KR100568635B1 - 광회절 바이오센서 - Google Patents
광회절 바이오센서 Download PDFInfo
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- KR100568635B1 KR100568635B1 KR1020007005534A KR20007005534A KR100568635B1 KR 100568635 B1 KR100568635 B1 KR 100568635B1 KR 1020007005534 A KR1020007005534 A KR 1020007005534A KR 20007005534 A KR20007005534 A KR 20007005534A KR 100568635 B1 KR100568635 B1 KR 100568635B1
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- 0 *C(CC(*1OC(S)=O)=O)C1=O Chemical compound *C(CC(*1OC(S)=O)=O)C1=O 0.000 description 1
- VIAJUAPHWHETSF-UHFFFAOYSA-N CSSC1NCCCC1 Chemical compound CSSC1NCCCC1 VIAJUAPHWHETSF-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
| 시료 | 에칭후 관찰 결과 |
| 헥사데칸 티올(HDT) | 70-80% |
| 티올화 항체 | 약 5%(랜덤 반점) |
| 항체(표면상에 물리흡착됨) | 잔존 금 없음 |
| 티올화 단백질 G | 잔존 금 없음 |
| 티올화 올리고뉴클레오티드 | 잔존 금 없음 |
Claims (69)
- 금속으로 코팅된 중합체 필름, 및이 중합체 필름상에 프린팅되며, 분석물과 특이적으로 결합하는 수용체물질을 그 위에 갖는 패턴화된 수용체층을 포함하는 바이오센서.
- 제 1항에 있어서, 상기 패턴화된 수용체층이, 바이오센서가 분석물이 결합될 때 투과광 또는 반사광을 회절시켜 회절패턴을 형성시킬 수 있는 양식으로 프린팅된 바이오센서.
- 제 2항에 있어서, 회절패턴이 가시적인 것인 바이오센서.
- 제 3항에 있어서, 회절패턴이 육안으로 보이는 것인 바이오센서.
- 제 2항에 있어서, 회절패턴이 홀로그램을 형성하는 것인 바이오센서.
- 제 1항에 있어서, 금속이 금, 은, 크롬, 니켈, 백금, 알루미늄, 철, 구리, 산화크롬 또는 지르코늄인 바이오센서.
- 제 6항에 있어서, 금속이 금인 바이오센서.
- 제 6항에 있어서, 금속 코팅의 두께가 약 1 nm 에서 1000 nm 사이인 바이오센서.
- 제 1항에 있어서, 중합체 필름이 폴리에틸렌-테레프탈레이트, 아크릴로니트릴-부타디엔-스티렌, 아크릴로니트릴-메틸 아크릴레이트 공중합체, 셀로판, 에틸 셀룰로오스, 셀룰로오스 아세테이트, 셀룰로오스 아세테이트 부티레이트, 셀룰로오스 프로피오네이트, 셀룰로오스 트리아세테이트와 같은 셀룰로오스 중합체, 폴리에틸렌, 폴리에틸렌-비닐 아세테이트 공중합체, 이오노머(에틸렌 중합체) 폴리에틸렌-나일론 공중합체, 폴리프로필렌, 메틸 펜텐 중합체, 폴리비닐 플루오라이드 및 방향족 폴리술폰인 바이오센서.
- 제 9항에 있어서, 중합체 필름이 폴리에틸렌-테레프탈레이트인 바이오센서.
- 제 1항에 있어서, 열가소성 필름이 광학적으로 투명한 바이오센서.
- 제 1항에 있어서, 열가소성 필름이 5% 에서 95% 사이의 광투명도를 갖는 바이오센서.
- 제 1항에 있어서, 열가소성 필름이 약 20% 에서 80% 사이의 광투명도를 갖는 바이오센서.
- 제 1항에 있어서, 패턴화된 수용체층이 하기 일반식을 갖는 화합물로부터 형성된 것인 바이오센서.X-R-Y상기식에서,X는 중합체 필름상의 금속 또는 금속 산화물과 반응성인 기이고,R은 임의의 연결기이고,Y는 임의의 목적하는 특성을 갖는 화합물이다.
- 제 14항에 있어서, R의 길이가 0 내지 12개의 탄소원자인 바이오센서.
- 제 1항에 있어서, 분석물이 박테리아, 효모, 진균, 바이러스, 류머티스인자, IgG, IgM, IgA 및 IgE 항체, 암배아성 항원, 연쇄구균(Streptococcus) A군 항원, 바이러스 항원, 자기면역질환과 관련된 항원, 알레르겐, 종양 항원, 연쇄구균 B군 항원, HIV I 또는 HIV II 항원, 항체 바이러스, RSV에 특이적인 항원, 항체, 항원, 효소, 호르몬, 다당류, 단백질, 지질., 탄수화물, 약물 또는 핵산, 수막염균(Neisseria meningitides) 군 A, B, C, Y 및 W 서브 135, 폐렴쌍구균(Streptococcus pneumoniae), 대장균(E. Coli) K1, 헤모필루스 인플루엔자(Haemophilus influenza) 타입 B, 미생물로부터 유래한 항원, 합텐, 남용약물, 치료약물, 환경제, 또는 간염에 특이적인 항원인 바이오센서.
- 제 17항에 있어서, 분석물이 박테리아, 효모, 진균 또는 바이러스인 바이오센서.
- 제 1항에 있어서, 수용체 물질이 항원, 항체, 뉴클레오티드, 킬레이터, 효소, 박테리아, 효모, 진균, 바이러스, 섬모 박테리아, 편모 박테리아 물질, 핵산, 다당류, 지질, 단백질, 탄수화물, 금속, 호르몬 및 상기 물질에 대한 수용체인 바이오센서.
- 제 19항에 있어서, 진균이 칸디다종인 바이오센서.
- 제 19항에 있어서, 박테리아가 살모넬라종인 바이오센서.
- 제 1항에 있어서, 바이오센서가 용기의 내벽에 부착되어 있는 바이오센서.
- 제 22항에 있어서, 용기가 바이알인 바이오센서.
- 제 21항에 있어서, 용기가 식품 용기인 바이오센서.
- 제 1항에 있어서, 바이오센서가 가먼트의 내벽에 부착되어 있는 바이오센서.
- 제 24항에 있어서, 가먼트가 기저귀인 바이오센서.
- 제 1항에 있어서, 분석물이 입자에 부착되어 있는 바이오센서.
- 제 27항에 있어서, 입자가 유리, 셀룰로오스, 라텍스, 폴리스티렌, 폴리카르보네이트, 단백질 또는 미생물 세포로 이루어진 바이오센서.
- 제 27항에 있어서, 입자가 약 0.2 nm 내지 50 nm인 바이오센서.
- 제 29항에 있어서, 입자가 약 0.4 ㎛ 내지 1㎛인 바이오센서.
- 제 29항에 있어서, 입자크기가 하기 식에 의해 정해지는 바이오센서.topt = λ/2(n2-n1)상기식에서,topt = 입자의 최적 높이λ= 입사광의 파장n2 = 입자의 굴절율n1 = 주위매질의 굴절율.
- 금속으로 코팅된 중합체 필름,및 이 중합체 필름상에 프린팅되며, 분석물과 특이적으로 결합하는 수용체 물질을 그 위에 갖는 패턴화된 수용체층을 포함하는 바이오센서에 분석물을 접촉시키는 단계,분석물이 패턴화된 수용체층에 결합되어 있는 바이오센서를 통해 광을 투과시켜 회절패턴을 형성시키는 단계를 포함하는 분석물의 탐지방법.
- 제 32항에 있어서, 광이 바이오센서로부터 반사되는 것인 방법.
- 제 32항에 있어서, 회절패턴이 가시적인 것인 방법.
- 제 34항에 있어서, 회절패턴이 육안으로 보이는 것인 방법.
- 제 32항에 있어서, 회절패턴이 홀로그램을 형성하는 것인 방법.
- 제 32항에 있어서, 금속이 금, 은, 크롬, 니켈, 백금, 알루미늄, 철, 구리, 산화크롬 또는 지르코늄으로 구성된 군으로부터 선택된 것인 방법.
- 제 37항에 있어서, 금속이 금인 방법.
- 제 37항에 있어서, 금속 코팅의 두께가 약 1 nm 에서 1000 nm 사이인 방법.
- 제 32항에 있어서, 중합체 필름이 폴리에틸렌-테레프탈레이트, 아크릴로니트릴-부타디엔-스티렌, 아크릴로니트릴-메틸 아크릴레이트 공중합체, 셀로판, 에틸 셀룰로오스, 셀룰로오스 아세테이트, 셀룰로오스 아세테이트 부티레이트, 셀룰로오스 프로피오네이트, 셀룰로오스 트리아세테이트와 같은 셀룰로오스 중합체, 폴리에틸렌, 폴리에틸렌-비닐 아세테이트 공중합체, 이오노머(에틸렌 중합체) 폴리에틸렌-나일론 공중합체, 폴리프로필렌, 메틸 펜텐 중합체, 폴리비닐 플루오라이드 및 방향족 폴리술폰인 방법.
- 제 40항에 있어서, 중합체 필름이 폴리에틸렌-테레프탈레이트인 방법.
- 제 32항에 있어서, 열가소성 필름이 광학적으로 투명한 것인 방법.
- 제 32항에 있어서, 열가소성 필름이 5% 내지 95%의 광투명도를 갖는 방법.
- 제 32항에 있어서, 열가소성 필름이 약 20% 내지 80%의 광투명도를 갖는 방법.
- 제 32항에 있어서, 패턴화된 수용체층이 하기 일반식을 갖는 화합물로부터 형성된 것인 방법.X-R-Y상기식에서,X는 중합체 필름상의 금속 또는 금속 산화물과 반응성인 기이고,R은 임의의 연결기이고,Y는 임의의 목적하는 특성을 갖는 화합물이다.
- 제 45항에 있어서, R의 길이가 0 내지 12개의 탄소 원자인 방법.
- 제 32항에 있어서, 분석물이 박테리아, 효모, 진균, 바이러스, 류머티스인자, IgG, IgM, IgA 및 IgE 항체, 암배아성 항원, 연쇄구균(Streptococcus) A군 항원, 바이러스 항원, 자기면역질환과 관련된 항원, 알레르겐, 종양 항원, 연쇄구균 B군 항원, HIV I 또는 HIV II 항원, 항체 바이러스, RSV에 특이적인 항원, 항체, 항원, 효소, 호르몬, 다당류, 단백질, 지질, 탄수화물, 약물 또는 핵산, 수막염균(Neisseria meningitides) 군 A, B, C, Y 및 W 서브 135, 폐렴쌍구균(Streptococcus pneumoniae), 이.콜라이(E. coli) K1, 헤모필루스 인플루엔자(Haemophilus influenza) 타입 B, 미생물로부터 유래한 항원, 합텐, 남용약물, 치료약물, 환경제, 또는 간염에 특이적인 항원인 방법.
- 제 48항에 있어서, 분석물이 박테리아, 효모, 진균 또는 바이러스인 방법.
- 제 49항에 있어서, 진균이 칸디다종인 방법.
- 제 49항에 있어서, 박테리아가 살모넬라종인 방법.
- 제 32항에 있어서, 수용체 물질이 항원, 항체, 뉴클레오티드, 킬레이터, 효소, 박테리아, 효모, 진균, 바이러스, 섬모 박테리아, 편모 박테리아 물질, 핵산, 다당류, 지질, 단백질, 탄수화물, 금속, 호르몬 및 상기 물질에 대한 수용체인 방법.
- 제 32항에 있어서, 바이오센서가 용기의 내벽에 부착되어 있는 방법.
- 제 53항에 있어서, 용기가 바이알인 방법.
- 제 54항에 있어서, 용기가 식품 용기인 방법.
- 제 32항에 있어서, 바이오센서가 가먼트의 내벽에 부착되어 있는 방법.
- 제 56항에 있어서, 가먼트가 기저귀인 방법.
- 제 32항에 있어서, 분석물이 입자에 부착되어 있는 방법.
- 제 58항에 있어서, 입자가 유리, 셀룰로오스, 라텍스, 폴리스티렌, 폴리카르보네이트, 단백질 또는 미생물 세포로 이루어진 방법.
- 제 58항에 있어서, 입자가 약 0.2 nm 내지 50 nm인 방법.
- 제 60항에 있어서, 입자가 약 0.4 ㎛ 내지 1 ㎛ 인 방법.
- 제 58항에 있어서, 입자크기가 하기 식에 의해 정해지는 방법.topt = λ/2(n2-n1)상기식에서,topt = 입자의 최적 높이λ= 입사광의 파장n2 = 입자의 굴절율n1 = 주위매질의 굴절율
- 분석물이 패턴화된 수용체층에 결합한 후, 그것에 의해 패턴화된 수용체층이 회절상을 형성할 수 있는 양식으로 금속으로 코팅된 중합체 필름에 수용체층을 적용시키는 것을 포함하는 바이오센서의 제조 방법.
- a. 금속으로 코팅된 중합체 필름, 및이 중합체 필름상에 프린팅되며, 분석물과 특이적으로 결합하여 분석물/제1 수용체 물질 접합물을 형성하는 제1 수용체 물질을 그 위에 갖는 패턴화된 수용체층을 포함하는 바이오센서에 분석물을 접촉시키는 단계,b. 분석물/제1 수용체 물질 접합물에 특이적으로 결합하며, 침전물을 형성하는 물질에 결합되어 있는 제2 수용체 물질에, 분석물/제 1 수용체 물질 접합물을 갖는 바이오센서를 접촉시키는 단계,c. 단계 b로부터의 바이오센서를 침전의 형성을 야기할 시약과 접촉시키는 단계, 및d. 분석물이 패턴화된 수용체층에 결합되어 있는 바이오센서를 통해 광을 투과시켜 회절패턴을 형성시키는 단계를 포함하는 분석물의 탐지방법.
- 제 64항에 있어서, 침전물을 형성하는 물질이 과산화효소 또는 콜로이드성 금인 방법.
- 제 64항에 있어서, 시약이 테트라메틸벤지덴 또는 할로겐화은인 방법.
- 제 64항에 있어서, 제 2 수용체 물질이 제 1 수용체 물질에 특이적인 것인 방법.
- 제 64항에 있어서, 제 1 수용체 물질이 효소에 접합된 항체인 방법.
- 제 64항에 있어서, 제 2 수용체 물질이 항체인 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/991,644 | 1997-12-16 | ||
| US8/991,644 | 1997-12-16 | ||
| US08/991,644 US6060256A (en) | 1997-12-16 | 1997-12-16 | Optical diffraction biosensor |
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| Publication Number | Publication Date |
|---|---|
| KR20010032322A KR20010032322A (ko) | 2001-04-16 |
| KR100568635B1 true KR100568635B1 (ko) | 2006-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020007005534A Expired - Fee Related KR100568635B1 (ko) | 1997-12-16 | 1998-12-16 | 광회절 바이오센서 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US6060256A (ko) |
| EP (1) | EP1040338B1 (ko) |
| KR (1) | KR100568635B1 (ko) |
| CN (1) | CN1171083C (ko) |
| AU (1) | AU760500B2 (ko) |
| CA (1) | CA2309595C (ko) |
| DE (1) | DE69838815T2 (ko) |
| ES (1) | ES2294826T3 (ko) |
| WO (1) | WO1999031486A1 (ko) |
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- 1998-12-16 AU AU19205/99A patent/AU760500B2/en not_active Ceased
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- 1998-12-16 EP EP98963991A patent/EP1040338B1/en not_active Expired - Lifetime
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| ES2294826T3 (es) | 2008-04-01 |
| KR20010032322A (ko) | 2001-04-16 |
| DE69838815T2 (de) | 2008-04-03 |
| DE69838815D1 (de) | 2008-01-17 |
| US6060256A (en) | 2000-05-09 |
| EP1040338A1 (en) | 2000-10-04 |
| CA2309595A1 (en) | 1999-06-24 |
| EP1040338B1 (en) | 2007-12-05 |
| AU760500B2 (en) | 2003-05-15 |
| CN1286753A (zh) | 2001-03-07 |
| US6436651B1 (en) | 2002-08-20 |
| CA2309595C (en) | 2010-03-30 |
| WO1999031486A1 (en) | 1999-06-24 |
| AU1920599A (en) | 1999-07-05 |
| CN1171083C (zh) | 2004-10-13 |
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