BRPI0413573A - detector ótico para um sistema de separação de partìculas - Google Patents
detector ótico para um sistema de separação de partìculasInfo
- Publication number
- BRPI0413573A BRPI0413573A BRPI0413573-3A BRPI0413573A BRPI0413573A BR PI0413573 A BRPI0413573 A BR PI0413573A BR PI0413573 A BRPI0413573 A BR PI0413573A BR PI0413573 A BRPI0413573 A BR PI0413573A
- Authority
- BR
- Brazil
- Prior art keywords
- light
- signal
- optical
- detector
- detectors
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 4
- 239000002245 particle Substances 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title abstract 2
- 238000004458 analytical method Methods 0.000 abstract 1
- 238000003491 array Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1434—Optical arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1484—Optical investigation techniques, e.g. flow cytometry microstructural devices
-
- 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
- G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/1028—Sorting particles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
"DETECTOR óTICO PARA UM SISTEMA DE SEPARAçãO DE PARTìCULAS". Um sistema ótico para adquirir um espectro rápido de conjuntos de canal especiais inclui uma fonte de luz para a produção de um feixe de luz que passa através do chip micro fluídico ou o canal a ser monitorado, uma ou mais lentes ou fibras óticas para capturar a luz da fonte de luz após a interação com as particulas ou produtos químicos nos canais micro fluídicos, e um ou mais detectores. Os detectores, que podem incluir elementos de amplificação de luz, detectam cada sinal de luz e transformam um sinal de luz em um sinal eletrónico. Os sinais eletrónicos, cada um representando a intensidade de um sinal ótico, passam de cada detector para um sistema de aquisição de dados eletrónicos para análise. o elemento ou elementos de amplificação de luz podem compreender um conjunto de fotodiodos, um tubo de luz de múltiplos ânodos, ou uma placa de múltiplos canais com base no intensificador de imagem acoplado a um conjunto de detectores de fotodiodo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49537403P | 2003-08-14 | 2003-08-14 | |
US10/915,016 US7298478B2 (en) | 2003-08-14 | 2004-08-09 | Optical detector for a particle sorting system |
PCT/US2004/026467 WO2005017969A2 (en) | 2003-08-14 | 2004-08-16 | Optical detector for a particle sorting system |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0413573A true BRPI0413573A (pt) | 2006-10-17 |
Family
ID=34198041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0413573-3A BRPI0413573A (pt) | 2003-08-14 | 2004-08-16 | detector ótico para um sistema de separação de partìculas |
Country Status (11)
Country | Link |
---|---|
US (9) | US7298478B2 (pt) |
EP (1) | EP1661165B1 (pt) |
JP (2) | JP4602975B2 (pt) |
KR (1) | KR101278355B1 (pt) |
CN (1) | CN101776599A (pt) |
AU (2) | AU2004264628B2 (pt) |
BR (1) | BRPI0413573A (pt) |
CA (1) | CA2535390C (pt) |
IL (1) | IL173613A (pt) |
SG (1) | SG145732A1 (pt) |
WO (1) | WO2005017969A2 (pt) |
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