DE69530627D1 - Reagenz zur Klassifizierung von Leukozyten - Google Patents

Reagenz zur Klassifizierung von Leukozyten

Info

Publication number
DE69530627D1
DE69530627D1 DE69530627T DE69530627T DE69530627D1 DE 69530627 D1 DE69530627 D1 DE 69530627D1 DE 69530627 T DE69530627 T DE 69530627T DE 69530627 T DE69530627 T DE 69530627T DE 69530627 D1 DE69530627 D1 DE 69530627D1
Authority
DE
Germany
Prior art keywords
leukocyte classification
classification reagent
reagent
leukocyte
classification
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 - Fee Related
Application number
DE69530627T
Other languages
English (en)
Other versions
DE69530627T2 (de
Inventor
Katsuhiro Tsuchiya
Yutaka Nagai
Mami Ikeda
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.)
Nihon Kohden Corp
Original Assignee
Nihon Kohden 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 Nihon Kohden Corp filed Critical Nihon Kohden Corp
Application granted granted Critical
Publication of DE69530627D1 publication Critical patent/DE69530627D1/de
Publication of DE69530627T2 publication Critical patent/DE69530627T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

  • 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)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Ecology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE69530627T 1994-10-31 1995-10-31 Reagenz zur Klassifizierung von Leukozyten Expired - Fee Related DE69530627T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26657394A JP3324050B2 (ja) 1994-10-31 1994-10-31 白血球分類用試薬および白血球分類方法

Publications (2)

Publication Number Publication Date
DE69530627D1 true DE69530627D1 (de) 2003-06-05
DE69530627T2 DE69530627T2 (de) 2003-12-18

Family

ID=17432696

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69521476T Expired - Fee Related DE69521476T2 (de) 1994-10-31 1995-10-31 Reagens zur Klassifizierung von Leukocyten
DE69530627T Expired - Fee Related DE69530627T2 (de) 1994-10-31 1995-10-31 Reagenz zur Klassifizierung von Leukozyten
DE69529431T Expired - Lifetime DE69529431T2 (de) 1994-10-31 1995-10-31 Reagenz zur Klassifizierung von Leukozyten
DE69530625T Expired - Fee Related DE69530625T2 (de) 1994-10-31 1995-10-31 Reagenz zur Klassifizierung von Leukozyten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69521476T Expired - Fee Related DE69521476T2 (de) 1994-10-31 1995-10-31 Reagens zur Klassifizierung von Leukocyten

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69529431T Expired - Lifetime DE69529431T2 (de) 1994-10-31 1995-10-31 Reagenz zur Klassifizierung von Leukozyten
DE69530625T Expired - Fee Related DE69530625T2 (de) 1994-10-31 1995-10-31 Reagenz zur Klassifizierung von Leukozyten

Country Status (4)

Country Link
US (1) US5747343A (de)
EP (4) EP1058115B1 (de)
JP (1) JP3324050B2 (de)
DE (4) DE69521476T2 (de)

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KR20010031949A (ko) * 1997-11-11 2001-04-16 요시히로 미와 백혈구 계수 방법 및 장치
FR2778413B1 (fr) * 1998-05-07 2000-08-04 Immunotech Sa Nouveaux reactifs et methode de lyse des erythrocytes
CA2329031C (en) * 1999-02-19 2003-09-23 Idexx Laboratories, Inc. High numerical aperture flow cytometer and method of using same
US6214625B1 (en) * 1999-04-28 2001-04-10 Coulter International Corp. Composition and method for differentiation of basophils and eosinophils 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
US6618143B2 (en) * 2000-02-18 2003-09-09 Idexx Laboratories, Inc. High numerical aperture flow cytometer and method of using same
US6320656B1 (en) * 2000-02-18 2001-11-20 Idexx Laboratories, Inc. High numerical aperture flow cytometer and method of using same
CN1187610C (zh) * 2000-03-29 2005-02-02 松下电器产业株式会社 生物传感器
US20060263888A1 (en) * 2000-06-02 2006-11-23 Honeywell International Inc. Differential white blood count on a disposable card
US6784981B1 (en) * 2000-06-02 2004-08-31 Idexx Laboratories, Inc. Flow cytometry-based hematology system
WO2003035899A1 (fr) * 2001-10-23 2003-05-01 Denka Seiken Co., Ltd. Procede de separation des globules sanguins d'un micro-organisme dans le sens et procede de detection de ce micro-organisme dans le sang
US20030157556A1 (en) * 2002-02-13 2003-08-21 Maggiore Jack A. Biological fluid stabilizing composition and method of use thereof
US7092078B2 (en) * 2003-03-31 2006-08-15 Nihon Kohden Corporation Flow cytometer for classifying leukocytes and method for determining detection angle range of the same
US7678578B2 (en) * 2005-02-07 2010-03-16 Beckman Coulter, Inc. Cell permeabilization and stabilization reagent and method of use
US7541190B2 (en) * 2005-02-07 2009-06-02 Beckman Coulter, Inc. Method of measurement of cellular hemoglobin
CN101078720B (zh) * 2006-05-22 2010-12-01 深圳迈瑞生物医疗电子股份有限公司 一种改进的用于对白细胞进行分类的试剂及方法
CN101078721B (zh) * 2006-05-23 2010-12-22 深圳迈瑞生物医疗电子股份有限公司 对白细胞进行分类的试剂及方法
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
CN101464454B (zh) * 2007-12-18 2016-08-03 深圳迈瑞生物医疗电子股份有限公司 白细胞分类试剂及方法
CN101470108B (zh) * 2007-12-24 2013-11-27 深圳迈瑞生物医疗电子股份有限公司 一种对白细胞进行分类的试剂和方法
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
US8367358B2 (en) * 2008-12-17 2013-02-05 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Reagent, kit and method for differentiating and counting leukocytes
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
CN102226804B (zh) * 2011-03-28 2013-07-03 中国人民解放军总医院 一种用于血液白细胞五分类计数的溶血剂及其用途
JP5559096B2 (ja) * 2011-05-10 2014-07-23 株式会社堀場製作所 血球計数用試薬、及び血液検査方法
CN103575702B (zh) * 2012-07-27 2016-06-01 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和白细胞分类方法
CN107144519A (zh) * 2017-05-24 2017-09-08 中山市滔略生物科技有限公司 血细胞分析仪用溶血剂及其制备方法
CN109270281A (zh) * 2017-07-18 2019-01-25 深圳市帝迈生物技术有限公司 提高白细胞分类结果准确性和计数结果重复性的方法及设备
CN110231469A (zh) * 2018-03-06 2019-09-13 深圳市帝迈生物技术有限公司 一种白细胞三分类溶血剂
ES2975718T3 (es) 2018-03-30 2024-07-12 Idexx Lab Inc Ensamblaje de óptica láser de citómetro de flujo
WO2020042027A1 (zh) * 2018-08-29 2020-03-05 深圳迈瑞生物医疗电子股份有限公司 血液样本检测的方法、血液样本检测仪和存储介质
CN111811996B (zh) * 2020-05-29 2022-10-04 深圳市帝迈生物技术有限公司 白细胞分类试剂盒及其制备方法、染料废液处理方法
EP4168773B1 (de) 2020-06-17 2024-07-17 Idexx Laboratories, Inc. Durchflusszytometer und laseroptikanordnung dafür

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US4528274A (en) * 1982-07-06 1985-07-09 Coulter Electronics, Inc. Multi-purpose blood diluent and lysing agent for differential determination of lymphoid-myeloid population of leukocytes
US4637986A (en) * 1983-08-22 1987-01-20 Ortho Diagnostic Systems, Inc. Flow cytometry lysing reagent with leukoprotective agent for producing a 3-part WBC count
AU602129B2 (en) * 1985-09-06 1990-10-04 Technicon Instruments Corportion Method for the determination of a differential white blood cell count
AU613642B2 (en) * 1987-05-29 1991-08-08 Toa Medical Electronics Co., Ltd. Method for classifying leukocytes and reagents
US5389549A (en) * 1987-05-29 1995-02-14 Toa Medical Electronics Co., Ltd. Method for classifying leukocytes and a reagent used therefor
JP2619900B2 (ja) * 1988-01-27 1997-06-11 東亜医用電子株式会社 血液中の白血球およびヘモグロビンの測定用試薬および方法
JPH02212598A (ja) * 1989-02-13 1990-08-23 Kawaken Fine Chem Co Ltd 液体洗浄剤組成物
JPH0320213A (ja) * 1989-06-17 1991-01-29 Nippon Oil & Fats Co Ltd 身体用液状洗浄剤組成物
IT8921788A0 (it) * 1989-09-21 1989-09-21 Diesse Diagnostica Reattivo utile per la rilevazione e la determinazione quantitativa dei leucociti in fluidi biologici.
JP2836865B2 (ja) * 1989-10-23 1998-12-14 東亜医用電子株式会社 血液中の白血球およびヘモグロビンの測定用試薬
US5242832A (en) * 1990-03-01 1993-09-07 Toa Medical Electronics Co., Ltd. Reagent for measurement of leukocytes and hemoglobin in blood
JP3048260B2 (ja) * 1991-07-29 2000-06-05 シスメックス株式会社 白血球分類計数用試料調製方法
EP0598663B1 (de) * 1992-11-19 2000-02-02 Sysmex Corporation Verfahren zur Vorbehandlung für Blutanalyse
JP3301646B2 (ja) * 1993-03-19 2002-07-15 シスメックス株式会社 幼若細胞測定用試薬
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

Also Published As

Publication number Publication date
EP1058115B1 (de) 2003-05-02
DE69521476D1 (de) 2001-08-02
DE69530625D1 (de) 2003-06-05
JP3324050B2 (ja) 2002-09-17
DE69530627T2 (de) 2003-12-18
DE69529431T2 (de) 2003-06-05
EP1052509A3 (de) 2001-01-31
EP1052509B1 (de) 2003-05-02
EP1006361A3 (de) 2000-07-26
DE69530625T2 (de) 2003-10-16
DE69521476T2 (de) 2001-10-11
EP1052509A2 (de) 2000-11-15
EP1006361A2 (de) 2000-06-07
DE69529431D1 (de) 2003-02-20
JPH08129012A (ja) 1996-05-21
EP0709674A3 (de) 1996-11-20
EP1058115A3 (de) 2001-01-31
EP0709674A2 (de) 1996-05-01
EP1006361B1 (de) 2003-01-15
EP1058115A2 (de) 2000-12-06
EP0709674B1 (de) 2001-06-27
US5747343A (en) 1998-05-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee