SG183932A1 - Generating pulse parameters in a particle analyzer - Google Patents
Generating pulse parameters in a particle analyzer Download PDFInfo
- Publication number
- SG183932A1 SG183932A1 SG2012065900A SG2012065900A SG183932A1 SG 183932 A1 SG183932 A1 SG 183932A1 SG 2012065900 A SG2012065900 A SG 2012065900A SG 2012065900 A SG2012065900 A SG 2012065900A SG 183932 A1 SG183932 A1 SG 183932A1
- Authority
- SG
- Singapore
- Prior art keywords
- pulse
- detection window
- particle
- pulse detection
- secondary pulse
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 188
- 238000001514 detection method Methods 0.000 claims abstract description 191
- 238000000034 method Methods 0.000 claims abstract description 42
- 238000012545 processing Methods 0.000 claims abstract description 27
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims description 3
- 238000012958 reprocessing Methods 0.000 claims description 3
- 238000004590 computer program Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 49
- 230000003287 optical effect Effects 0.000 description 30
- 239000000872 buffer Substances 0.000 description 15
- 238000004458 analytical method Methods 0.000 description 10
- 230000005574 cross-species transmission Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- BFMYDTVEBKDAKJ-UHFFFAOYSA-L disodium;(2',7'-dibromo-3',6'-dioxido-3-oxospiro[2-benzofuran-1,9'-xanthene]-4'-yl)mercury;hydrate Chemical compound O.[Na+].[Na+].O1C(=O)C2=CC=CC=C2C21C1=CC(Br)=C([O-])C([Hg])=C1OC1=C2C=C(Br)C([O-])=C1 BFMYDTVEBKDAKJ-UHFFFAOYSA-L 0.000 description 1
- MHMNJMPURVTYEJ-UHFFFAOYSA-N fluorescein-5-isothiocyanate Chemical compound O1C(=O)C2=CC(N=C=S)=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 MHMNJMPURVTYEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 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
- G01N15/1429—Signal processing
-
- 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
- G01N15/1425—Optical investigation techniques, e.g. flow cytometry using an analyser being characterised by its control arrangement
- G01N15/1427—Optical investigation techniques, e.g. flow cytometry using an analyser being characterised by its control arrangement with the synchronisation of components, a time gate for operation of components, or suppression of particle coincidences
-
- 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
- G01N15/1434—Optical arrangements
- G01N2015/1438—Using two lasers in succession
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31261610P | 2010-03-10 | 2010-03-10 | |
| PCT/US2011/027716 WO2011112697A1 (en) | 2010-03-10 | 2011-03-09 | Generating pulse parameters in a particle analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG183932A1 true SG183932A1 (en) | 2012-10-30 |
Family
ID=44123329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012065900A SG183932A1 (en) | 2010-03-10 | 2011-03-09 | Generating pulse parameters in a particle analyzer |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8754390B2 (enExample) |
| EP (1) | EP2545357B1 (enExample) |
| JP (1) | JP5711276B2 (enExample) |
| KR (1) | KR101805941B1 (enExample) |
| CN (1) | CN102792147B (enExample) |
| AU (1) | AU2011224429B2 (enExample) |
| BR (1) | BR112012022653B1 (enExample) |
| SG (1) | SG183932A1 (enExample) |
| WO (1) | WO2011112697A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2011224429B2 (en) * | 2010-03-10 | 2014-09-04 | Beckman Coulter, Inc. | Generating pulse parameters in a particle analyzer |
| US9897530B2 (en) | 2011-08-25 | 2018-02-20 | Sony Corporation | Compensation of motion-related error in a stream of moving micro-entities |
| US9677990B2 (en) * | 2014-04-30 | 2017-06-13 | Particles Plus, Inc. | Particle counter with advanced features |
| US11579072B2 (en) | 2013-03-15 | 2023-02-14 | Particles Plus, Inc. | Personal air quality monitoring system |
| US10352844B2 (en) | 2013-03-15 | 2019-07-16 | Particles Plus, Inc. | Multiple particle sensors in a particle counter |
| US10983040B2 (en) | 2013-03-15 | 2021-04-20 | Particles Plus, Inc. | Particle counter with integrated bootloader |
| US12044611B2 (en) | 2013-03-15 | 2024-07-23 | Particles Plus, Inc. | Particle counter with integrated bootloader |
| WO2015122920A1 (en) * | 2014-02-14 | 2015-08-20 | Perkinelmer Health Sciences, Inc. | Systems and methods for automated analysis of output in single particle inductively coupled plasma mass spectrometry and similar data sets |
| JP2017511884A (ja) * | 2014-03-06 | 2017-04-27 | ライフ テクノロジーズ コーポレーション | 流体装置システムを診断するため及びフローサイトメータ用のデータ処理設定を決定するためのシステム及び方法 |
| CN104977238B (zh) * | 2014-04-10 | 2018-02-16 | 深圳迈瑞生物医疗电子股份有限公司 | 脉冲延迟自适应校准装置、方法和细胞分析仪 |
| CN107636472B (zh) | 2014-11-06 | 2020-09-15 | 基纽拜奥股份有限公司 | 微滴速度检测 |
| JP6596987B2 (ja) * | 2015-07-02 | 2019-10-30 | 富士電機株式会社 | 粒子計測装置 |
| US9863864B2 (en) | 2015-09-15 | 2018-01-09 | Bio-Rad Technologies, Inc. | Threshold selector for flow cytometer |
| DE102020200193A1 (de) * | 2020-01-09 | 2021-07-15 | Albert-Ludwigs-Universität Freiburg | Anordnung zur optischen Vorkonditionierung einer optisch aktivierbaren biologischen Probe |
| US11988591B2 (en) | 2020-07-01 | 2024-05-21 | Particles Plus, Inc. | Modular optical particle counter sensor and apparatus |
| CN114062230B (zh) * | 2020-07-30 | 2025-04-04 | 深圳迈瑞生物医疗电子股份有限公司 | 血细胞脉冲信号识别方法、流式细胞仪及可读存储介质 |
| CN112903569A (zh) * | 2021-01-20 | 2021-06-04 | 贝克曼库尔特生物科技（苏州）有限公司 | 用于计算液滴延迟时间的系统和方法以及分选装置 |
| KR102325241B1 (ko) * | 2021-09-08 | 2021-11-11 | 대한민국 | 저출력 레이저 미세먼지 감지 시스템 및 방법 |
| CN114327267B (zh) * | 2021-12-24 | 2023-08-22 | 深圳大普微电子科技有限公司 | 一种闪存控制器、延迟调整方法及存储设备 |
| US20250180461A1 (en) * | 2022-01-31 | 2025-06-05 | Sony Group Corporation | Biological sample analysis system, method for setting light data acquisition section in biological sample analysis system, and information processing device |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3936741A (en) * | 1973-10-17 | 1976-02-03 | Coulter Electronics, Inc. | Method and apparatus for providing primary coincidence correction during particle analysis utilizing time generation techniques |
| US4325483A (en) * | 1979-08-20 | 1982-04-20 | Ortho Diagnostics, Inc. | Method for detecting and controlling flow rates of the droplet forming stream of an electrostatic particle sorting apparatus |
| US5056918A (en) * | 1989-03-03 | 1991-10-15 | Coulter Electronics Of New England, Inc. | Method and apparatus for particle size analysis |
| US4953978A (en) * | 1989-03-03 | 1990-09-04 | Coulter Electronics Of New England, Inc. | Particle size analysis utilizing polarization intensity differential scattering |
| US5104221A (en) * | 1989-03-03 | 1992-04-14 | Coulter Electronics Of New England, Inc. | Particle size analysis utilizing polarization intensity differential scattering |
| JP3102935B2 (ja) * | 1991-11-20 | 2000-10-23 | シスメックス株式会社 | イメージングフローサイトメータ |
| JPH0792077A (ja) * | 1993-09-24 | 1995-04-07 | Canon Inc | 粒子解析装置 |
| US7219016B2 (en) * | 2001-04-20 | 2007-05-15 | Yale University | Systems and methods for automated analysis of cells and tissues |
| AU2003279801A1 (en) * | 2002-10-02 | 2004-04-23 | Airadvice, Inc. | Method and apparatus for particle sizing |
| WO2005091893A2 (en) * | 2004-03-03 | 2005-10-06 | Dakocytomation Denmark A/S | System for high dynamic range analysis in flow cytometry |
