ATE236397T1 - Retikulozyt bestimmungsverfahren und geraet, das lichtstreuungstechniken verwendet - Google Patents

Retikulozyt bestimmungsverfahren und geraet, das lichtstreuungstechniken verwendet

Info

Publication number
ATE236397T1
ATE236397T1 AT94916728T AT94916728T ATE236397T1 AT E236397 T1 ATE236397 T1 AT E236397T1 AT 94916728 T AT94916728 T AT 94916728T AT 94916728 T AT94916728 T AT 94916728T AT E236397 T1 ATE236397 T1 AT E236397T1
Authority
AT
Austria
Prior art keywords
light
cell
reticulocytes
light scattering
determination method
Prior art date
Application number
AT94916728T
Other languages
English (en)
Inventor
Carlos M Rodriguez
Stephen L Ledis
Original Assignee
Coulter Int Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Coulter Int Corp filed Critical Coulter Int Corp
Application granted granted Critical
Publication of ATE236397T1 publication Critical patent/ATE236397T1/de

Links

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—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1456—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Electro-optical investigation, e.g. flow cytometers 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
    • G01N15/12—Coulter-counters
    • 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
    • G01N2015/1006—Investigating individual particles for cytology
    • G01N2015/1019—
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4711—Multiangle measurement
    • G01N2021/4716—Using a ring of sensors, or a combination of diaphragm and sensors; Annular sensor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25125—Digestion or removing interfering materials
AT94916728T 1993-05-14 1994-05-10 Retikulozyt bestimmungsverfahren und geraet, das lichtstreuungstechniken verwendet ATE236397T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6285793A 1993-05-14 1993-05-14
PCT/US1994/005209 WO1994027146A1 (en) 1993-05-14 1994-05-10 Reticulocyte analyzing method and apparatus utilizing light scatter techniques

Publications (1)

Publication Number Publication Date
ATE236397T1 true ATE236397T1 (de) 2003-04-15

Family

ID=22045289

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94916728T ATE236397T1 (de) 1993-05-14 1994-05-10 Retikulozyt bestimmungsverfahren und geraet, das lichtstreuungstechniken verwendet

Country Status (7)

Country Link
US (2) US5492833A (de)
EP (1) EP0698211B1 (de)
JP (1) JP3707620B2 (de)
AT (1) ATE236397T1 (de)
AU (1) AU6830894A (de)
DE (1) DE69432410T2 (de)
WO (1) WO1994027146A1 (de)

Families Citing this family (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6509192B1 (en) * 1992-02-24 2003-01-21 Coulter International Corp. Quality control method
EP0698211B1 (de) * 1993-05-14 2003-04-02 Coulter International Corporation Retikulozyt bestimmungsverfahren und geraet, das lichtstreuungstechniken verwendet
DE4331596A1 (de) * 1993-09-17 1995-03-23 Boehringer Mannheim Gmbh Verfahren zur quantitativen Analyse von Probenflüssigkeiten
JP3425830B2 (ja) * 1995-10-06 2003-07-14 シスメックス株式会社 新規化合物とその用途
US5733784A (en) * 1995-11-20 1998-03-31 Abbott Laboratories Reagent system and method for the differentiation and identification of reticulocytes
US5686309A (en) * 1996-01-19 1997-11-11 Coulter International Corp. Method and apparatus for determination of hemoglobin content of individual red blood cells
AT403412B (de) * 1996-04-02 1998-02-25 Avl Verbrennungskraft Messtech Vorrichtung und verfahren zur bestimmung der konzentration von hämoglobinderivaten in einer unverdünnten, unhämolysierten vollblutprobe
AT404513B (de) * 1996-07-12 1998-12-28 Avl Verbrennungskraft Messtech Verfahren und messanordnung zur optischen bestimmung der totalen hämoglobinkonzentration
US6175227B1 (en) 1997-07-03 2001-01-16 Coulter International Corp. Potential-sensing method and apparatus for sensing and characterizing particles by the Coulter principle
US5945293A (en) * 1997-10-09 1999-08-31 Coulter International Corp. Protein-colloidal metal-aminodextran coated particle and methods of preparation and use
US5874311A (en) * 1997-11-21 1999-02-23 Coulter International Corp. Method for differentiation of reticulocytes in blood
GB9810493D0 (en) 1998-05-16 1998-07-15 Microbial Systems Ltd Particle detector system
US6228652B1 (en) * 1999-02-16 2001-05-08 Coulter International Corp. Method and apparatus for analyzing cells in a whole blood sample
US6937330B2 (en) 1999-04-23 2005-08-30 Ppd Biomarker Discovery Sciences, Llc Disposable optical cuvette cartridge with low fluorescence material
US6687395B1 (en) * 1999-07-21 2004-02-03 Surromed, Inc. System for microvolume laser scanning cytometry
US6200500B1 (en) 1999-08-20 2001-03-13 Streck Laboratories, Inc. Hematology control and system for multi-parameter hematology measurements
US6221668B1 (en) 1999-08-20 2001-04-24 Streck Laboratories, Inc. Hematology control and system for multi-parameter hematology measurements
US7630063B2 (en) * 2000-08-02 2009-12-08 Honeywell International Inc. Miniaturized cytometer for detecting multiple species in a sample
US20060263888A1 (en) * 2000-06-02 2006-11-23 Honeywell International Inc. Differential white blood count on a disposable card
US7553453B2 (en) * 2000-06-02 2009-06-30 Honeywell International Inc. Assay implementation in a microfluidic format
US6784981B1 (en) * 2000-06-02 2004-08-31 Idexx Laboratories, Inc. Flow cytometry-based hematology system
US7130046B2 (en) * 2004-09-27 2006-10-31 Honeywell International Inc. Data frame selection for cytometer analysis
US7262838B2 (en) * 2001-06-29 2007-08-28 Honeywell International Inc. Optical detection system for flow cytometry
US7016022B2 (en) * 2000-08-02 2006-03-21 Honeywell International Inc. Dual use detectors for flow cytometry
US6970245B2 (en) * 2000-08-02 2005-11-29 Honeywell International Inc. Optical alignment detection system
US7420659B1 (en) * 2000-06-02 2008-09-02 Honeywell Interantional Inc. Flow control system of a cartridge
US8329118B2 (en) * 2004-09-02 2012-12-11 Honeywell International Inc. Method and apparatus for determining one or more operating parameters for a microfluidic circuit
US8071051B2 (en) 2004-05-14 2011-12-06 Honeywell International Inc. Portable sample analyzer cartridge
