CA2375901A1 - Acquisition simultanee d'images utilisant plusieurs colorants d'echantillons fluorophores - Google Patents
Acquisition simultanee d'images utilisant plusieurs colorants d'echantillons fluorophores Download PDFInfo
- Publication number
- CA2375901A1 CA2375901A1 CA002375901A CA2375901A CA2375901A1 CA 2375901 A1 CA2375901 A1 CA 2375901A1 CA 002375901 A CA002375901 A CA 002375901A CA 2375901 A CA2375901 A CA 2375901A CA 2375901 A1 CA2375901 A1 CA 2375901A1
- Authority
- CA
- Canada
- Prior art keywords
- specimen
- optical signal
- spectral
- set forth
- assembly
- 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.)
- Abandoned
Links
Classifications
-
- 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
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6456—Spatial resolved fluorescence measurements; Imaging
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/143—Sensing or illuminating at different wavelengths
-
- 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"
- G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
- G01N2021/6441—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks with two or more labels
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Selon cette invention, un ensemble d'instrument optique destiné à balayer des biopuces à la recherche d'échantillons d'ADN comprend un émetteur pour projeter un signal optique possédant au moins un premier et un deuxième réseaux spectraux vers un échantillon contenant un ADN. Un détecteur comprend un capteur pour détecter un signal optique émis à partir de cet échantillon. Un premier mécanisme d'entraînement déplace le signal optique en avant et en arrière sur l'échantillon. Un deuxième mécanisme d'entraînement modifie la position de l'échantillon par rapport au signal optique. Un contrôleur termine la détection d'un ou de plusieurs réseaux spectraux tout en déplaçant le signal optique vers l'avant et termine la détection de l'autre réseau spectral tout en déplaçant le signal optique vers l'arrière.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13999199P | 1999-06-18 | 1999-06-18 | |
US60/139,991 | 1999-06-18 | ||
PCT/US2000/016795 WO2000078993A1 (fr) | 1999-06-18 | 2000-06-16 | Acquisition simultanee d'images utilisant plusieurs colorants d'echantillons fluorophores |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2375901A1 true CA2375901A1 (fr) | 2000-12-28 |
Family
ID=22489229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002375901A Abandoned CA2375901A1 (fr) | 1999-06-18 | 2000-06-16 | Acquisition simultanee d'images utilisant plusieurs colorants d'echantillons fluorophores |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU5877900A (fr) |
CA (1) | CA2375901A1 (fr) |
GB (1) | GB2366930B (fr) |
WO (1) | WO2000078993A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4381122B2 (ja) * | 2003-02-14 | 2009-12-09 | 晶宇生物科技實業股▲分▼有限公司 | 側壁付微細アレイバイオチップ反射型画像アクセス及び分析装置、並びにその方法 |
EP1447454A1 (fr) * | 2003-02-14 | 2004-08-18 | DR. Chip Biotechnology Incorporation | Procédé et appareil pour détecter des pathogènes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4931223A (en) * | 1986-07-24 | 1990-06-05 | Tropix, Inc. | Methods of using chemiluminescent 1,2-dioxetanes |
US5817462A (en) * | 1995-02-21 | 1998-10-06 | Applied Spectral Imaging | Method for simultaneous detection of multiple fluorophores for in situ hybridization and multicolor chromosome painting and banding |
US6007994A (en) * | 1995-12-22 | 1999-12-28 | Yale University | Multiparametric fluorescence in situ hybridization |
-
2000
- 2000-06-16 AU AU58779/00A patent/AU5877900A/en not_active Abandoned
- 2000-06-16 WO PCT/US2000/016795 patent/WO2000078993A1/fr active Application Filing
- 2000-06-16 GB GB0128260A patent/GB2366930B/en not_active Expired - Fee Related
- 2000-06-16 CA CA002375901A patent/CA2375901A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB2366930B (en) | 2003-11-19 |
WO2000078993A1 (fr) | 2000-12-28 |
GB2366930A (en) | 2002-03-20 |
AU5877900A (en) | 2001-01-09 |
GB0128260D0 (en) | 2002-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |