KR20210028988A - 표면 증강 라만 산란을 이용한 검출 대상 물질 검출 장치 및 방법 - Google Patents
표면 증강 라만 산란을 이용한 검출 대상 물질 검출 장치 및 방법 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 일 실시예에 따라 제조된 라만 활성 입자를 관찰한 투과전자현미경 사진이다.
도 3은 Au 코어 자체(도 3의 cpre AuNP), 자기조립단분자막이 형성된 Au 코어(도 3의 BDT-treated AuNP) 및 본 발명의 일 실시예에 따라 제조된 라만 활성 입자 각각의 UV-Vis 흡수 스펙트럼을 도시한 도면이다.
도 4는 본 발명의 일 실시예에 따라 제조된 라만 활성 입자 자체의 라만 스펙트럼을 측정 도시한 도면이다.
도 5는 실리콘 기판에 본 발명의 일 실시예에 따라 제조된 라만 활성 입자(α, β, γ)를 위치시킨 후 관찰한 주사전자현미경 사진(도 5(a)) 및 주사전자현미경으로 관찰한 영역의 라만 맵핑(780nm 레이저, 5mW)을 도시한 도면이다.
도 6은 도 5에서 라만 맵핑된 라만 활성 입자(α, β, γ) 각각의 라만 스펙트럼을 중첩 도시한 도면이다.
도 7은 타우(tau) 단백질을 검출 대상 물질로, 본 발명의 일 실시예에 따라 얻어진 라만 스펙트럼(도 7(a)) 및 라만 맵(도 7(b))을 도시한 도면이다.
도 8은 본 발명의 일 실시예에 따라, 타우 기판의 제2수용체에 타우 단백질이 결합하고, 기판에 결합된 타우 단백질에 타우 프로브가 결합된 구조를 도시한 일 모식도이다.
도 9는 본 발명의 일 실시예에 따라, 시료 내 타우(tau) 단백질의 농도에 따른 라만 맵핑 결과를 도시한 도면이다.
도 10은 본 발명의 일 실시예에 따라, 타우 단백질 농도를 달리한 표준 시료(도 10에서 Tau in PBS)로부터 산출된 기준 그래프 및 인체에서 채취된 뇌척수액(도 10의 Tau in aCSF)이나 혈장(도 10의 Tau in plasma)을 시료로 검출된 결과를 도시한 도면이다.
Claims (14)
- 구형의 플라즈모닉 금속 코어, 표면 요철을 갖는 플라즈모닉 금속 쉘, 상기 코어 및 쉘 각각과 결합하며 상기 코어와 쉘 사이에 위치하며 라만 리포터를 포함하는 자기조립단분자막 및 상기 플라즈모닉 금속 쉘의 표면에 위치하며 검출 대상 물질과 특이적으로 결합할 수 있는 제1수용체를 포함하는 라만 활성 입자;를 검출 대상 물질을 함유할 수 있는 시료;와 접촉시키고, 여기광을 조사하여, 시료 내 검출 대상 물질을 검출하는 검출 방법.
- 제 1항에 있어서,
상기 여기광은 근적외선인 검출 방법. - 제 1항에 있어서,
a) 검출 대상 물질과 특이적으로 결합하는 제2수용체가 표면에 위치하는 기재와 시료를 접촉시키는 단계;
b) 상기 시료와 접촉한 기재에 상기 라만 활성 입자를 접촉시키는 단계;
c) 상기 라만 활성 입자와 접촉한 기재에 여기광을 조사하여 라만 스펙트럼을 얻는 단계; 및
d) 상기 라만 스펙트럼을 기반으로, 시료 내 검출 대상 물질의 존재 여부 및 검출 대상 물질의 농도를 검출하는 단계;
를 포함하는 검출 방법. - 제 2항에 있어서,
상기 여기광 조사시, 기 설정된 면적으로 라만 맵핑을 수행하여 일 라만 신호의 라만 맵을 얻는 단계;를 포함하며, 상기 라만 맵 상에서 상기 일 라만 신호에 대한 최대 강도를 합산한 합산 강도를 기반으로 시료 내 검출 대상 물질의 존재 여부 및 검출 대상 물질의 농도를 검출하는 검출 방법. - 제 4항에 있어서,
상기 검출 대상 물질의 농도는 하기 식 1에 의해 산출되는 검출 방법.
