CN102792147B - 在颗粒分析器中产生脉冲参数 - Google Patents

在颗粒分析器中产生脉冲参数 Download PDF

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Publication number
CN102792147B
CN102792147B CN201180012921.4A CN201180012921A CN102792147B CN 102792147 B CN102792147 B CN 102792147B CN 201180012921 A CN201180012921 A CN 201180012921A CN 102792147 B CN102792147 B CN 102792147B
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detection window
pulse
secondary pulses
particle
pulses
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Chinese (zh)
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CN102792147A (zh
Inventor
克里斯多佛·D·罗弗斯托姆
丹尼尔·N·福克斯
托马斯·L·思拉舍
大卫·C·尼克尔斯
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Beckman Coulter Inc
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Beckman Instruments Inc
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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
    • G01N15/1429—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

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  • 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)
CN201180012921.4A 2010-03-10 2011-03-09 在颗粒分析器中产生脉冲参数 Active CN102792147B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31261610P 2010-03-10 2010-03-10
US61/312,616 2010-03-10
PCT/US2011/027716 WO2011112697A1 (en) 2010-03-10 2011-03-09 Generating pulse parameters in a particle analyzer

Publications (2)

Publication Number Publication Date
CN102792147A CN102792147A (zh) 2012-11-21
CN102792147B true CN102792147B (zh) 2015-05-13

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CN201180012921.4A Active CN102792147B (zh) 2010-03-10 2011-03-09 在颗粒分析器中产生脉冲参数

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US (1) US8754390B2 (cg-RX-API-DMAC7.html)
EP (1) EP2545357B1 (cg-RX-API-DMAC7.html)
JP (1) JP5711276B2 (cg-RX-API-DMAC7.html)
KR (1) KR101805941B1 (cg-RX-API-DMAC7.html)
CN (1) CN102792147B (cg-RX-API-DMAC7.html)
AU (1) AU2011224429B2 (cg-RX-API-DMAC7.html)
BR (1) BR112012022653B1 (cg-RX-API-DMAC7.html)
SG (1) SG183932A1 (cg-RX-API-DMAC7.html)
WO (1) WO2011112697A1 (cg-RX-API-DMAC7.html)

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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
US11579072B2 (en) 2013-03-15 2023-02-14 Particles Plus, Inc. Personal air quality monitoring system
US9677990B2 (en) 2014-04-30 2017-06-13 Particles Plus, Inc. Particle counter with advanced features
EP3937207A1 (en) * 2014-02-14 2022-01-12 PerkinElmer Health Sciences, Inc. System and method for automated analysis of output in single particle inductively coupled plasma mass spectrometry and similar data sets
CN106164645B (zh) 2014-03-06 2019-10-18 生命技术公司 用于诊断流体系统并且判定流式细胞仪的数据处理设置的系统和方法
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
US10215771B2 (en) 2014-11-06 2019-02-26 Bio-Rad Laboratories, Inc. Droplet velocity detection
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

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CN101611323A (zh) * 2006-09-29 2009-12-23 谷阿瓦科技有限公司 流式细胞术脉冲的区分和应用
CN101652764A (zh) * 2007-03-23 2010-02-17 贝克曼考尔特公司 流式细胞仪中使用的多增益自适应线性处理和门控数字系统

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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
CN101611323A (zh) * 2006-09-29 2009-12-23 谷阿瓦科技有限公司 流式细胞术脉冲的区分和应用
CN101652764A (zh) * 2007-03-23 2010-02-17 贝克曼考尔特公司 流式细胞仪中使用的多增益自适应线性处理和门控数字系统

Also Published As

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US8754390B2 (en) 2014-06-17
EP2545357A1 (en) 2013-01-16
JP2013522601A (ja) 2013-06-13
KR101805941B1 (ko) 2017-12-06
AU2011224429A1 (en) 2012-09-27
AU2011224429B2 (en) 2014-09-04
BR112012022653A2 (pt) 2016-11-01
EP2545357B1 (en) 2021-06-02
US20110303859A1 (en) 2011-12-15
CN102792147A (zh) 2012-11-21
SG183932A1 (en) 2012-10-30
WO2011112697A1 (en) 2011-09-15
BR112012022653B1 (pt) 2020-03-10
KR20130027463A (ko) 2013-03-15
JP5711276B2 (ja) 2015-04-30

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