GB2366930A - Simultaneous image acquisition using multiple fluorophore probe dyes - Google Patents
Simultaneous image acquisition using multiple fluorophore probe dyesInfo
- Publication number
- GB2366930A GB2366930A GB0128260A GB0128260A GB2366930A GB 2366930 A GB2366930 A GB 2366930A GB 0128260 A GB0128260 A GB 0128260A GB 0128260 A GB0128260 A GB 0128260A GB 2366930 A GB2366930 A GB 2366930A
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical signal
- specimen
- image acquisition
- simultaneous image
- multiple fluorophore
- 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.)
- Granted
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
An optical instrument assembly for scanning biochips for DNA samples includes a transmitter for projecting an optical signal having at least a first and a second spectral array onto a DNA containing specimen. A detector includes a sensor for detecting an emitted optical signal from the specimen. A first drive mechanism varies the position of the optical signal on the specimen in a forward and a reverse direction. A second drive mechanism varies the position of the specimen relative to the optical signal. A controller terminates detection of one of the spectral arrays while varying the position of the optical signal in the forward direction and terminates detection of the other spectral array while varying the position of the optical signal in the reverse direction.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13999199P | 1999-06-18 | 1999-06-18 | |
PCT/US2000/016795 WO2000078993A1 (en) | 1999-06-18 | 2000-06-16 | Simultaneous image acquisition using multiple fluorophore probe dyes |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0128260D0 GB0128260D0 (en) | 2002-01-16 |
GB2366930A true GB2366930A (en) | 2002-03-20 |
GB2366930B GB2366930B (en) | 2003-11-19 |
Family
ID=22489229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0128260A Expired - Fee Related GB2366930B (en) | 1999-06-18 | 2000-06-16 | Simultaneous image acquisition using multiple fluorophore probe dyes |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU5877900A (en) |
CA (1) | CA2375901A1 (en) |
GB (1) | GB2366930B (en) |
WO (1) | WO2000078993A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4381122B2 (en) * | 2003-02-14 | 2009-12-09 | 晶宇生物科技實業股▲分▼有限公司 | Micro-array biochip reflective image access and analysis device with sidewall and method thereof |
EP1447454A1 (en) * | 2003-02-14 | 2004-08-18 | DR. Chip Biotechnology Incorporation | Method and apparatus for detecting pathogens |
Citations (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 WO PCT/US2000/016795 patent/WO2000078993A1/en active Application Filing
- 2000-06-16 GB GB0128260A patent/GB2366930B/en not_active Expired - Fee Related
- 2000-06-16 AU AU58779/00A patent/AU5877900A/en not_active Abandoned
- 2000-06-16 CA CA002375901A patent/CA2375901A1/en not_active Abandoned
Patent Citations (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 |
Also Published As
Publication number | Publication date |
---|---|
AU5877900A (en) | 2001-01-09 |
CA2375901A1 (en) | 2000-12-28 |
GB2366930B (en) | 2003-11-19 |
GB0128260D0 (en) | 2002-01-16 |
WO2000078993A1 (en) | 2000-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20050616 |