(식 1)
MC= aIsum + b
(식 1에서 MC는 검출 대상 물질의 몰 농도의 로그 값이며, Isum은 합산 강도이다) - 제 5항에 있어서,
상기 식 1의 검출 한계(LOD; limit of detection)는 20 aM 이하인 검출 방법. - 제 3항에 있어서,
상기 a) 단계 후 미반응 시료를 제거하는 단계 및 b) 단계 후 미반응 라만 활성 입자를 제거하는 단계를 더 포함하는 검출 방법. - 제 1항에 있어서,
상기 검출대상물질은 병변 특이성을 갖는 병변 표지 생체물질, 병원체, 단백질, 핵산, 당, 약물 및 생화학물질에서 하나 또는 둘 이상 선택되는 검출 방법. - 제 4항에 있어서,
상기 라만 맵은 기저 형광의 제거가 수행되지 않은 검출 방법. - 제 1항에 있어서,
상기 플라즈모닉 금속 쉘은 금속 코어의 직경(D) 기준 0.1D 내지 0.6D의 평균 크기를 갖는 플라즈모닉 금속 미립자를 포함하며, 상기 플라즈모닉 금속 미립자에 의한 표면 요철을 갖는 검출 방법. - 제 10항에 있어서,
상기 플라즈몬 금속 쉘에서, 상기 자기조립단분자막과 접하는 쉘의 내면 형상은 구형인 검출 방법. - 제 1항에 있어서,
상기 자기조립단분자막의 두께는 0.5 내지 2.0nm인 검출 방법. - 질병 진단을 위한 병변 표지 물질의 검출 방법으로,
병변 표지 물질과 특이적으로 결합하는 제2수용체가 표면에 위치하는 기재와 병변 표지 물질을 함유할 수 있는 생체 유래 시료를 접촉시키는 단계;
생체 유래 시료와 접촉한 기재와 구형의 플라즈모닉 금속 코어, 표면 요철을 갖는 플라즈모닉 금속 쉘, 상기 코어 및 쉘 각각과 결합하며 상기 코어와 쉘 사이에 위치하며 라만 리포터를 포함하는 자기조립단분자막 및 상기 플라즈모닉 금속 쉘의 표면에 위치하며 검출 대상 물질과 특이적으로 결합할 수 있는 제1수용체를 포함하는 라만 활성 입자를 접촉시킨 후 세척하는 단계;
상기 라만 활성 입자와 접촉한 기재에 근적외선 여기광을 조사하고 기 설정된 면적으로 라만 맵핑을 수행하여 일 라만 신호의 라만 맵을 얻는 단계; 및
상기 라만 맵 상에서 상기 일 라만 신호에 대한 최대 강도를 합산한 합산 강도를 기반으로 생체 유래 시료 내 병변 표지 물질의 존재 여부 및 병변 표지 물질의 농도를 검출하는 단계;
를 포함하는 검출 방법. - 구형의 플라즈모닉 금속 코어, 표면 요철을 갖는 플라즈모닉 금속 쉘, 상기 코어 및 쉘 각각과 결합하며 상기 코어와 쉘 사이에 위치하며 라만 리포터를 포함하는 자기조립단분자막 및 상기 플라즈모닉 금속 쉘의 표면에 위치하며 검출 대상 물질과 특이적으로 결합할 수 있는 제1수용체를 포함하는 라만 활성 입자를 포함하는 표면증강라만산란-활성 시약; 및
검출대상물질과 특이적으로 결합하는 제2작용기가 표면에 위치하는 기재;
를 포함하는 검출 장치.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102472451B1 (ko) * | 2021-11-29 | 2022-12-01 | 한국표준과학연구원 | 디지털 표면증강 라만분광 센싱 플랫폼 |
KR102552252B1 (ko) * | 2022-05-16 | 2023-07-07 | 한국표준과학연구원 | 표면증강 라만 산란 감지 플랫폼 및 이를 이용한 검출 대상 물질의 검출방법 |
KR102754350B1 (ko) * | 2024-04-08 | 2025-01-21 | 한국표준과학연구원 | 표면 증강 라만 분광용 라만 활성 나노입자 및 이의 제조방법 |
KR102754336B1 (ko) * | 2024-04-08 | 2025-01-21 | 한국표준과학연구원 | 표면 증강 라만 분광용 라만 활성 나노입자 및 이의 제조방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11995776B2 (en) | 2021-01-19 | 2024-05-28 | Samsung Electronics Co., Ltd. | Extended reality interaction in synchronous virtual spaces using heterogeneous devices |
CN113390852B (zh) * | 2021-07-14 | 2023-03-24 | 东南大学 | 一种高稳定的表面增强拉曼散射纳米标签及其制备方法 |
CN115029417B (zh) * | 2022-04-26 | 2024-09-24 | 首都医科大学 | 缝隙型拉曼增强纳米标签、雌二醇检测体系、试剂盒及应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080096289A1 (en) * | 2006-10-24 | 2008-04-24 | Honeywell International Inc. | Core-shell nanoparticles for detection based on sers |
US20090140206A1 (en) * | 2003-08-18 | 2009-06-04 | Shuming Nie | Surface enhanced Raman spectroscopy (SERS)-active composite nanoparticles, methods of fabrication thereof, and methods of use thereof |
