KR20100102273A - 형광-표면증강라만산란 도트를 이용한 다중 마커의 정량 분석법 - Google Patents
형광-표면증강라만산란 도트를 이용한 다중 마커의 정량 분석법 Download PDFInfo
- Publication number
- KR20100102273A KR20100102273A KR1020090020563A KR20090020563A KR20100102273A KR 20100102273 A KR20100102273 A KR 20100102273A KR 1020090020563 A KR1020090020563 A KR 1020090020563A KR 20090020563 A KR20090020563 A KR 20090020563A KR 20100102273 A KR20100102273 A KR 20100102273A
- Authority
- KR
- South Korea
- Prior art keywords
- raman
- benzenethiol
- sers
- alexafluoro
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- 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
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
- G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/531—Production of immunochemical test materials
- G01N33/532—Production of labelled immunochemicals
- G01N33/533—Production of labelled immunochemicals with fluorescent label
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
라만표지 | 특이적 피크 밴드(cm-1) | 좌측 기준 범위(cm-1) | 우측 기준 범위(cm-1) | 좌측 및 우측 기준의 평균강도(a.u.) | 피크 탑의 강도(a.u.) | 피크 강도(a.u.) |
MT | 1593 | 1578~1586 | 1600~1608 | 2280.0 | 2877.0 | 597.0 |
BT | 997 | 982~990 | 1003~1011 | 2355.5 | 3028.0 | 672.5 |
NT | 1378 | 1364~1372 | 1387~1395 | 2596.0 | 2951.0 | 355.0 |
라만 표지 | 타겟 단백질 | 세포 1 | 세포 2 | 세포 3 | 세포 4 |
MT | CD34 | 5591.1 | 8663.9 | 773.4 | 920.3 |
BT | Sca-1 | 1487.0 | 1273.7 | 570.5 | 1684.6 |
NT | SP-C | 3144.2 | 4939.1 | 1302.9 | 2711.2 |
타겟 단백질 | 세포 1 | 세포 2 | 세포 3 | 세포 4 |
CD34 | 35.1±7.4 | 54.3±11.4 | 4.8±1.0 | 5.8±1.2 |
Sca-1 | 39.6±2.7 | 25.4±2.3 | 11.4±1.0 | 33.6±3.0 |
SP-C | 17.6±3.9 | 28.4±6.2 | 16.2±3.6 | 37.8±8.3 |
Claims (10)
- 시료내 다중 마커에 특이적인 형광-표면증강라만산란 도트 혼합물을 시료에 처리하는 단계; 및 다중 마커에 해당하는 라만 신호를 측정하여 다중 마커의 상대적인 양을 산출하는 단계를 포함하는 다중 마커의 정량 분석 방법.
- 제 1항에 있어서, 형광-표면증강라만산란 도트는 실리카 나노입자 표면에 금속이 포매된 금속나노입자 층; 상기 금속나노입자층에 형성된 라만 프로브 및 형광 프로브 층; 상기 층에 형성된 기능기 층; 및 상기 기능기층에 부착된 반응분자를 포함하는 형태인 방법.
- 제 2항에 있어서, 실리카 나노입자의 직경은 50 내지 300 nm 인 것인 방법.
- 제 2항에 있어서, 금속은 금, 은, 팔라듐, 백금, 알루미늄, 이리듐, 오스뮴, 로듐 및 루테늄으로 이루어진 군으로부터 선택되는 것인 방법.
- 제 2항에 있어서, 라만 프로브는 4-머켑토톨루엔, 3,5-디메틸 벤젠티올, 티 오페놀, 4-아미노 티오페놀, 벤젠티올, 4-브로모 벤젠티올, 2-브로모 벤젠티올, 4-이소프로필 벤젠티올, 2-나프탈렌티올, 3,4-디클로로 벤젠티올, 3,5-디클로로 벤젠티올), 4-클로로 벤젠티올, 2-클로로 벤젠티올, 2-플루오로 벤젠티올), 4-플루오로 벤젠티올, 4-메톡시벤젠티올, 3,4-디메톡시 벤젠티올, 2-머켑토 피리미딘, 2-머켑토-1-메틸 이미다졸, 2-머켑토-5-메틸 벤즈이미다졸, 2-아미노-4-(트리플루오로메틸) 벤젠티올, 벤질 머켑탄, 벤질 디설파이드, 2-아미노-4-클로로 벤젠티올, 3-머켑토 벤조산, 1-페닐테트라졸-5-티올, 5-페닐-1,2,3-트리아졸-3-티올, 2-아이오도아닐린, 페닐 이소티오시아네이트, 4-니트로페닐 디설파이드 및 4-아지도-2-브로모아세토페논으로 이루어진 군으로부터 선택되는 것인 방법.
- 제 2항에 있어서, 형광 프로브는 플루오레세인 이소티오시아네이트 , 로다민 6G, 아크리딘 호모다이머, 아크리딘 오렌지, 7-아미노액티노마이신 D, 액티노마이신 D, 에이씨엠에이, 디에이피아이, 디하이드로에티듐, 에티듐 브로마이드, 에티듐 호모다이머-1, 에티듐 호모다이머-2, 에티듐 모노아자이드, 헥시디움 아이오다이드, 비스벤지마이드, 호에크스트 33342, 호에크스트 34580, 하이드로옥시스티바미딘), 엘디에스 751, 프로피디움 아이오다이드, Cy3, Cy5, 알렉사플루오로 405, 알렉사플루오로 430, 알렉사플루오로 488, 알렉사플루오로 532, 알렉사플루오로 546, 알렉사플루오로 555, 알렉사플루오로 568, 알렉사플루오로 594, 알렉사플루오로 633, 알렉사플루오로 647, 알렉사플루오로 660, 알렉사플루오로 680 및 알렉사 플루오로 700으로 이루어진 군으로부터 선택되는 것인 방법.
- 제 2항에 있어서, 기능기는 티올기(-SH), 아민기(-NH2) 및 카르복실기 (-COOH) 기로 이루어진 군으로부터 선택되는 것인 방법.
- 제 2항에 있어서, 반응분자는 시료의 마커에 특이적으로 결합 가능한 효소기질, 리간드, 항체, 항체 단편, 단백질, 펩티드, 핵산, 지질, 수용체 및 리간드로 이루어진 군으로부터 선택되는 것인 방법.
- 제 1항에 있어서, 라만 신호는 라만 프로브의 특이적 파장에서의 피크 높이를 분석하는 것이며, 상기에서 피크 높이는 피크탑 강도에서 피크를 기준으로 설정된 좌측 및 우측 기준 영역에 대한 평균 강도를 감하여 얻은 수치인 것인 방법.
- 제 1항에 있어서, 다중마커의 상대적인 양을 산출하는 단계는, 라만 프로브 각각에 대하여, 시료에서의 형광-표면증강라만산란 도트에 대하여 라만 신호의 합 계를 산출하는 단계; 및 상기 얻은 합계를 프로브의 광-표면증강라만산란 도트 대조 평균값으로 나누어서 평준화시키는 단계를 포함하는 것인 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090020563A KR20100102273A (ko) | 2009-03-11 | 2009-03-11 | 형광-표면증강라만산란 도트를 이용한 다중 마커의 정량 분석법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090020563A KR20100102273A (ko) | 2009-03-11 | 2009-03-11 | 형광-표면증강라만산란 도트를 이용한 다중 마커의 정량 분석법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100102273A true KR20100102273A (ko) | 2010-09-24 |
Family
ID=43007389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090020563A Ceased KR20100102273A (ko) | 2009-03-11 | 2009-03-11 | 형광-표면증강라만산란 도트를 이용한 다중 마커의 정량 분석법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20100102273A (ko) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101218206B1 (ko) * | 2010-12-27 | 2013-01-03 | 한국과학기술원 | 금-형광 실리카 나노입자 복합체 및 이의 제조방법 |
WO2014065440A1 (en) | 2012-10-26 | 2014-05-01 | Canon Kabushiki Kaisha | Cancer cell inhibitory drug and cancer stem-cell detection probe |
KR101669954B1 (ko) * | 2014-10-01 | 2016-10-27 | 강원대학교산학협력단 | 금 나노입자가 도입된 펩타이드 나노자기조립체의 제조 방법 및 이에 의해 제조된 금 나노입자가 도입된 펩타이드 나노자기조립체 |
US9885716B2 (en) | 2012-05-14 | 2018-02-06 | Snu R&Db Foundation | Nanoprobe and method for detecting target analyte using the same |
CN114878542A (zh) * | 2022-05-19 | 2022-08-09 | 华东师范大学 | 一种用于同时检测细胞线粒体内Cu+和Cu2+的表面增强拉曼光谱探针及其制备和应用 |
CN114998621A (zh) * | 2022-05-26 | 2022-09-02 | 嘉兴学院 | 基于咖啡环浓缩效应及图像处理技术的sers定量分析方法 |
KR20230042891A (ko) * | 2021-09-23 | 2023-03-30 | 서울대학교산학협력단 | 신규한 다층형 형광-sers 이중방식 나노프로브 |
-
2009
- 2009-03-11 KR KR1020090020563A patent/KR20100102273A/ko not_active Ceased
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101218206B1 (ko) * | 2010-12-27 | 2013-01-03 | 한국과학기술원 | 금-형광 실리카 나노입자 복합체 및 이의 제조방법 |
US9885716B2 (en) | 2012-05-14 | 2018-02-06 | Snu R&Db Foundation | Nanoprobe and method for detecting target analyte using the same |
WO2014065440A1 (en) | 2012-10-26 | 2014-05-01 | Canon Kabushiki Kaisha | Cancer cell inhibitory drug and cancer stem-cell detection probe |
US10220024B2 (en) | 2012-10-26 | 2019-03-05 | Canon Kabushiki Kaisha | Method of inhibiting cancer cell, method for detecting cancer cell, and system for detecting cancer cell |
KR101669954B1 (ko) * | 2014-10-01 | 2016-10-27 | 강원대학교산학협력단 | 금 나노입자가 도입된 펩타이드 나노자기조립체의 제조 방법 및 이에 의해 제조된 금 나노입자가 도입된 펩타이드 나노자기조립체 |
KR20230042891A (ko) * | 2021-09-23 | 2023-03-30 | 서울대학교산학협력단 | 신규한 다층형 형광-sers 이중방식 나노프로브 |
CN114878542A (zh) * | 2022-05-19 | 2022-08-09 | 华东师范大学 | 一种用于同时检测细胞线粒体内Cu+和Cu2+的表面增强拉曼光谱探针及其制备和应用 |
CN114998621A (zh) * | 2022-05-26 | 2022-09-02 | 嘉兴学院 | 基于咖啡环浓缩效应及图像处理技术的sers定量分析方法 |
