CH582355A5 - - Google Patents

Info

Publication number
CH582355A5
CH582355A5 CH660074A CH660074A CH582355A5 CH 582355 A5 CH582355 A5 CH 582355A5 CH 660074 A CH660074 A CH 660074A CH 660074 A CH660074 A CH 660074A CH 582355 A5 CH582355 A5 CH 582355A5
Authority
CH
Switzerland
Application number
CH660074A
Original Assignee
Block Engineering
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 US365460A external-priority patent/US3916205A/en
Application filed by Block Engineering filed Critical Block Engineering
Priority to CH666074A priority Critical patent/CH568235A5/de
Publication of CH582355A5 publication Critical patent/CH582355A5/xx

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—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1468—Electro-optical investigation, e.g. flow cytometers with spatial resolution of the texture or inner structure of the particle
    • G01N15/147—Electro-optical investigation, e.g. flow cytometers with spatial resolution of the texture or inner structure of the particle the analysis being performed on a sample stream
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • 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—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1468—Electro-optical investigation, e.g. flow cytometers with spatial resolution of the texture or inner structure of the particle
    • G01N2015/016—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
    • G01N2021/6441—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks with two or more labels
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/80—Fluorescent dyes, e.g. rhodamine
CH660074A 1973-05-31 1974-05-14 CH582355A5 (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH666074A CH568235A5 (en) 1974-05-14 1974-05-15 Thread knot fastening machine - using rotatable pipe element with arm at angle to it and inlet suction opening

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US365460A US3916205A (en) 1973-05-31 1973-05-31 Differential counting of leukocytes and other cells
US05/438,162 US4146604A (en) 1973-05-31 1974-01-30 Differential counting of leukocytes and other cells

Publications (1)

Publication Number Publication Date
CH582355A5 true CH582355A5 (xx) 1976-11-30

Family

ID=27002944

Family Applications (1)

Application Number Title Priority Date Filing Date
CH660074A CH582355A5 (xx) 1973-05-31 1974-05-14

Country Status (8)

Country Link
US (1) US4146604A (xx)
JP (1) JPS5020820A (xx)
AU (1) AU6861274A (xx)
CH (1) CH582355A5 (xx)
DE (1) DE2421501A1 (xx)
FR (1) FR2231968B1 (xx)
GB (1) GB1475317A (xx)
NL (1) NL7406331A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10305768A1 (de) * 2003-02-11 2004-08-19 Justus-Liebig-Universität Giessen Verfahren zum Färben von lipophilen Zellbestandteilen einer biologischen Probe

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225783A (en) * 1978-07-24 1980-09-30 Abbott Laboratories Determination of microbial cells in aqueous samples
IT1123573B (it) * 1979-09-10 1986-04-30 Anic Spa Composizione adatta al controllo di tessuti e/o liquidi biiologici e metodo impiegante la stessa
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
US4447547A (en) * 1980-04-09 1984-05-08 University Patents, Inc. Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein
US4332785A (en) * 1980-04-09 1982-06-01 University Patents, Inc. Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein
US4336029A (en) * 1980-08-15 1982-06-22 Ortho Diagnostic Systems Inc. Method and reagents for quantitative determination of reticulocytes and platelets in whole blood
US4420558A (en) * 1981-02-12 1983-12-13 Janssen Pharmaceutica N.V. Bright field light microscopic method of enumerating and characterizing subtypes of white blood cells and their precursors
US4693967A (en) * 1981-02-18 1987-09-15 Research Corporation Monitoring therapy results in body samples of receptor cells
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
HU184903B (en) * 1981-11-20 1984-11-28 Reanal Finomvegyszergyar Paint composition for biopsy examinations
US4522742A (en) * 1982-02-25 1985-06-11 E. I. Du Pont De Nemours And Company Inc. Water soluble fluor compositions
US4645618A (en) * 1982-02-25 1987-02-24 E. I. Du Pont De Nemours And Company Water soluble floors
US4499052A (en) * 1982-08-30 1985-02-12 Becton, Dickinson And Company Apparatus for distinguishing multiple subpopulations of cells
CA1210328A (en) * 1982-12-14 1986-08-26 James J. Capone Method and composition for the evaluation of phagocytic response
JPS59192099A (ja) * 1983-04-12 1984-10-31 Ajinomoto Co Inc 微生物菌数の測定法
US4751179A (en) * 1984-05-31 1988-06-14 Coulter Electronics, Inc. Method and reagents for differential determination of four populations of leukocytes in blood
US4727020A (en) * 1985-02-25 1988-02-23 Becton, Dickinson And Company Method for analysis of subpopulations of blood cells
US4916060A (en) * 1985-09-17 1990-04-10 Massachusetts Institute Of Technology Process for chemical measurement in small volume samples by fluorescent indicators
US4707451A (en) * 1985-09-18 1987-11-17 Becton, Dickinson And Company Detection of reticulocytes
US4820637A (en) * 1986-03-21 1989-04-11 Ciba-Geigy Corporation Detection of fungi and/or algae with stilbene having at least 4 sulpho groups
JPH06100596B2 (ja) * 1986-09-10 1994-12-12 東亜医用電子株式会社 フロ−サイトメトリ−による白血球の分類方法
US5175109A (en) * 1986-09-10 1992-12-29 Toa Medical Electronics Co., Ltd. Reagent for classifying leukocytes by flow cytometry
GB2214518A (en) * 1988-01-28 1989-09-06 Innofinance Altalanos Innovaci Process and equipment for the rapid determination of the spermium cell count and/or living spermium count
FR2639714B1 (fr) * 1988-11-30 1991-02-15 Oreal Procede de coloration differentielle des cellules de la peau et de leurs noyaux
US5279967A (en) * 1992-01-24 1994-01-18 Nalco Chemical Company Fluorescent labeling of hydrocarbons for source identification
US5728351A (en) * 1993-01-21 1998-03-17 Cdc Technologies, Inc. Apparatus for making a plurality of reagent mixtures and analyzing particle distributions of the reagent mixtures
US6812032B1 (en) * 1993-01-21 2004-11-02 Cdc Technologies, Inc. Apparatus and method for making a plurality of reagent mixtures and analyzing particle distributions of the reagent mixtures
US5710046A (en) * 1994-11-04 1998-01-20 Amoco Corporation Tagging hydrocarbons for subsequent identification
US5723338A (en) * 1994-11-04 1998-03-03 Amoco Corporation Tagging hydrocarbons for subsequent identification
US5843783A (en) * 1994-11-04 1998-12-01 Amoco Corporation Tagging hydrocarbons for subsequent identification
US5637505A (en) * 1995-05-19 1997-06-10 Chiron Diagnostics Corporation Method to prepare dye-based reference material
US5840254A (en) 1995-06-02 1998-11-24 Cdc Technologies, Inc. Apparatus for mixing fluids for analysis
TW379284B (en) * 1996-04-12 2000-01-11 Toa Medical Electronics Agent for detecting reticulocyte
US6350613B1 (en) * 1998-03-07 2002-02-26 Belton Dickinson & Co. Determination of white blood cell differential and reticulocyte counts
AU2001250287B2 (en) * 2000-04-11 2005-06-23 Chemometec A/S Method and apparatus for detecting fluorescence of a sample
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
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
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386920A (en) * 1965-10-04 1968-06-04 James R. Alburger Process for fluorescence detection of extremely small flaws
US3586859A (en) * 1970-02-16 1971-06-22 Irwin J Katz Fluorescent cell viability counter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10305768A1 (de) * 2003-02-11 2004-08-19 Justus-Liebig-Universität Giessen Verfahren zum Färben von lipophilen Zellbestandteilen einer biologischen Probe

Also Published As

Publication number Publication date
NL7406331A (xx) 1974-12-03
JPS5020820A (xx) 1975-03-05
DE2421501A1 (de) 1974-12-19
GB1475317A (en) 1977-06-01
US4146604A (en) 1979-03-27
FR2231968B1 (xx) 1979-03-16
AU6861274A (en) 1975-11-06
FR2231968A1 (xx) 1974-12-27

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