JPS5050093A - - Google Patents

Info

Publication number
JPS5050093A
JPS5050093A JP49075285A JP7528574A JPS5050093A JP S5050093 A JPS5050093 A JP S5050093A JP 49075285 A JP49075285 A JP 49075285A JP 7528574 A JP7528574 A JP 7528574A JP S5050093 A JPS5050093 A JP S5050093A
Authority
JP
Japan
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.)
Pending
Application number
JP49075285A
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 filed Critical
Publication of JPS5050093A publication Critical patent/JPS5050093A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • 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"

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP49075285A 1973-07-02 1974-07-01 Pending JPS5050093A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US375807A US3872312A (en) 1973-07-02 1973-07-02 Method and apparatus for detecting and classifying nucleic acid particles

Publications (1)

Publication Number Publication Date
JPS5050093A true JPS5050093A (ja) 1975-05-06

Family

ID=23482435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49075285A Pending JPS5050093A (ja) 1973-07-02 1974-07-01

Country Status (9)

Country Link
US (1) US3872312A (ja)
JP (1) JPS5050093A (ja)
AU (1) AU476320B2 (ja)
CA (1) CA1002343A (ja)
CH (1) CH582882A5 (ja)
DE (1) DE2431203A1 (ja)
FR (1) FR2236180B1 (ja)
GB (1) GB1452231A (ja)
NL (1) NL7407776A (ja)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571388A (en) * 1983-01-24 1986-02-18 Becton Dickinson And Company Detection of reticulocytes
NZ207393A (en) * 1983-08-05 1987-03-31 Neal Lloyd First Staining dna in living cells
SE455646B (sv) * 1984-10-22 1988-07-25 Radians Innova Ab Fluorescensanordning
US4707451A (en) * 1985-09-18 1987-11-17 Becton, Dickinson And Company Detection of reticulocytes
US4957870A (en) * 1985-11-01 1990-09-18 Becton, Dickinson And Company Detection of Reticulocytes, RNA and DNA
EP0226272B1 (en) * 1985-11-01 1991-03-06 Becton, Dickinson and Company Detection of reticulocytes
US4883867A (en) * 1985-11-01 1989-11-28 Becton, Dickinson And Company Detection of reticulocytes, RNA or DNA
GB8623494D0 (en) * 1986-09-30 1986-11-05 Mackay C D Assay technique
DE68924749T2 (de) * 1988-09-15 1996-07-04 The Board Of Trustees Of The University Of Arkansas, Little Rock, Ark. Kennzeichnung von Teilchen durch modulierte dynamische Lichtstreuung.
US5350697A (en) * 1990-08-28 1994-09-27 Akzo N.V. Scattered light detection apparatus
US7241569B2 (en) * 1993-01-18 2007-07-10 Olympus Corporation Method and a device for the evaluation of biopolymer fitness
EP0679251B1 (de) * 1993-01-18 1998-04-08 Evotec BioSystems GmbH Verfahren und vorrichtung zur bewertung der fitness von biopolymeren
AU673245B2 (en) * 1993-02-01 1996-10-31 Seq, Ltd. Methods and apparatus for DNA sequencing
US5382512A (en) * 1993-08-23 1995-01-17 Chiron Corporation Assay device with captured particle reagent
IL113805A0 (en) * 1994-05-23 1995-08-31 Coulter Corp Detection of reticulocytes
US9040305B2 (en) 2004-09-28 2015-05-26 Singulex, Inc. Method of analysis for determining a specific protein in blood samples using fluorescence spectrometry
US8685711B2 (en) 2004-09-28 2014-04-01 Singulex, Inc. Methods and compositions for highly sensitive detection of molecules
EP2232271B1 (en) 2007-12-19 2019-09-11 Singulex, Inc. Scanning analyzer for single molecule detection and methods of use
KR20240116531A (ko) 2015-02-09 2024-07-29 슬링샷 바이오사이언시즈 인코포레이티드 튜닝가능한 광 특성을 갖는 하이드로겔 입자 및 이를 사용하기 위한 방법
CN106769709B (zh) * 2016-12-08 2019-03-26 清华大学深圳研究生院 一种基于偏振散射特征的颗粒物形态测量方法和装置
WO2021101667A1 (en) * 2019-11-20 2021-05-27 University Of Florida Research Foundation, Incorporated Method and apparatus for detecting composition of airborne particles
TW202141019A (zh) 2020-01-24 2021-11-01 美商史林夏特生化公司 類細胞校正粒子之組合物與方法
AU2021266702A1 (en) 2020-05-04 2022-11-10 Slingshot Biosciences, Inc. Compositions and methods for passive optical barcoding for multiplexed assays
EP4423250A1 (en) 2021-10-29 2024-09-04 Slingshot Biosciences, Inc. Hydrogel particles as feeder cells and as synthetic antigen presenting cells
KR20250018496A (ko) 2022-05-05 2025-02-06 슬링샷 바이오사이언시즈 인코포레이티드 혈액학을 위한 적혈구 모방체로서의 조작된 입자 및 이를 함유하는 조성물
CA3257621A1 (en) 2022-06-02 2023-12-07 Slingshot Biosciences, Inc. APOPTOTIC CELL MIMETIC
WO2024092161A2 (en) 2022-10-26 2024-05-02 Slingshot Biosciences, Inc. Size-tunable synthetic particles with tunable optical properties and methods for using the same for immune cell activation
US12461007B2 (en) 2023-08-29 2025-11-04 Slingshot Biosciences, Inc. CD34 stem cell mimics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497690A (en) * 1967-09-21 1970-02-24 Bausch & Lomb Method and apparatus for classifying biological cells by measuring the size and fluorescent response thereof
US3657537A (en) * 1970-04-03 1972-04-18 Bausch & Lomb Computerized slit-scan cyto-fluorometer for automated cell recognition
US3864571A (en) * 1971-02-10 1975-02-04 Wheeler International Inc Method and Apparatus for Automatically, Identifying and Counting Various Cells in Body Fluids

Also Published As

Publication number Publication date
DE2431203A1 (de) 1975-01-23
CA1002343A (en) 1976-12-28
FR2236180A1 (ja) 1975-01-31
US3872312A (en) 1975-03-18
NL7407776A (nl) 1975-01-06
CH582882A5 (ja) 1976-12-15
AU476320B2 (en) 1976-09-16
AU6954774A (en) 1975-12-04
GB1452231A (en) 1976-10-13
FR2236180B1 (ja) 1979-03-16

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