JP4964776B2 - 2つの用途に使えるフローサイトメトリ用検出器 - Google Patents
2つの用途に使えるフローサイトメトリ用検出器 Download PDFInfo
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- JP4964776B2 JP4964776B2 JP2007531388A JP2007531388A JP4964776B2 JP 4964776 B2 JP4964776 B2 JP 4964776B2 JP 2007531388 A JP2007531388 A JP 2007531388A JP 2007531388 A JP2007531388 A JP 2007531388A JP 4964776 B2 JP4964776 B2 JP 4964776B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
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- 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
- G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
- G01N15/147—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle the analysis being performed on a sample stream
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- 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
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- 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
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- 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
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/011—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells with lysing, e.g. of erythrocytes
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- 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
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/012—Red blood cells
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- 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
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/016—White blood cells
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- 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
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/019—Biological contaminants; Fouling
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- 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
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
- G01N2015/0238—Single particle scatter
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- G01N2015/1027—Determining speed or velocity of a particle
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- G01—MEASURING; TESTING
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- G01N15/10—Investigating individual particles
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- G01N15/10—Investigating individual particles
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N15/10—Investigating individual particles
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- G01N2015/1497—Particle shape
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
- G01N35/085—Flow Injection Analysis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
Claims (4)
- 光ビームを送るための光源(22、300、302、350)と、
流路内のコアストリーム上に前記光ビームを集束させる光学素子と、
前記流路(50)に近くにある検出機構(24、300、302、350)と、
前記光ビームを前記コアストリーム(160)と整列させるために前記光学素子を移動させるためのアクチュエータとを備え、
前記検出機構は、前記光ビームと前記コアストリームとの間のアライメントを示す光を検出し、前記コアストリーム(160)についての情報を含む光を検出するように構成される、
検出システム。 - 光学素子を介して光ビームを流路(50)に放射するステップと、
前記流路内のコアストリーム(160)から光を検出するステップと、
前記光ビームおよび前記コアストリームに関して前記光学素子を移動させることにより、検出された光に従って前記光ビームと前記コアストリーム(160)のアライメントを調整するステップと、
検出された光から前記コアストリーム(160)に関する情報を取得するステップと、
を含み、前記光ビームと前記コアストリームとのアライメントを調整するための前記光、および前記コアストリーム(160)に関する情報を取得するための前記光は、1つの検出機構(24、300、302、350)により検出されるアライメントおよびパラメータ検出の方法。 - 光学素子を介して光ビームを流路(50)に放射する手段(22、300、302、350)と、
前記流路におけるコアストリーム(160)により散乱された光を検出する手段と、
前記光を検出する手段から検出された光により前記光ビームと前記コアストリームとの間のアライメント量を決定する手段と、
前記光ビームおよび流路に関して前記光学素子を移動させることにより、検出された光に従って前記光ビームと前記コアストリーム(160)との間のアライメント量を変化させる手段と、
検出された光から前記コアストリーム(160)に関するパラメータ情報を取得する手段(40)と、
を備えるアライメントおよびパラメータ検出の手段。 - 流路(50)に近くに光ビームを送るための光源機構(22、300、302、350)と、
前記流路上に前記光ビームを集束させる光学素子と、
前記流路に近くにある検出機構(24、300、302、350)と、
前記検出機構からの検出された光により、前記流路(50)に関して前記光ビームのアライメントを調整する第1のアライメントメカニズムと、
前記検出機構からの検出された光により、前記流路(50)のコアストリーム(160)に関して前記光ビームのアライメントを調整するために、前記光学素子を移動させる第2のアライメントメカニズムと、
前記検出機構からの検出された光により、前記コアストリーム(160)のパラメータを決定するパラメータメカニズム(40)と、
を備える検出システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/938,245 | 2004-09-09 | ||
US10/938,245 US7016022B2 (en) | 2000-08-02 | 2004-09-09 | Dual use detectors for flow cytometry |
PCT/US2005/032243 WO2006029358A2 (en) | 2004-09-09 | 2005-09-08 | Dual use detectors for flow cytometry |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008512683A JP2008512683A (ja) | 2008-04-24 |
JP2008512683A5 JP2008512683A5 (ja) | 2008-06-19 |
JP4964776B2 true JP4964776B2 (ja) | 2012-07-04 |
Family
ID=35790637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007531388A Active JP4964776B2 (ja) | 2004-09-09 | 2005-09-08 | 2つの用途に使えるフローサイトメトリ用検出器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7016022B2 (ja) |
EP (1) | EP1794568A2 (ja) |
JP (1) | JP4964776B2 (ja) |
CN (1) | CN101065655B (ja) |
WO (1) | WO2006029358A2 (ja) |
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2004
- 2004-09-09 US US10/938,245 patent/US7016022B2/en not_active Expired - Lifetime
-
2005
- 2005-09-08 JP JP2007531388A patent/JP4964776B2/ja active Active
- 2005-09-08 EP EP05794831A patent/EP1794568A2/en not_active Withdrawn
- 2005-09-08 CN CN2005800381055A patent/CN101065655B/zh active Active
- 2005-09-08 WO PCT/US2005/032243 patent/WO2006029358A2/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102515270B1 (ko) * | 2022-08-24 | 2023-03-29 | 주식회사 팍스웰 | 바이오 칩을 이용한 세포 분석 장치 |
KR102553905B1 (ko) * | 2022-08-24 | 2023-07-10 | 주식회사 팍스웰 | 세포 분석을 위한 바이오 칩 |
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US20050078299A1 (en) | 2005-04-14 |
WO2006029358A3 (en) | 2006-06-15 |
JP2008512683A (ja) | 2008-04-24 |
US7016022B2 (en) | 2006-03-21 |
EP1794568A2 (en) | 2007-06-13 |
CN101065655A (zh) | 2007-10-31 |
CN101065655B (zh) | 2011-11-16 |
WO2006029358A2 (en) | 2006-03-16 |
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