KR101702483B1 - 유체 장치에서 광학 간섭의 감소 - Google Patents
유체 장치에서 광학 간섭의 감소 Download PDFInfo
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- KR101702483B1 KR101702483B1 KR1020157015898A KR20157015898A KR101702483B1 KR 101702483 B1 KR101702483 B1 KR 101702483B1 KR 1020157015898 A KR1020157015898 A KR 1020157015898A KR 20157015898 A KR20157015898 A KR 20157015898A KR 101702483 B1 KR101702483 B1 KR 101702483B1
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- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
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Abstract
Description
도 1 및 2는 각각 유체 연통을 나타내는 예시적 유체 장치의 평면도 및 저면도이다.
도 3 및 4는 각각 본 발명의 예시적 유체 장치의 평면도 및 저면도이다.
도 5는 예시적 유체 장치의 상이한 부품 및 층을 나타낸다.
도 6은 본 발명의 예시적 시스템을 도시한다.
도 7은 2단계 분석을 도시한다.
도 8은 예시적 화학 발광 분석을 도시한다.
Claims (74)
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- 분석물을 함유하는 것으로 의심되는 샘플을 유체 장치에 함유된 하나 이상의 반응물과 반응시키는 단계로서, 상기 유체 장치는 항리간드 분자를 포함하는 하나 이상의 시약을 포함하는 분석 어셈블리로서, 상기 항리간드는 검출 가능하거나, 또는 화학 발광 화합물이고, 상기 분석 어셈블리는 분석물의 존재를 나타내는 광학 신호를 발하도록 구성되는 분석 어셈블리; 상기 분석 어셈블리와 유체 연통되며 상기 광학 신호의 간섭을 감소시키도록 구성되는 소광 어셈블리; 및 샘플 포집 유닛 및 소광 어셈블리와 분석 어셈블리를 연결하는 복수의 유체 채널을 포함하는 것인 단계, 및
상기 광학 신호를 검출하여 샘플 중의 분석물을 검출하는 단계
를 포함하는 샘플 중의 분석물의 검출 방법. - 제50항에 있어서, 상기 분석 어셈블리는 상기 분석 어셈블리에 사용된 상기 하나 이상의 시약을 포함하는 시약 챔버 및 상기 분석물을 결합시키는 반응물을 포함하는 하나 이상의 반응 부위를 포함하는 것인 방법.
- 제51항에 있어서, 상기 하나 이상의 시약은 화학 발광 화합물을 포함하는 것인 방법.
- 제51항에 있어서, 상기 소광 어셈블리는 상기 반응 부위와 유체 연통되는 소광 부위 및 상기 소광 부위에서 소광제를 포함하는 것인 방법.
- 제53항에 있어서, 상기 소광 어셈블리는 흡수제 물질을 더 포함하는 것인 방법.
- 제54항에 있어서, 상기 흡수제 물질에는 상기 소광제가 함침되어 있는 것인 방법.
- 제54항에 있어서, 상기 흡수제 물질은 유리 섬유, 실리카, 종이, 폴리아크릴아미드 겔, 아가로스 및 한천으로 구성된 군에서 선택되는 것인 방법.
- 제54항에 있어서, 상기 소광제는 상기 분석 어셈블리로부터의 하나 이상의 시약을 불활성화시키도록 구성되어 상기 광학 신호의 상기 간섭을 감소시키는 것인 방법.
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- 제50항에 있어서, 상기 분석 어셈블리는 화학 발광 분석을 실행하기 위한 것인 방법.
- 제50항에 있어서, 상기 소광 어셈블리는 상기 간섭을 제거하기 위한 것인 방법.
- 제53항에 있어서, 상기 소광제는 4-아미노-1,1-아조벤젠-3,4-디설폰산인 것인 방법.
- 제52항에 있어서, 상기 화학 발광 화합물은 루미놀, 2,3-디히드로-1,4-프탈라진디온, 2,4,5-트리페닐이미다졸, 옥살레이트, N-알킬 아크리디늄 에스테르 및 디옥세탄으로부터 선택되는 화합물을 포함하는 것인 방법.
- 제50항에 있어서, 상기 분석 어셈블리는 면역 분석을 실행하도록 구성되는 것인 방법.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/549,558 US8012744B2 (en) | 2006-10-13 | 2006-10-13 | Reducing optical interference in a fluidic device |
US11/549,558 | 2006-10-13 | ||
US11/685,615 | 2007-03-13 | ||
US11/685,615 US8008034B2 (en) | 2006-10-13 | 2007-03-13 | Reducing optical interference in a fluidic device |
PCT/US2007/080917 WO2008063770A2 (en) | 2006-10-13 | 2007-10-10 | Reducing optical interference in a fluidic device |
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KR1020157007044A Division KR101592838B1 (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
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KR1020177002260A Division KR20170014014A (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
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KR20150070450A KR20150070450A (ko) | 2015-06-24 |
KR101702483B1 true KR101702483B1 (ko) | 2017-02-06 |
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KR1020177002260A Withdrawn KR20170014014A (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
KR1020157007044A Active KR101592838B1 (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
KR1020157015898A Active KR101702483B1 (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
KR1020147034261A Active KR101593868B1 (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
KR1020097009660A Active KR101445409B1 (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
KR1020147007309A Active KR101474699B1 (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
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KR1020147022864A Active KR101532528B1 (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
KR1020177002260A Withdrawn KR20170014014A (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
KR1020157007044A Active KR101592838B1 (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
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KR1020097009660A Active KR101445409B1 (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
KR1020147007309A Active KR101474699B1 (ko) | 2006-10-13 | 2007-10-10 | 유체 장치에서 광학 간섭의 감소 |
Country Status (14)
Country | Link |
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US (1) | US8008034B2 (ko) |
EP (3) | EP2626412B1 (ko) |
JP (8) | JP5373614B2 (ko) |
KR (7) | KR101532528B1 (ko) |
CN (3) | CN116078450A (ko) |
CA (4) | CA2666338C (ko) |
DK (1) | DK2066777T3 (ko) |
ES (2) | ES2602561T3 (ko) |
HK (2) | HK1213996A1 (ko) |
IL (4) | IL198113A0 (ko) |
MX (2) | MX2009003572A (ko) |
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