CN114998621B (zh) * | 2022-05-26 | 2024-04-16 | 嘉兴学院 | 基于咖啡环浓缩效应及图像处理技术的sers定量分析方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Bodelón et al. | Au@ pNIPAM SERRS tags for multiplex immunophenotyping cellular receptors and imaging tumor cells | |
Li et al. | Alkyne-and nitrile-anchored gold nanoparticles for multiplex SERS imaging of biomarkers in cancer cells and tissues | |
Köker et al. | Cellular imaging by targeted assembly of hot-spot SERS and photoacoustic nanoprobes using split-fluorescent protein scaffolds | |
Eremina et al. | Expanding the multiplexing capabilities of raman imaging to reveal highly specific molecular expression and enable spatial profiling | |
MacLaughlin et al. | Surface-enhanced Raman scattering dye-labeled Au nanoparticles for triplexed detection of leukemia and lymphoma cells and SERS flow cytometry | |
Wu et al. | Immunofluorescent labeling of cancer marker Her2 and other cellular targets with semiconductor quantum dots | |
Rizvi et al. | Near-infrared quantum dots for HER2 localization and imaging of cancer cells | |
Petryayeva et al. | Quantum dots in bioanalysis: a review of applications across various platforms for fluorescence spectroscopy and imaging | |
Kumar et al. | Gold nanoparticles: promising nanomaterials for the diagnosis of cancer and HIV/AIDS | |
Mukherjee et al. | Quantum dot as probe for disease diagnosis and monitoring | |
Yu et al. | Multiplex targeting, tracking, and imaging of apoptosis by fluorescent surface enhanced Raman spectroscopic dots | |
Kairdolf et al. | Semiconductor quantum dots for bioimaging and biodiagnostic applications | |
Smith et al. | Multicolor quantum dots for molecular diagnostics of cancer | |
KR20100102273A (ko) | 형광-표면증강라만산란 도트를 이용한 다중 마커의 정량 분석법 | |
Jun et al. | Surface-enhanced Raman scattering-active nanostructures and strategies for bioassays | |
East et al. | QD-antibody conjugates via carbodiimide-mediated coupling: a detailed study of the variables involved and a possible new mechanism for the coupling reaction under basic aqueous conditions | |
Pereira et al. | (Bio) conjugation strategies applied to fluorescent semiconductor quantum dots | |
Xie et al. | Application of surface‐enhanced Raman scattering in cell analysis | |
Xu et al. | Quantum dot-based, quantitative, and multiplexed assay for tissue staining | |
Shi et al. | Stable upconversion nanohybrid particles for specific prostate cancer cell immunodetection | |
KR100979727B1 (ko) | 금 할로우 나노입자 및 광학 이미징 기술을 이용한 암세포판별법 | |
Pořízka et al. | Laser-induced breakdown spectroscopy as a readout method for immunocytochemistry with upconversion nanoparticles | |
Verdin et al. | Multiplex micro-SERS imaging of cancer-related markers in cells and tissues using poly (allylamine)-coated Au@ Ag nanoprobes | |
Maity et al. | Folic Acid Functionalized Nanoprobes for Fluorescence‐, Dark‐Field‐, and Dual‐Imaging‐Based Selective Detection of Cancer Cells and Tissue | |
He et al. | Bispecific antibody-functionalized upconversion nanoprobe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20090311 |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20100408 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20090311 Comment text: Patent Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20111122 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20120418 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20111122 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |