식물을 산화시킬 수 있는 산화제로 전기화학적으로 전환될 수 있는 분자를 상기 조성물에 투입하고; (c) 상기 조성물을 항온처리하여 입자 및 상기 표식화합물을 포함하는 복합체를 형성하고; (d) 상기 복합체를 전극의 표면에서 자기적으로 수집하고; (e) 상기 표식물이 산화되고 발광하도록, 상기 전극에 전압을 걸어 상기 분자를 상기 산화제로 전환시키며; (f) 방출된 발광을 검출하며 분석대상물의 샘플로부터의 존재 또는 부재를 결정한다.
- 하기 단계들로 구성된, 샘플내에 존재할 수 있는 분석대상물에 대한 결합 검정 수행 방법 : (a) (i) 상기 샘플 ; (ii) 산화될 때 화학발광할 수 있는 표식 화합물에 연결된 성분을 함유하는 검정-수행-물질; 및 (iii) 분석물 및/또는 상기 검정-수행-물질과 특이적으로 결합할 수 있는 다수의 코팅된 자기 입자들을 함유하는 조성물을 형성하고; (b) 상기 조성물을 항온처리하여 입자 및 상기 표식 화합물을 포함하는 복합체를 형성하고; (c) 상기 표식물을 산화시킬 수 있는 산화제로 전기화학적으로 전환될 수 있는 분자를 상기 조성물에 투입하고; (d) 상기 복합체를 전극의 표면에서 자기적으로 수집하고; (e) 상기 표식물이 산화되고 발광하도록, 상기 전극에 전압을 걸어 상기 분자를 상기 산화제로 전환시키며; (f) 방출된 발광을 검출하여 분석 대상물의 샘플로부터의 존재 또는 부재를 결정한다.
- 하기 단계들로 구성된, 샘플내에 존재할 수 있는 분석 대상물에 대한 결합 검정 수행 방법 : (a) (i) 상기 샘플 ; (ii) 산화될 때 화학발광할 수 있는 표식 화합물에 연결된 성분을 함유하는 검정-수행-물질; 및 (iii) 분석물 및/또는 상기 검정-수행-물질과 특이적으로 결합할 수 있는 다수의 코팅된 자기 입자들을 함유하는 조성물을 형성하고; (b) 상기 조성물을 항온처리하여 입자 및 상기 표식 화합물을 포함하는 복합체를 형성하고; (c) 상기 복합체를 전극의 표면에서 자기적으로 수집하고; (d) 상기 표식물을 산화시킬 수 있는 산화제로 전기화학적으로 전환될 수 있는 분자를 상기 조성물에 투입하고; (e) 상기 표식물이 산화되고 발광하도록, 상기 전극에 전압을 걸어 상기 분자를 상기 산화제로 전환시키며; (f) 방출된 발광을 검출하여 분석 대상물의 샘플로부터의 존재 또는 부재를 결정한다.
- 하기로 구성된, 화학 발광 결정에 기초한, 샘플내 존재할 수도 있는 분석 대상물에 대한 결합 검정 수행 장치 : (a) 유입 및 배출 수단을 갖고 수직 원주대를 갖고 샘플 함유 볼륨을 형성하고, 셀 및 상기 원주대의 실질적인 볼륨 아래에 위치된 전극 및 자기장을 발생시키기 위한 수단을 포함하는 것을 특징으로 하는 셀; 및 (b) 상기 전극에 전압을 거는 수단; 및 (c) 수집대내에서 발생된 화학발광을 결정하는 수단.
Applications Claiming Priority (5)
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US72819491A | 1991-07-10 | 1991-07-10 | |
US72809391A | 1991-07-10 | 1991-07-10 | |
US728,093 | 1991-07-10 | ||
US728,194 | 1991-07-10 | ||
PCT/US1992/005788 WO1993001308A1 (en) | 1991-07-10 | 1992-07-10 | Methods and apparatus for improved luminescence assays using particle concentration and chemiluminescence detection |
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KR100212178B1 true KR100212178B1 (ko) | 1999-08-02 |
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KR1019940700056A Expired - Fee Related KR100212178B1 (ko) | 1991-07-10 | 1992-07-10 | 입자농도 및 화학발광 검출을 이용한 개선된 발광 검정 장치 및 방법 |
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EP (2) | EP0594766B1 (ko) |
JP (1) | JP3053112B2 (ko) |
KR (1) | KR100212178B1 (ko) |
AT (1) | ATE184320T1 (ko) |
CA (1) | CA2112675C (ko) |
DE (1) | DE69229950T2 (ko) |
ES (1) | ES2137191T3 (ko) |
GR (1) | GR3031217T3 (ko) |
WO (1) | WO1993001308A1 (ko) |
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-
1992
- 1992-07-10 EP EP92916043A patent/EP0594766B1/en not_active Expired - Lifetime
- 1992-07-10 AT AT92916043T patent/ATE184320T1/de not_active IP Right Cessation
- 1992-07-10 KR KR1019940700056A patent/KR100212178B1/ko not_active Expired - Fee Related
- 1992-07-10 JP JP5501797A patent/JP3053112B2/ja not_active Expired - Fee Related
- 1992-07-10 EP EP98201076A patent/EP0854194A3/en not_active Withdrawn
- 1992-07-10 CA CA002112675A patent/CA2112675C/en not_active Expired - Fee Related
- 1992-07-10 ES ES92916043T patent/ES2137191T3/es not_active Expired - Lifetime
- 1992-07-10 WO PCT/US1992/005788 patent/WO1993001308A1/en active IP Right Grant
- 1992-07-10 DE DE69229950T patent/DE69229950T2/de not_active Expired - Fee Related
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1999
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Also Published As
Publication number | Publication date |
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AU2347892A (en) | 1993-02-11 |
CA2112675A1 (en) | 1993-01-21 |
EP0594766B1 (en) | 1999-09-08 |
GR3031217T3 (en) | 1999-12-31 |
WO1993001308A1 (en) | 1993-01-21 |
DE69229950T2 (de) | 2000-03-09 |
EP0594766A1 (en) | 1994-05-04 |
EP0854194A3 (en) | 1998-08-05 |
ES2137191T3 (es) | 1999-12-16 |
EP0594766A4 (en) | 1996-08-21 |
ATE184320T1 (de) | 1999-09-15 |
EP0854194A2 (en) | 1998-07-22 |
DE69229950D1 (de) | 1999-10-14 |
CA2112675C (en) | 2007-03-20 |
JPH07508340A (ja) | 1995-09-14 |
AU676665B2 (en) | 1997-03-20 |
JP3053112B2 (ja) | 2000-06-19 |
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