BRPI0912646A2 - método e dispositivo para compensar a dispersão de sinais de luz gerada pela interação de luz com partículas ou células biológicas que se movimentam em correntes de fluidos, tal como, em citometria de fluxo - Google Patents
método e dispositivo para compensar a dispersão de sinais de luz gerada pela interação de luz com partículas ou células biológicas que se movimentam em correntes de fluidos, tal como, em citometria de fluxoInfo
- Publication number
- BRPI0912646A2 BRPI0912646A2 BRPI0912646A BRPI0912646A BRPI0912646A2 BR PI0912646 A2 BRPI0912646 A2 BR PI0912646A2 BR PI0912646 A BRPI0912646 A BR PI0912646A BR PI0912646 A BRPI0912646 A BR PI0912646A BR PI0912646 A2 BRPI0912646 A2 BR PI0912646A2
- Authority
- BR
- Brazil
- Prior art keywords
- light
- compensating
- scattering
- interaction
- particles
- Prior art date
Links
- 238000000684 flow cytometry Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 230000003993 interaction Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
Classifications
-
- 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
-
- 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
- G01N2015/1447—Spatial selection
-
- 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
- G01N2015/1452—Adjustment of focus; Alignment
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000095A ITFI20080095A1 (it) | 2008-05-15 | 2008-05-15 | Metodo e dispositivo di compensazione per segnali di luce di scattering generati da interazione di luce con particelle o cellule biologiche in movimento in correnti fluide come nella citometria a flusso. |
PCT/EP2009/055895 WO2009138482A1 (en) | 2008-05-15 | 2009-05-15 | Method and device of compensating scattering light signals generated by light interaction with particles or biological cells moving in fluid currents, such as in flow cytometry |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0912646A2 true BRPI0912646A2 (pt) | 2016-01-26 |
Family
ID=40302609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0912646A BRPI0912646A2 (pt) | 2008-05-15 | 2009-05-15 | método e dispositivo para compensar a dispersão de sinais de luz gerada pela interação de luz com partículas ou células biológicas que se movimentam em correntes de fluidos, tal como, em citometria de fluxo |
Country Status (7)
Country | Link |
---|---|
US (1) | US8441637B2 (pt) |
EP (1) | EP2283339A1 (pt) |
CN (1) | CN102124318A (pt) |
BR (1) | BRPI0912646A2 (pt) |
IT (1) | ITFI20080095A1 (pt) |
MX (1) | MX2010012282A (pt) |
WO (1) | WO2009138482A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106537114B (zh) | 2014-04-21 | 2019-06-21 | 贝克顿·迪金森公司 | 用于可调地密封流式细胞仪样品操作室的滑移带密封盒 |
CN104345018B (zh) * | 2014-06-04 | 2019-03-05 | 秦少平 | 一种基于探测器阵列的流式颗粒物测量仪 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3527542A (en) * | 1966-06-15 | 1970-09-08 | Beckman Instruments Inc | Cardiac output apparatus |
US4522494A (en) * | 1982-07-07 | 1985-06-11 | The United States Of America As Represented By The Department Of Health And Human Services | Non-invasive optical assessment of platelet viability |
US4732479A (en) * | 1985-10-18 | 1988-03-22 | Canon Kabushiki Kaisha | Particle analyzing apparatus |
JP3049144B2 (ja) | 1992-02-07 | 2000-06-05 | 株式会社小野測器 | 粒度分布測定装置 |
US5534999A (en) * | 1993-03-05 | 1996-07-09 | Shinmikuni Kikai Ltd. | Monitoring sub-micron particles |
JP3375203B2 (ja) * | 1994-08-08 | 2003-02-10 | シスメックス株式会社 | 細胞分析装置 |
US6417920B1 (en) * | 1999-05-11 | 2002-07-09 | Shimadzu Corporation | Particle size analyzer based on laser diffraction method |
US6232125B1 (en) * | 1999-08-09 | 2001-05-15 | Coulter International Corp. | Method and apparatus for differentiating and enumerating leukocytes |
JP3818867B2 (ja) * | 2000-05-12 | 2006-09-06 | リオン株式会社 | 光散乱式粒子検出器 |
US7262838B2 (en) * | 2001-06-29 | 2007-08-28 | Honeywell International Inc. | Optical detection system for flow cytometry |
JP3822785B2 (ja) * | 2000-10-11 | 2006-09-20 | 株式会社堀場製作所 | 散乱式粒子径分布測定装置 |
US7092078B2 (en) * | 2003-03-31 | 2006-08-15 | Nihon Kohden Corporation | Flow cytometer for classifying leukocytes and method for determining detection angle range of the same |
WO2009073649A1 (en) * | 2007-12-04 | 2009-06-11 | Particle Measuring Systems, Inc. | Non-orthogonal particle detection systems and methods |
-
2008
- 2008-05-15 IT IT000095A patent/ITFI20080095A1/it unknown
-
2009
- 2009-05-15 CN CN2009801171546A patent/CN102124318A/zh active Pending
- 2009-05-15 US US12/992,433 patent/US8441637B2/en not_active Expired - Fee Related
- 2009-05-15 EP EP09745814A patent/EP2283339A1/en not_active Withdrawn
- 2009-05-15 MX MX2010012282A patent/MX2010012282A/es not_active Application Discontinuation
- 2009-05-15 WO PCT/EP2009/055895 patent/WO2009138482A1/en active Application Filing
- 2009-05-15 BR BRPI0912646A patent/BRPI0912646A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN102124318A (zh) | 2011-07-13 |
US8441637B2 (en) | 2013-05-14 |
MX2010012282A (es) | 2011-02-22 |
WO2009138482A1 (en) | 2009-11-19 |
ITFI20080095A1 (it) | 2009-11-16 |
US20110176131A1 (en) | 2011-07-21 |
EP2283339A1 (en) | 2011-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |