IT8247950A0 - Sistema e composizione di coloranti metacromatici per la determinazione differenziale degli stadi di sviluppo di cellule granulocitiche neutrofile ed altri leucociti - Google Patents

Sistema e composizione di coloranti metacromatici per la determinazione differenziale degli stadi di sviluppo di cellule granulocitiche neutrofile ed altri leucociti

Info

Publication number
IT8247950A0
IT8247950A0 IT8247950A IT4795082A IT8247950A0 IT 8247950 A0 IT8247950 A0 IT 8247950A0 IT 8247950 A IT8247950 A IT 8247950A IT 4795082 A IT4795082 A IT 4795082A IT 8247950 A0 IT8247950 A0 IT 8247950A0
Authority
IT
Italy
Prior art keywords
neutrophile
leukocytes
composition
development stages
differential determination
Prior art date
Application number
IT8247950A
Other languages
English (en)
Other versions
IT1148123B (it
Inventor
Kass Lawrence
Original Assignee
Kass Lawrence
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 Kass Lawrence filed Critical Kass Lawrence
Publication of IT8247950A0 publication Critical patent/IT8247950A0/it
Application granted granted Critical
Publication of IT1148123B publication Critical patent/IT1148123B/it

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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
    • G01N2001/305—Fixative compositions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Chemical & Material Sciences (AREA)
  • Cell Biology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Ecology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
IT47950/82A 1981-03-11 1982-03-09 Sistema e composizione di coloranti metacromatici per la determinazione differenziale degli stadi di sviluppo di cellule granulocitiche neutro file ed altri leucociti IT1148123B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/242,662 US4400370A (en) 1980-03-12 1981-03-11 Metachromatic dye sorption means for differential determination of leukocytes

Publications (2)

Publication Number Publication Date
IT8247950A0 true IT8247950A0 (it) 1982-03-09
IT1148123B IT1148123B (it) 1986-11-26

Family

ID=22915693

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47950/82A IT1148123B (it) 1981-03-11 1982-03-09 Sistema e composizione di coloranti metacromatici per la determinazione differenziale degli stadi di sviluppo di cellule granulocitiche neutro file ed altri leucociti

Country Status (7)

Country Link
US (1) US4400370A (it)
JP (1) JPS57161550A (it)
CA (1) CA1191079A (it)
DE (1) DE3208629A1 (it)
FR (1) FR2501865B2 (it)
GB (1) GB2095402B (it)
IT (1) IT1148123B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581223A (en) * 1980-03-12 1986-04-08 Lawrence Kass Individual leukocyte determination by means of differential metachromatic dye sorption
US4615878A (en) * 1980-03-12 1986-10-07 Lawrence Kass Metachromatic dye sorption means for differential determination of sub-populations of lymphocytes
US4500509A (en) * 1981-03-11 1985-02-19 Lawrence Kass Metachromatic dye sorption and fluorescent light emmisive means for differential determination of developmental stages of neutrophilic granulocytic cells and other leukocytes
DE3238353A1 (de) * 1982-10-15 1984-04-19 Max Planck Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Verfahren zur simultanen quantitativen bestimmung der blutzellen und reagenz hierfuer
US4508821A (en) * 1983-07-05 1985-04-02 Becton Dickinson And Company Detection of white cell associated bacteria with a fluorescent dye
WO1985005180A1 (en) * 1984-04-27 1985-11-21 Merck Patent Gmbh Identification of myeloblasts and other immature granulocytic cells
WO1985005446A1 (en) * 1984-05-15 1985-12-05 Merck Patent Gmbh Single dye replacement for romanowsky plural dye variable compositions in human biopsy specimen constituent identifications
US4714606A (en) * 1984-05-15 1987-12-22 Cytocolor Incorporated Method of staining and identifying cells and compositions thereof
EP0191850A1 (en) * 1984-08-09 1986-08-27 Lawrence Kass Differentiation, identification and enumeration of neuthrophils, erythroblast and sub-populations of lymphopcytes with basic blue 141
US4810487A (en) * 1986-01-02 1989-03-07 Cytocolor, Inc. Method of identifying polymethine stained lymphocyte subpopulations and compositions thereof
JPH076979B2 (ja) * 1986-09-10 1995-01-30 東亜医用電子株式会社 フロ−サイトメトリ−による白血球分類に使用される試薬
US5175109A (en) * 1986-09-10 1992-12-29 Toa Medical Electronics Co., Ltd. Reagent for classifying leukocytes by flow cytometry
US4783401A (en) * 1986-10-31 1988-11-08 Smithkline Beckman Corporation Viable cell labelling
US5179026A (en) * 1986-11-27 1993-01-12 Toa Medical Electronics Co., Ltd. Method of classifying leukocytes by flow cytometry and reagents used in the method
US5039613A (en) * 1986-11-27 1991-08-13 Toa Medical Electronics Co., Ltd. Reagents used in a method of classifying leukocytes by flow cytometry
US4882284A (en) * 1987-04-13 1989-11-21 Ortho Pharmaceutical Corporation Method for quantitating and differentiating white blood cells
JP3038339B2 (ja) * 1988-05-02 2000-05-08 ザイナクシス・テクノロジーズ・インコーポレーテッド バイオ粒子の表面膜に対してバイオアフェクティング物質を結合する化合物
US5407794A (en) * 1992-09-08 1995-04-18 Cytocolor Inc. Oxazine stained lymphocytes and method
DE4309328C2 (de) * 1993-03-18 1998-03-12 Volker Ost Verfahren zur Differenzierung, Konzentrationsbestimmung und Sortierung von Erythrozyten, Thrombozyten und Leukozyten
US5352613A (en) * 1993-10-07 1994-10-04 Tafas Triantafillos P Cytological screening method
US6136540A (en) * 1994-10-03 2000-10-24 Ikonisys Inc. Automated fluorescence in situ hybridization detection of genetic abnormalities
AU701948B2 (en) * 1994-10-20 1999-02-11 Sysmex Corporation Reagent for analyzing solid components in urine and method for analyzing solid components by employing the same
US6235536B1 (en) * 1998-03-07 2001-05-22 Robert A. Levine Analysis of quiescent anticoagulated whole blood samples
US6197593B1 (en) 1998-10-20 2001-03-06 Coulter International Corp. Method for enumerating blood cells
CA2441878A1 (en) * 2001-03-19 2002-09-26 Ikonisys, Inc. System and method for increasing the contrast of an image produced by an epifluorescence microscope
WO2008124589A2 (en) 2007-04-06 2008-10-16 California Institute Of Technology Microfluidic device
EP2331992A4 (en) 2008-10-02 2014-12-17 Pixcell Medical Technologies Ltd VISCOELASTIC FOCUSING BASED OPTICAL IMAGING
EP2450706B1 (en) * 2009-07-03 2017-07-26 Sysmex Corporation Blood analyzer and blood analyzing method
WO2013082029A1 (en) * 2011-11-28 2013-06-06 California Institute Of Technology Compositions and methods for leukocyte differential counting
US10610861B2 (en) 2012-12-17 2020-04-07 Accellix Ltd. Systems, compositions and methods for detecting a biological condition
US20140170678A1 (en) 2012-12-17 2014-06-19 Leukodx Ltd. Kits, compositions and methods for detecting a biological condition
EP3508848B1 (en) 2012-12-17 2022-10-05 Accellix Ltd Systems and methods for determining a chemical state

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE403179A (it) * 1933-05-16
JPS5239055B1 (it) * 1966-05-24 1977-10-03
US3617185A (en) * 1968-08-19 1971-11-02 Gaf Corp Stable highly concentrated solutions of basic dyes
DE2153473A1 (de) * 1971-10-27 1973-05-03 Reflecta G Junge Filmleuchte
US3883247A (en) * 1973-10-30 1975-05-13 Bio Physics Systems Inc Method for fluorescence analysis of white blood cells
US3985500A (en) * 1974-08-21 1976-10-12 Gaf Corporation Black dye formulation
DE2515966C3 (de) * 1975-04-11 1979-11-22 Boehringer Mannheim Gmbh, 6800 Mannheim Vorgefärbte Objektträger für die Blutunte rsuchung
FR2315251A1 (fr) * 1975-06-27 1977-01-21 Inst Nat Sante Rech Med Procede et composition metachromatique pour la numeration des leucocytes, plus particulierement des basophiles
DE2962866D1 (en) * 1978-03-09 1982-07-08 Merck Patent Gmbh Method for determining leukaemic cells
US4581223A (en) * 1980-03-12 1986-04-08 Lawrence Kass Individual leukocyte determination by means of differential metachromatic dye sorption

Also Published As

Publication number Publication date
GB2095402B (en) 1984-10-10
JPH0415416B2 (it) 1992-03-17
FR2501865A2 (fr) 1982-09-17
IT1148123B (it) 1986-11-26
DE3208629A1 (de) 1982-09-23
CA1191079A (en) 1985-07-30
JPS57161550A (en) 1982-10-05
FR2501865B2 (fr) 1985-11-15
DE3208629C2 (it) 1992-06-11
GB2095402A (en) 1982-09-29
US4400370A (en) 1983-08-23

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