BR0009420A - Método de detecção de diluição simples e canal único - Google Patents

Método de detecção de diluição simples e canal único

Info

Publication number
BR0009420A
BR0009420A BR0009420-0A BR0009420A BR0009420A BR 0009420 A BR0009420 A BR 0009420A BR 0009420 A BR0009420 A BR 0009420A BR 0009420 A BR0009420 A BR 0009420A
Authority
BR
Brazil
Prior art keywords
single channel
whole blood
sample
blood
detection
Prior art date
Application number
BR0009420-0A
Other languages
English (en)
Inventor
David Zelmanovic
Valentine Jones
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR0009420A publication Critical patent/BR0009420A/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5094Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for blood cell populations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/10Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/10Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/101666Particle count or volume standard or control [e.g., platelet count standards, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/10Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/107497Preparation composition [e.g., lysing or precipitation, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/10Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/108331Preservative, buffer, anticoagulant or diluent
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Ecology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Measuring Cells (AREA)

Abstract

"MéTODO DE DETECçãO DE DILUIçãO SIMPLES E CANAL úNICO". A invenção fornece um método e sistema de diluição simples para identificar, analisar e quantificar os componentes celulares do sangue integral utilizando um único canal de um analisador de hematologia automatizado utilizando citometria de fluxo e a detecção da luz espalhada e absorvida por cada célula. O método envolve a utilização de um corante orgânico na solução reagente para tingir o ácido nucleico de reticulócitos, incluindo plaquetas reticuladas, e células de sangue brancas na amostra. O método de canal único é particularmente útil para determinar contagens de hemácias e avaliar parâmetros de uma amostra de sangue integral, para amostras de sangue tanto humanos como de mamíferos não-humanos. O aparelho para efetuar o método fornece um analisador económico, compacto e economizador de espaço para realizar a analise completa de células sang³íneas em uma amostra de sangue integral de mamífero.
BR0009420-0A 1999-03-31 2000-03-31 Método de detecção de diluição simples e canal único BR0009420A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12720999P 1999-03-31 1999-03-31
PCT/US2000/008512 WO2000058727A1 (en) 1999-03-31 2000-03-31 Single channel, single dilution detection method

Publications (1)

Publication Number Publication Date
BR0009420A true BR0009420A (pt) 2002-04-09

Family

ID=22428869

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0009420-0A BR0009420A (pt) 1999-03-31 2000-03-31 Método de detecção de diluição simples e canal único

Country Status (8)

Country Link
US (1) US6524858B1 (pt)
EP (1) EP1166110A1 (pt)
JP (1) JP2002540426A (pt)
AU (1) AU775260B2 (pt)
BR (1) BR0009420A (pt)
CA (1) CA2367780A1 (pt)
IL (1) IL145669A0 (pt)
WO (1) WO2000058727A1 (pt)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003010101A (ja) * 2001-04-27 2003-01-14 Fuji Photo Film Co Ltd 内視鏡装置の撮像方法および装置
US6706526B2 (en) * 2002-01-24 2004-03-16 Coulter International Corp. Low formaldehyde producing blood diluent
CA2513880A1 (en) * 2003-01-21 2004-08-05 Micronics Inc. Method and system for microfluidic manipulation, amplification and analysis of fluids, for example, bacteria assays and antiglobulin testing
US20040228766A1 (en) * 2003-05-14 2004-11-18 Witty Thomas R. Point of care diagnostic platform
US20040228765A1 (en) * 2003-05-14 2004-11-18 Witty Thomas R. Point of care diagnostic platform
EP1500932A1 (en) * 2003-07-21 2005-01-26 Michael J. Sommer A lysing reagent for the analysis and enumeration of residual white blood cells in leukocyte-reduced blood banking products suitable for the use in an automated clinical analyzer
US7095492B2 (en) * 2003-12-19 2006-08-22 Beckman Coulter, Inc. Method and apparatus for measuring cell-by-cell hemoglobin
JP4417143B2 (ja) * 2004-03-11 2010-02-17 シスメックス株式会社 試料分析装置、プログラムおよびそのプログラムを記録した記録媒体
WO2006014958A2 (en) * 2004-07-26 2006-02-09 Bayer Healthcare Llc Platelet activation markers as predictors of disease and of response to therapy and for monitoring therapeutic progress
FR2883972B1 (fr) * 2005-03-31 2007-11-16 C2 Diagnostics Sa Procede pour l'analyse d'un echantillon de sang et appareil et reactif pour sa mise en oeuvre
JP4848555B2 (ja) * 2005-04-19 2011-12-28 関東化学株式会社 尿用防腐剤組成物
US7344890B2 (en) * 2005-11-09 2008-03-18 Beckman Coulter, Inc. Method for discriminating platelets from red blood cells
US7804594B2 (en) * 2006-12-29 2010-09-28 Abbott Laboratories, Inc. Method and apparatus for rapidly counting and identifying biological particles in a flow stream
JP4926812B2 (ja) * 2007-02-01 2012-05-09 シスメックス株式会社 血球分析装置および体液分析方法
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
US8159670B2 (en) * 2007-11-05 2012-04-17 Abbott Laboratories Method and apparatus for rapidly counting and identifying biological particles in a flow stream
CN101475754A (zh) * 2008-01-04 2009-07-08 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
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
FR2933192B1 (fr) * 2008-06-25 2010-09-17 Horiba Abx Sas Dispositif et procede de mesure electro optique destines a la classification et au comptage d'elements microscopiques.
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
JP5203889B2 (ja) * 2008-10-28 2013-06-05 シスメックス株式会社 検体分析装置及び検体分析方法
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
JP4969596B2 (ja) * 2009-02-04 2012-07-04 シスメックス株式会社 試料分析装置、試料分析方法およびプログラム
WO2010126838A1 (en) 2009-04-27 2010-11-04 Abbott Laboratories Method for discriminating red blood cells from white blood cells by using forward scattering from a laser in an automated hematology analyzer
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
US8911669B2 (en) 2009-08-24 2014-12-16 Abbott Laboratories Method for flagging a sample
US8538499B2 (en) * 2009-09-23 2013-09-17 Lightouch Medical, Inc. Process and apparatus for non-invasive, continuous in vivo measurement of hematocrit
US8906308B2 (en) 2010-01-15 2014-12-09 Abbott Laboratories Method for determining volume and hemoglobin content of individual red blood cells
FR2956207B1 (fr) * 2010-02-10 2012-05-04 Horiba Abx Sas Dispositif et procede de mesures multiparametriques de microparticules dans un fluide
US9097704B2 (en) 2010-05-05 2015-08-04 Abbott Laboratories Method for hematology analysis
CN101846626B (zh) * 2010-05-24 2012-07-11 天津商业大学 一种利用流式细胞仪检测腹腔吞噬细胞活性的方法
US9091677B2 (en) 2010-08-09 2015-07-28 Beckman Coulter, Inc. Isotonic buffered composition and method that enables counting of cells
US9938557B2 (en) 2010-09-16 2018-04-10 The General Hospital Corporation Red blood cell dynamics for administering treatment for iron-deficiency anemia
US9005909B2 (en) 2011-01-06 2015-04-14 Rigel Pharmaceuticals, Inc. Whole blood assay for measuring AMPK activation
CN102279147B (zh) * 2011-03-08 2012-12-19 山东大学威海分校 刺参体腔细胞吞噬活性的流式细胞检测方法
RU2652605C2 (ru) 2011-06-02 2018-04-27 Зе Реджентс Оф Зе Юниверсити Оф Калифорния Блокада воспалительных протеаз тета-дефензинами
BR112015000018B1 (pt) * 2012-07-05 2021-11-09 Beckman Coulter, Inc Sistema e método automatizado para determinar uma condição de células brancas do sangue em uma amostra biológica
KR20150103005A (ko) 2012-12-31 2015-09-09 베크만 컬터, 인코포레이티드 미성숙 혈소판 계수 시스템 및 방법
DE102013203839B4 (de) 2013-03-06 2014-10-16 Siemens Healthcare Diagnostics Products Gmbh Verfahren zur Analyse einer Blutprobe und zugehöriges Hämatologie-System
WO2014143335A1 (en) * 2013-03-12 2014-09-18 Abbott Laboratories Reagents, systems and methods for analyzing erythrocytes and platelets
DE102013216362A1 (de) 2013-08-19 2015-02-19 Siemens Healthcare Diagnostics Products Gmbh Analyseverfahren zur Klassifikationsunterstützung
WO2016043683A1 (en) * 2014-09-18 2016-03-24 Ciftci Ihsan Hakki A blood count device
CA2980133A1 (en) 2015-03-25 2016-09-29 The Board Of Trustees Of The Leland Stanford Junior University Single cell analysis using secondary ion mass spectrometry
EP3076333A1 (de) 2015-04-02 2016-10-05 Siemens Aktiengesellschaft Analyseverfahren zur klassifikation einer testdispersion hinsichtlich des vorliegens einer sichelzellenanämie
US10955423B2 (en) 2015-12-15 2021-03-23 The General Hospital Corporation Methods of estimating blood glucose and related systems
US10024780B2 (en) * 2015-12-18 2018-07-17 Abbott Laboratories (Diagnostics Division) Methods for detecting events in a flow cytometer
US11536709B2 (en) * 2016-03-30 2022-12-27 Siemens Healthcare Diagnostics Inc. Systems, methods, and apparatus for processing, organizing, and displaying platelet cell data
US11293852B2 (en) 2016-04-07 2022-04-05 The General Hospital Corporation White blood cell population dynamics
EP3443123B1 (en) 2016-04-11 2021-08-11 Board of Regents, The University of Texas System Methods and compositions for detecting single t cell receptor affinity and sequence
CA3022798A1 (en) 2016-05-04 2017-11-09 LabThroughput LLC System and method for distinguishing blood components
CN108303363B (zh) * 2017-01-12 2023-08-22 长春市布拉泽医疗科技有限公司 一种血细胞分析方法及使用该方法的血细胞分析仪
EP3462170B1 (en) * 2017-09-29 2020-09-16 Siemens Healthcare GmbH Specific malaria detection with digital optical microscopy
CN111684262B (zh) * 2018-04-28 2024-05-14 深圳迈瑞生物医疗电子股份有限公司 光学检测系统、血细胞分析仪及血小板检测方法
CN111656188B (zh) * 2018-04-28 2021-10-12 深圳迈瑞生物医疗电子股份有限公司 试剂、分析血小板的方法及血液细胞分析仪
CN113495167B (zh) * 2021-06-24 2024-05-03 迈克医疗电子有限公司 血细胞分析仪的试剂加载方法及装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735504A (en) * 1983-10-31 1988-04-05 Technicon Instruments Corporation Method and apparatus for determining the volume & index of refraction of particles
US4727020A (en) 1985-02-25 1988-02-23 Becton, Dickinson And Company Method for analysis of subpopulations of blood cells
US4882284A (en) 1987-04-13 1989-11-21 Ortho Pharmaceutical Corporation Method for quantitating and differentiating white blood cells
IE76732B1 (en) 1990-08-07 1997-11-05 Becton Dickinson Co One step test for absolute counts
US5350695A (en) * 1991-12-05 1994-09-27 Miles Inc. Methods for the identification and characterization of reticulocytes in whole blood
US5360739A (en) * 1991-12-05 1994-11-01 Miles Inc. Methods for the identification and characterization of reticulocytes in whole blood
US5284771A (en) * 1991-12-05 1994-02-08 Miles Inc. Reagent compositions and their use in sphering cells
JP3467310B2 (ja) 1994-04-21 2003-11-17 シスメックス株式会社 白血球分析用試薬及び白血球の分類方法
US5888752A (en) * 1995-05-16 1999-03-30 Bayer Corporation Universal rinse reagent and method for use in hematological analyses of whole blood samples
US5817519A (en) * 1995-12-28 1998-10-06 Bayer Corporation Automated method and device for identifying and quantifying platelets and for determining platelet activation state using whole blood samples
US5830764A (en) * 1996-11-12 1998-11-03 Bayer Corporation Methods and reagent compositions for the determination of membrane surface area and sphericity of erythrocytes and reticulocytes for the diagnosis of red blood cell disorders
US6114173A (en) * 1997-04-03 2000-09-05 Bayer Corporation Fully automated method and reagent composition therefor for rapid identification and characterization of reticulocytes erythrocytes and platelets in whole blood
US6197593B1 (en) * 1998-10-20 2001-03-06 Coulter International Corp. Method for enumerating blood cells
US6060322A (en) * 1998-10-20 2000-05-09 Coulter International Corp. Method for identification of reticulated cells

Also Published As

Publication number Publication date
WO2000058727A1 (en) 2000-10-05
IL145669A0 (en) 2002-06-30
CA2367780A1 (en) 2000-10-05
JP2002540426A (ja) 2002-11-26
US6524858B1 (en) 2003-02-25
AU4053100A (en) 2000-10-16
AU775260B2 (en) 2004-07-29
EP1166110A1 (en) 2002-01-02

Similar Documents

Publication Publication Date Title
BR0009420A (pt) Método de detecção de diluição simples e canal único
Ling et al. Simultaneous determination of glutathione and reactive oxygen species in individual cells by microchip electrophoresis
Chen et al. Single-molecule detection in capillary electrophoresis: molecular shot noise as a fundamental limit to chemical analysis
DK0753583T3 (da) Fremgangsmåde til kvantitativ analyse af cholesterol
MA29386B1 (fr) Procede pour l'analyse d'un echantillon de sang et appareil et reactif pour sa mise en oeuvre
DE60221984D1 (de) Automatisches flüssigkeitsbehandlungssystem und -verfahren
DE602005014835D1 (de) Methode, Apparat, Reagenzkit und Reagenz zur Unterscheidung von Erythrozyten in biologischen Proben
DE60024448D1 (de) System zur elektrochemischen quantitativen analyse von analyten in einer festphase
FI20020355A (fi) Reagenssi ja prosessi biologisten solujen identifioimiseksi ja laskemiseksi
Weissenbacher et al. Evaluation of a novel haematology analyser for use with feline blood
DE69826816D1 (de) Verfahren zum Nachweis und zur Identifizierung, Zählung und Bestätigung von zirkulierenden Krebszellen und/oder hämatologischen Vorläuferzellen in Vollblut
CN101614655B (zh) 一种基于光声技术的微流控芯片检测方法及其装置
CN103472034B (zh) 一种血细胞分析芯片、分析仪及分析方法
Cecala et al. Sampling techniques for single-cell electrophoresis
Yeung Chemical analysis of single human erythrocytes
Liu et al. Applications of capillary isoelectric focusing with liquid-core waveguide laser-induced fluorescence whole-column imaging detection
Anand et al. Analytical tools for characterizing heterogeneity in organelle content
DK0922229T3 (da) Fremgangsmåde til kontinuerlig eller diskontinuerlig automatisk analyse af pröver indeholdt i beholdere
Duffy et al. Fast electrophoretic analysis of individual mitochondria using microchip capillary electrophoresis with laser induced fluorescence detection
CN201517993U (zh) 一种基于光声技术的微流控芯片检测装置
US11717828B2 (en) Velocimetry-based identification of single proteins and other particles
Khan et al. Microfluidics add-on technologies for single-cell analysis
Goldmann et al. Comparison of the ProCyte Dx analyzer with the ADVIA 2120 and the manual differential for validation of equine and bovine hemograms
Becker et al. Automated flow cytometric cell count and differentiation of canine cerebrospinal fluid cells using the ADVIA 2120
BR112012029520A2 (pt) instrumento de diagnóstico e processo de fluxo.

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]