KR20100026932A (ko) * | 2008-08-29 | 2010-03-10 | 고려대학교 산학협력단 | 분자 검출을 위한 방법 및 장치 |
KR20110039688A (ko) | 2009-10-12 | 2011-04-20 | 한국과학기술원 | 표면증강 라만산란을 이용한 생화학 물질의 검출 방법 |
KR20120056024A (ko) * | 2010-11-24 | 2012-06-01 | 한국화학연구원 | 코어 물질과 쉘 물질 사이에 나노갭이 형성된 단일 나노입자 및 이의 제조방법 |
KR20180018375A (ko) * | 2016-08-09 | 2018-02-21 | 한양대학교 에리카산학협력단 | 표면 증강 라만 산란에 기초한 바이오 센싱을 위한 이방성 이중 금속-고분자 하이브리드 나노구조체 및 이의 자가 조립 나노구조체 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010525333A (ja) * | 2007-04-18 | 2010-07-22 | ベクトン・ディキンソン・アンド・カンパニー | Sersナノタグを用いる分析法 |
JP5701896B2 (ja) * | 2009-12-11 | 2015-04-15 | コリア リサーチ インスティチュートオブ ケミカルテクノロジー | ラマン活性分子がナノ粒子二量体の接合部に位置する二量体コア−シェルナノ粒子、その用途およびその製造方法 |
US10876150B2 (en) * | 2017-01-27 | 2020-12-29 | Duke University | Nanoprobe compositions and methods of use thereof |
-
2019
- 2019-09-05 KR KR1020190110220A patent/KR102246335B1/ko active IP Right Grant
- 2019-09-18 US US16/982,960 patent/US20230104961A1/en not_active Abandoned
- 2019-09-18 WO PCT/KR2019/012074 patent/WO2021045288A1/ko active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090140206A1 (en) * | 2003-08-18 | 2009-06-04 | Shuming Nie | Surface enhanced Raman spectroscopy (SERS)-active composite nanoparticles, methods of fabrication thereof, and methods of use thereof |
US20080096289A1 (en) * | 2006-10-24 | 2008-04-24 | Honeywell International Inc. | Core-shell nanoparticles for detection based on sers |
KR20100026932A (ko) * | 2008-08-29 | 2010-03-10 | 고려대학교 산학협력단 | 분자 검출을 위한 방법 및 장치 |
KR20110039688A (ko) | 2009-10-12 | 2011-04-20 | 한국과학기술원 | 표면증강 라만산란을 이용한 생화학 물질의 검출 방법 |
KR20120056024A (ko) * | 2010-11-24 | 2012-06-01 | 한국화학연구원 | 코어 물질과 쉘 물질 사이에 나노갭이 형성된 단일 나노입자 및 이의 제조방법 |
KR20180018375A (ko) * | 2016-08-09 | 2018-02-21 | 한양대학교 에리카산학협력단 | 표면 증강 라만 산란에 기초한 바이오 센싱을 위한 이방성 이중 금속-고분자 하이브리드 나노구조체 및 이의 자가 조립 나노구조체 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102472451B1 (ko) * | 2021-11-29 | 2022-12-01 | 한국표준과학연구원 | 디지털 표면증강 라만분광 센싱 플랫폼 |
US12140547B2 (en) | 2021-11-29 | 2024-11-12 | Korea Research Institute Of Standards And Science | Digital surface-enhanced Raman spectroscopy sensing platform |
KR102552252B1 (ko) * | 2022-05-16 | 2023-07-07 | 한국표준과학연구원 | 표면증강 라만 산란 감지 플랫폼 및 이를 이용한 검출 대상 물질의 검출방법 |
KR102754350B1 (ko) * | 2024-04-08 | 2025-01-21 | 한국표준과학연구원 | 표면 증강 라만 분광용 라만 활성 나노입자 및 이의 제조방법 |
KR102754336B1 (ko) * | 2024-04-08 | 2025-01-21 | 한국표준과학연구원 | 표면 증강 라만 분광용 라만 활성 나노입자 및 이의 제조방법 |
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