| US20060078998A1 (en) * | 2004-09-28 | 2006-04-13 | Singulex, Inc. | System and methods for sample analysis |
| US20070269348A1 (en) * | 2006-05-19 | 2007-11-22 | Cytopeia Incorporated | Enhanced droplet flow cytometer system and method |
| EP2062056B1 (en) * | 2006-09-29 | 2019-04-10 | Luminex Corporation | Differentiation of flow cytometry pulses and applications |
| US7945428B2 (en) * | 2007-03-23 | 2011-05-17 | Beckman Coulter, Inc. | Multi-gain adaptive linear processing and gated digital system for use in flow cytometry |
| WO2009028063A1 (ja) * | 2007-08-30 | 2009-03-05 | Mitsui Engineering & Shipbuilding Co., Ltd. | Ｆｒｅｔ検出方法及び装置 |
| WO2009149733A1 (en) * | 2008-06-13 | 2009-12-17 | Embl Heidelberg | Next generation flow cytometer sorter |
| EP2353042A4 (en) * | 2008-10-14 | 2013-06-26 | Sanford Burnham Med Res Inst | AUTOMATED SCANNING CYTOMETRY WITH CHROMATIC ABERRATION FOR MULTIPLANAR IMAGE RECORDING |
| US8557587B2 (en) * | 2009-01-07 | 2013-10-15 | Xy, Llc | Self-tuning, biologically modeled sorter |
| JP4620786B2 (ja) * | 2009-02-17 | 2011-01-26 | 三井造船株式会社 | 蛍光検出方法、蛍光検出装置及びプログラム |
| EP2411133B1 (en) * | 2009-03-25 | 2013-12-18 | Eastman Kodak Company | Droplet generator |
| US20100256943A1 (en) * | 2009-04-06 | 2010-10-07 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Configuration of initial control parameters in photodetectors for multi-color flow cytometry |
| US8004674B2 (en) * | 2009-06-02 | 2011-08-23 | Accuri Cytometers, Inc. | Data collection system and method for a flow cytometer |
| US9364831B2 (en) * | 2009-08-08 | 2016-06-14 | The Regents Of The University Of California | Pulsed laser triggered high speed microfluidic switch and applications in fluorescent activated cell sorting |
| US8922646B2 (en) * | 2010-03-09 | 2014-12-30 | Beckman Coulter, Inc. | Calculate drop delay for flow cytometry systems and methods |
| AU2011224429B2 (en) * | 2010-03-10 | 2014-09-04 | Beckman Coulter, Inc. | Generating pulse parameters in a particle analyzer |
| US8528427B2 (en) * | 2010-10-29 | 2013-09-10 | Becton, Dickinson And Company | Dual feedback vacuum fluidics for a flow-type particle analyzer |
| EP2769203B1 (en) * | 2011-10-21 | 2019-01-16 | Acea Biosciences, Inc. | System and method for detecting multiple-excitation-induced light in a flow channel |
-
2011
- 2011-03-09 AU AU2011224429A patent/AU2011224429B2/en not_active Ceased
- 2011-03-09 KR KR1020127023394A patent/KR101805941B1/ko not_active Expired - Fee Related
- 2011-03-09 WO PCT/US2011/027716 patent/WO2011112697A1/en not_active Ceased
- 2011-03-09 SG SG2012065900A patent/SG183932A1/en unknown
- 2011-03-09 BR BR112012022653-3A patent/BR112012022653B1/pt not_active IP Right Cessation
- 2011-03-09 JP JP2012557209A patent/JP5711276B2/ja active Active
- 2011-03-09 CN CN201180012921.4A patent/CN102792147B/zh active Active
- 2011-03-09 EP EP11710074.3A patent/EP2545357B1/en active Active
- 2011-03-10 US US13/044,685 patent/US8754390B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US8754390B2 (en) | 2014-06-17 |
| JP5711276B2 (ja) | 2015-04-30 |
| AU2011224429A1 (en) | 2012-09-27 |
| WO2011112697A1 (en) | 2011-09-15 |
| EP2545357A1 (en) | 2013-01-16 |
| CN102792147B (zh) | 2015-05-13 |
| BR112012022653A2 (pt) | 2016-11-01 |
| AU2011224429B2 (en) | 2014-09-04 |
| KR20130027463A (ko) | 2013-03-15 |
| EP2545357B1 (en) | 2021-06-02 |
| BR112012022653B1 (pt) | 2020-03-10 |
| CN102792147A (zh) | 2012-11-21 |
| JP2013522601A (ja) | 2013-06-13 |
| US20110303859A1 (en) | 2011-12-15 |
| KR101805941B1 (ko) | 2017-12-06 |
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