DE69603491T2 - Reagenz und verfahren zur differentiellen bestimmung von leukocyten im blut - Google Patents

Reagenz und verfahren zur differentiellen bestimmung von leukocyten im blut

Info

Publication number
DE69603491T2
DE69603491T2 DE69603491T DE69603491T DE69603491T2 DE 69603491 T2 DE69603491 T2 DE 69603491T2 DE 69603491 T DE69603491 T DE 69603491T DE 69603491 T DE69603491 T DE 69603491T DE 69603491 T2 DE69603491 T2 DE 69603491T2
Authority
DE
Germany
Prior art keywords
leukocytes
reagent
blood
differential determination
differential
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69603491T
Other languages
English (en)
Other versions
DE69603491D1 (de
Inventor
Yi Li
Carole Young
Timothy Fischer
James Carter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beckman Coulter Inc
Original Assignee
Coulter International 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 International Corp filed Critical Coulter International Corp
Application granted granted Critical
Publication of DE69603491D1 publication Critical patent/DE69603491D1/de
Publication of DE69603491T2 publication Critical patent/DE69603491T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5094—Chemical 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
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56966—Animal cells
    • G01N33/56972—White blood cells
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
    • G01N33/721—Haemoglobin
    • 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
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • 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
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/101666—Particle count or volume standard or control [e.g., platelet count standards, etc.]
    • 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
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/107497—Preparation composition [e.g., lysing or precipitation, etc.]
    • 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
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/108331—Preservative, buffer, anticoagulant or diluent

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Zoology (AREA)
  • Virology (AREA)
  • Ecology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69603491T 1995-06-08 1996-05-24 Reagenz und verfahren zur differentiellen bestimmung von leukocyten im blut Expired - Lifetime DE69603491T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/488,630 US5686308A (en) 1995-06-08 1995-06-08 Reagent and method for differential determination of leukocytes in blood
PCT/US1996/007762 WO1996042015A2 (en) 1995-06-08 1996-05-24 Reagent and method for differential determination of leukocytes in blood

Publications (2)

Publication Number Publication Date
DE69603491D1 DE69603491D1 (de) 1999-09-02
DE69603491T2 true DE69603491T2 (de) 2000-02-17

Family

ID=23940472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69603491T Expired - Lifetime DE69603491T2 (de) 1995-06-08 1996-05-24 Reagenz und verfahren zur differentiellen bestimmung von leukocyten im blut

Country Status (5)

Country Link
US (1) US5686308A (de)
EP (1) EP0846264B1 (de)
JP (1) JP3679127B2 (de)
DE (1) DE69603491T2 (de)
WO (1) WO1996042015A2 (de)

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US5834315A (en) * 1994-12-23 1998-11-10 Coulter Corporation Cyanide-free reagent and method for hemoglobin determination and leukocyte differentitation
US5843608A (en) * 1995-06-08 1998-12-01 Coulter International Corp. Reagent and method for differential determination of leukocytes in blood
US5882933A (en) * 1995-06-08 1999-03-16 Coulter International Corp. Method for determination of leukocytes and hemoglobin concentration in blood
US5786224A (en) * 1995-06-29 1998-07-28 Coulter Corporation Reagent and method for differential determination of leukocytes in blood
US5882934A (en) * 1997-01-21 1999-03-16 Coulter International Corp. Composition and method for hemoglobin and cell analysis
US5763280A (en) * 1997-01-21 1998-06-09 Coulter International Corp. Cyanide-free lytic reagent composition and method for hemoglobin and cell analysis
JP3830613B2 (ja) * 1997-04-18 2006-10-04 シスメックス株式会社 血液中の白血球及びヘモグロビン濃度測定試薬
US5874310A (en) * 1997-11-21 1999-02-23 Coulter International Corp. Method for differentiation of nucleated red blood cells
US5917584A (en) * 1997-11-21 1999-06-29 Coulter International Corp. Method for differentiation of nucleated red blood cells
US5874311A (en) * 1997-11-21 1999-02-23 Coulter International Corp. Method for differentiation of reticulocytes in blood
US6210969B1 (en) * 1999-04-28 2001-04-03 Coulter International Corp. Composition and method for differentiation of basophil and eosinophil subpopulations of leukocytes in blood
US6214625B1 (en) * 1999-04-28 2001-04-10 Coulter International Corp. Composition and method for differentiation of basophils and eosinophils in blood
FR2813891B1 (fr) * 2000-09-14 2005-01-14 Immunotech Sa Reactif multifonctionnel pour erythrocytes mettant en jeu des carbamates et applications
US6970789B2 (en) * 2001-02-02 2005-11-29 Cellomics, Inc. Method of determining a best initial focal position estimate
US6472215B1 (en) 2001-07-27 2002-10-29 Coulter International Corp. Method of analyzing nucleated red blood cells in a blood sample
US6573102B2 (en) * 2001-07-27 2003-06-03 Coulter International Corp. Lytic reagent composition for determination of nucleated blood cells
US6743634B2 (en) * 2002-08-23 2004-06-01 Coulter International Corp. Method and apparatus for differentiating blood cells using back-scatter
EP1422509A1 (de) * 2002-11-01 2004-05-26 Streck Laboratories, Inc. Lysierungsreagenz und Verfahren zum Lysieren von Roten Blutkörperchen für die Hämatologie
US7465584B2 (en) * 2005-01-24 2008-12-16 Sysmex Corporation Method and reagent for classifying leukocytes in animal blood
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
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
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
WO2010054180A1 (en) * 2008-11-07 2010-05-14 Beckman Coulter, Inc. High sensitivity parameters for the detection of vitamin b12 and/or folate deficiencies and methods of use
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
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
EP2798087B1 (de) * 2011-12-27 2018-03-07 Abbott Laboratories Analyse von körperflüssigkeiten auf zellularer ebene
US20140160464A1 (en) * 2012-11-30 2014-06-12 Beckman Coulter, Inc. Tuberculosis screening using cpd data
RU2564437C2 (ru) * 2013-12-26 2015-09-27 Федеральное государственное бюджетное научное учреждение "Всероссийский научно-исследовательский институт бруцеллеза и туберкулеза животных" (ФГБНУ ВНИИБТЖ) Способ определения общей окислительно-восстановительной активности фагоцитов в тесте восстановления нитросинего тетразолия при лейкозе крупного рогатого скота
US10215683B2 (en) 2015-11-02 2019-02-26 Chiranjit Deka Light scatter based apparatus and methods for hematology analysis using only three detectors
CN110501490B (zh) * 2019-09-12 2022-06-10 核工业总医院 一种等渗溶血素及其制备方法、处理生物样本方法和检测白细胞膜抗原方法
WO2022099659A1 (zh) * 2020-11-13 2022-05-19 大连理工大学 白细胞分类试剂、红细胞分析试剂、试剂盒以及分析方法

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DE3004611A1 (de) * 1980-02-08 1981-08-13 Hoechst Ag, 6000 Frankfurt Hochkonzentrierte fuellstoffslurries
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Also Published As

Publication number Publication date
EP0846264B1 (de) 1999-07-28
JPH11507733A (ja) 1999-07-06
US5686308A (en) 1997-11-11
DE69603491D1 (de) 1999-09-02
WO1996042015A2 (en) 1996-12-27
JP3679127B2 (ja) 2005-08-03
WO1996042015A3 (en) 1997-05-15
EP0846264A2 (de) 1998-06-10

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