DE3485787D1 - Verfahren und stromatolysierungsagenz fuer die volumetrische bestimmung von leukozytenpopulationen. - Google Patents

Verfahren und stromatolysierungsagenz fuer die volumetrische bestimmung von leukozytenpopulationen.

Info

Publication number
DE3485787D1
DE3485787D1 DE8484901500T DE3485787T DE3485787D1 DE 3485787 D1 DE3485787 D1 DE 3485787D1 DE 8484901500 T DE8484901500 T DE 8484901500T DE 3485787 T DE3485787 T DE 3485787T DE 3485787 D1 DE3485787 D1 DE 3485787D1
Authority
DE
Germany
Prior art keywords
stromatolysis
agent
volumetric determination
leucocyte populations
leucocyte
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
DE8484901500T
Other languages
English (en)
Other versions
DE3485787T2 (de
Inventor
Harrison Carter
Stephen Lawrence Ledis
Harold Richardson Crews
Ted Sena
Fred Laverne Larsen
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 Electronics Inc
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
Priority claimed from US06/478,960 external-priority patent/US4528274A/en
Application filed by Coulter Electronics Inc filed Critical Coulter Electronics Inc
Application granted granted Critical
Publication of DE3485787D1 publication Critical patent/DE3485787D1/de
Publication of DE3485787T2 publication Critical patent/DE3485787T2/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
    • 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
DE8484901500T 1983-03-25 1984-03-09 Verfahren und stromatolysierungsagenz fuer die volumetrische bestimmung von leukozytenpopulationen. Expired - Lifetime DE3485787T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/478,960 US4528274A (en) 1982-07-06 1983-03-25 Multi-purpose blood diluent and lysing agent for differential determination of lymphoid-myeloid population of leukocytes
PCT/US1984/000379 WO1984003771A1 (en) 1983-03-25 1984-03-09 Method and stromatolysing reagent for the volumetric determination of populations of leukocytes

Publications (2)

Publication Number Publication Date
DE3485787D1 true DE3485787D1 (de) 1992-07-30
DE3485787T2 DE3485787T2 (de) 1993-01-07

Family

ID=26770158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484901500T Expired - Lifetime DE3485787T2 (de) 1983-03-25 1984-03-09 Verfahren und stromatolysierungsagenz fuer die volumetrische bestimmung von leukozytenpopulationen.

Country Status (2)

Country Link
AU (1) AU2813084A (de)
DE (1) DE3485787T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113218845A (zh) * 2021-07-08 2021-08-06 深圳市帝迈生物技术有限公司 一种样本分析仪及其计数异常的检测方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346018A (en) * 1980-06-16 1982-08-24 Coulter Electronics, Inc. Multi-purpose blood diluent and lysing agent for differential determination of lymphoid-myeloid population of leukocytes
US4485175A (en) * 1983-01-03 1984-11-27 Coulter Electronics, Inc. Method for three-volume differential determination of lymphocyte, monocyte and granulocyte populations 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
US4575490A (en) * 1984-02-29 1986-03-11 Technicon Instruments Corporation One step method for sphering and fixing whole blood erythrocytes
AU602129B2 (en) * 1985-09-06 1990-10-04 Technicon Instruments Corportion Method for the determination of a differential white blood cell count
AU646789B3 (en) * 1993-09-30 1994-03-03 Neville Weston Greenwood Deterrent for small animals and/or birds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113218845A (zh) * 2021-07-08 2021-08-06 深圳市帝迈生物技术有限公司 一种样本分析仪及其计数异常的检测方法

Also Published As

Publication number Publication date
DE3485787T2 (de) 1993-01-07
AU2813084A (en) 1984-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: COULTER INTERNATIONAL CORP., MIAMI, FLA., US