US7471394B2 (en) * 2000-08-02 2008-12-30 Honeywell International Inc. Optical detection system with polarizing beamsplitter
US7215425B2 (en) * 2000-08-02 2007-05-08 Honeywell International Inc. Optical alignment for flow cytometry
US7641856B2 (en) * 2004-05-14 2010-01-05 Honeywell International Inc. Portable sample analyzer with removable cartridge
US7978329B2 (en) * 2000-08-02 2011-07-12 Honeywell International Inc. Portable scattering and fluorescence cytometer
US7283223B2 (en) * 2002-08-21 2007-10-16 Honeywell International Inc. Cytometer having telecentric optics
US6700130B2 (en) * 2001-06-29 2004-03-02 Honeywell International Inc. Optical detection system for flow cytometry
US7242474B2 (en) * 2004-07-27 2007-07-10 Cox James A Cytometer having fluid core stream position control
JP3393847B2 (ja) * 2000-06-19 2003-04-07 東京パーツ工業株式会社 印刷配線コミュテータ部材を有するロータと同ロータを備えた扁平型モータ
US7277166B2 (en) * 2000-08-02 2007-10-02 Honeywell International Inc. Cytometer analysis cartridge optical configuration
US7061595B2 (en) * 2000-08-02 2006-06-13 Honeywell International Inc. Miniaturized flow controller with closed loop regulation
US6787761B2 (en) * 2000-11-27 2004-09-07 Surromed, Inc. Median filter for liquid chromatography-mass spectrometry data
CA2429824A1 (en) * 2000-11-28 2002-06-06 Surromed, Inc. Methods for efficiently mining broad data sets for biological markers
US6630990B2 (en) * 2001-06-05 2003-10-07 Abbott Laboratories Optical method and apparatus for red blood cell differentiation on a cell-by-cell basis, and simultaneous analysis of white blood cell differentiation
US6472215B1 (en) * 2001-07-27 2002-10-29 Coulter International Corp. Method of analyzing nucleated red blood cells in a blood sample
US6873915B2 (en) * 2001-08-24 2005-03-29 Surromed, Inc. Peak selection in multidimensional data
US20030078739A1 (en) * 2001-10-05 2003-04-24 Surromed, Inc. Feature list extraction from data sets such as spectra
US6653137B2 (en) 2001-12-03 2003-11-25 Streck Laboratories Inc. Hematology reference control
US6723563B2 (en) 2001-12-03 2004-04-20 Streck Laboratories Inc. Hematology reference control
US6989100B2 (en) * 2002-05-09 2006-01-24 Ppd Biomarker Discovery Sciences, Llc Methods for time-alignment of liquid chromatography-mass spectrometry data
US7095492B2 (en) * 2003-12-19 2006-08-22 Beckman Coulter, Inc. Method and apparatus for measuring cell-by-cell hemoglobin
US7248360B2 (en) * 2004-04-02 2007-07-24 Ppd Biomarker Discovery Sciences, Llc Polychronic laser scanning system and method of use
US7612871B2 (en) * 2004-09-01 2009-11-03 Honeywell International Inc Frequency-multiplexed detection of multiple wavelength light for flow cytometry
US7630075B2 (en) * 2004-09-27 2009-12-08 Honeywell International Inc. Circular polarization illumination based analyzer system
EP1875200A1 (de) 2005-04-29 2008-01-09 Honeywell International Inc. Zytometerbasiertes verfahren zur zellzählung und grössenmessung
US8273294B2 (en) * 2005-07-01 2012-09-25 Honeywell International Inc. Molded cartridge with 3-D hydrodynamic focusing
WO2007005973A2 (en) * 2005-07-01 2007-01-11 Honeywell International, Inc. A microfluidic card for rbc analysis
WO2007005974A2 (en) * 2005-07-01 2007-01-11 Honeywell International, Inc. A flow metered analyzer
US7843563B2 (en) * 2005-08-16 2010-11-30 Honeywell International Inc. Light scattering and imaging optical system
US7344890B2 (en) * 2005-11-09 2008-03-18 Beckman Coulter, Inc. Method for discriminating platelets from red blood cells
JP4745030B2 (ja) * 2005-11-15 2011-08-10 シスメックス株式会社 血液分析装置
EP3121601A1 (de) * 2005-12-22 2017-01-25 Honeywell International Inc. Tragbares probenanalysesystem
EP1963817A2 (de) * 2005-12-22 2008-09-03 Honeywell International Inc. Kartusche für ein tragbares probenanalysegerät
EP1963819A2 (de) * 2005-12-22 2008-09-03 Honeywell International, Inc. Tragbares probenanalysesystem
CN101535804B (zh) * 2006-11-14 2013-04-24 贝克曼考尔特公司 血液学线性对照组合物、体系和使用方法
CN101349644B (zh) * 2007-07-20 2012-06-27 深圳迈瑞生物医疗电子股份有限公司 一种白细胞分类试剂和其使用方法
US8102161B2 (en) * 2007-09-25 2012-01-24 Tdk Corporation Stable output in a switching power supply by smoothing the output of the secondary coil
JP2009083382A (ja) * 2007-10-01 2009-04-23 Brother Ind Ltd 画像形成装置および画像処理プログラム
CN105440725A (zh) * 2008-01-04 2016-03-30 深圳迈瑞生物医疗电子股份有限公司 不对称菁类荧光染料，组合物及在生物样品染色中的用途
CN102087197B (zh) * 2009-12-08 2014-06-18 龚维燕 全功能血液分析仪器中库尔特微孔的共轴照明方法及其分析仪器
CN101602762B (zh) * 2008-06-10 2013-10-16 深圳迈瑞生物医疗电子股份有限公司 不对称菁类化合物、其制备方法及应用
US8094299B2 (en) 2008-07-24 2012-01-10 Beckman Coulter, Inc. Transducer module
US20100034704A1 (en) * 2008-08-06 2010-02-11 Honeywell International Inc. Microfluidic cartridge channel with reduced bubble formation
US7940105B2 (en) * 2008-08-08 2011-05-10 Beckman Coulter, Inc. High-resolution parametric signal restoration
US8037354B2 (en) 2008-09-18 2011-10-11 Honeywell International Inc. Apparatus and method for operating a computing platform without a battery pack
US8512977B2 (en) * 2008-09-19 2013-08-20 Beckman Coulter, Inc. Analyzing reticulocytes
US8603773B2 (en) * 2008-09-19 2013-12-10 Beckman Coulter Method and system for analyzing a blood sample
US8154273B2 (en) * 2008-10-10 2012-04-10 Beckman Coulter, Inc. Detecting and handling coincidence in particle analysis
CN101726579B (zh) * 2008-10-17 2014-06-18 深圳迈瑞生物医疗电子股份有限公司 血液检测试剂和方法
CN101750274B (zh) * 2008-12-17 2014-06-25 深圳迈瑞生物医疗电子股份有限公司 白细胞分类计数试剂、试剂盒以及白细胞分类计数的方法
US20100329927A1 (en) 2009-06-26 2010-12-30 Perez Carlos A Pipelining Assembly For A Blood Analyzing Instrument
CN101988082B (zh) * 2009-07-31 2015-04-08 深圳迈瑞生物医疗电子股份有限公司 白细胞分类计数试剂、试剂盒及其制备方法和白细胞分类计数的方法
JP5047248B2 (ja) * 2009-09-30 2012-10-10 株式会社日立ハイテクノロジーズ フローセル，検出器、および液体クロマトグラフ
ES2720151T3 (es) 2011-04-07 2019-07-18 Beckman Coulter Inc Identificación y enumeración de células granuladas tempranas (EGC)
US8741234B2 (en) 2011-12-27 2014-06-03 Honeywell International Inc. Disposable cartridge for fluid analysis
US8663583B2 (en) 2011-12-27 2014-03-04 Honeywell International Inc. Disposable cartridge for fluid analysis
US8741235B2 (en) 2011-12-27 2014-06-03 Honeywell International Inc. Two step sample loading of a fluid analysis cartridge
US8741233B2 (en) 2011-12-27 2014-06-03 Honeywell International Inc. Disposable cartridge for fluid analysis
ES2828660T3 (es) 2012-07-05 2021-05-27 Beckman Coulter Inc Método y aparato para determinar recuentos de leucocitos
JP2014062822A (ja) * 2012-09-21 2014-04-10 Sony Corp 微小粒子分析装置及び微小粒子分析方法
JP6536034B2 (ja) * 2012-12-21 2019-07-03 ソニー株式会社 粒子検出装置及び粒子検出方法
BR112015015400A2 (pt) 2012-12-31 2017-07-11 Beckman Coulter Inc métodos e sistemas de enumeração de plaquetas imaturas
US9423336B2 (en) 2013-01-24 2016-08-23 Beckman Coulter, Inc. Systems and methods for particle sensing and characterization
US9885603B2 (en) * 2013-03-15 2018-02-06 Beckman Coulter, Inc. Radiated light filtering for a flow cytometer
CN111257582A (zh) * 2016-03-18 2020-06-09 深圳迈瑞生物医疗电子股份有限公司 样本分析仪及其样本分析方法
AU2019242902B2 (en) 2018-03-30 2021-10-28 Idexx Laboratories, Inc. Laser optics assembly of flow cytometer
EP3789751A4 (de) * 2018-04-28 2021-06-30 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Verfahren und system zur bestimmung der thrombozytenkonzentration
EP3789757A4 (de) * 2018-04-28 2021-07-07 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Blutanalysegerät und analyseverfahren
CN114222907A (zh) 2019-08-06 2022-03-22 贝克曼库尔特有限公司 检测和报道中性粒细胞亚群
CN115917292B (zh) 2020-06-17 2023-08-25 Idexx实验室公司 流式细胞仪及其激光光学组件
CN116087067B (zh) * 2023-04-07 2023-12-29 深圳市帝迈生物技术有限公司 一种用于血细胞表征的光学流式细胞仪

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325706A (en) * 1980-08-15 1982-04-20 Ortho Diagnostic Systems Inc. Automated detection of platelets and reticulocytes in whole blood
US4336029A (en) * 1980-08-15 1982-06-22 Ortho Diagnostic Systems Inc. Method and reagents for quantitative determination of reticulocytes and platelets in whole blood
US4412004A (en) * 1981-06-26 1983-10-25 Technicon Instruments Corporation Method for treating red blood cells to effect sphering and reagent therefor
US4535284A (en) * 1981-07-10 1985-08-13 Coulter Electronics, Inc. High and low frequency analysis of osmotic stress of cells
US4596464A (en) * 1983-10-14 1986-06-24 Ortho Diagnostic Systems, Inc. Screening method for red cell abnormality
US4751179A (en) * 1984-05-31 1988-06-14 Coulter Electronics, Inc. Method and reagents for differential determination of four populations of leukocytes in blood
JPS61280565A (ja) * 1985-06-06 1986-12-11 Toa Medical Electronics Co Ltd フロ−サイトメトリ−用網状血球測定試薬
US4989978A (en) * 1986-04-04 1991-02-05 Technicon Instruments Corporation Method and apparatus for determining the count per unit volume of particles
US4791355A (en) * 1986-10-21 1988-12-13 Coulter Electronics Inc. Particle analyzer for measuring the resistance and reactance of a particle
US4883767A (en) * 1986-12-05 1989-11-28 General Electric Company Method of fabricating self aligned semiconductor devices
KR970007077B1 (ko) * 1987-03-13 1997-05-02 코울터 일렉트로닉스 인커퍼레이티드 광산란 기술을 이용한 다중-부분식별 분석 방법
US5260192A (en) * 1987-03-13 1993-11-09 Coulter Corporation Method and apparatus for screening cells or formed bodies with populations expressing selected characteristics utilizing at least one sensing parameter
US5194909A (en) * 1990-12-04 1993-03-16 Tycko Daniel H Apparatus and method for measuring volume and hemoglobin concentration of red blood cells
US5284771A (en) * 1991-12-05 1994-02-08 Miles Inc. Reagent compositions and their use in sphering cells
US5350695A (en) * 1991-12-05 1994-09-27 Miles Inc. Methods for the identification and characterization of reticulocytes in whole blood
EP0698211B1 (de) * 1993-05-14 2003-04-02 Coulter International Corporation Retikulozyt bestimmungsverfahren und geraet, das lichtstreuungstechniken verwendet

Also Published As

Publication number Publication date
WO1994027146A1 (en) 1994-11-24
AU6830894A (en) 1994-12-12
JPH08510330A (ja) 1996-10-29
JP3707620B2 (ja) 2005-10-19
US5492833A (en) 1996-02-20
US5616501A (en) 1997-04-01
DE69432410D1 (de) 2003-05-08
EP0698211A4 (de) 1998-11-18
EP0698211A1 (de) 1996-02-28
DE69432410T2 (de) 2004-03-04
EP0698211B1 (de) 2003-04-02

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