FR2236180B1 - - Google Patents
Info
- Publication number
- FR2236180B1 FR2236180B1 FR7422305A FR7422305A FR2236180B1 FR 2236180 B1 FR2236180 B1 FR 2236180B1 FR 7422305 A FR7422305 A FR 7422305A FR 7422305 A FR7422305 A FR 7422305A FR 2236180 B1 FR2236180 B1 FR 2236180B1
- Authority
- FR
- France
- 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
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)
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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2236180A1 FR2236180A1 (cg-RX-API-DMAC7.html) | 1975-01-31 |
| FR2236180B1 true FR2236180B1 (cg-RX-API-DMAC7.html) | 1979-03-16 |
Family
ID=23482435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7422305A Expired FR2236180B1 (cg-RX-API-DMAC7.html) | 1973-07-02 | 1974-06-26 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3872312A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5050093A (cg-RX-API-DMAC7.html) |
| AU (1) | AU476320B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1002343A (cg-RX-API-DMAC7.html) |
| CH (1) | CH582882A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2431203A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2236180B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1452231A (cg-RX-API-DMAC7.html) |
| NL (1) | NL7407776A (cg-RX-API-DMAC7.html) |
Families Citing this family (28)
| 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 |
| US4883867A (en) * | 1985-11-01 | 1989-11-28 | Becton, Dickinson And Company | Detection of reticulocytes, RNA or DNA |
| US4957870A (en) * | 1985-11-01 | 1990-09-18 | Becton, Dickinson And Company | Detection of Reticulocytes, RNA and DNA |
| DE3677916D1 (de) * | 1985-11-01 | 1991-04-11 | Becton Dickinson Co | Nachweis von retikulozyten. |
| GB8623494D0 (en) * | 1986-09-30 | 1986-11-05 | Mackay C D | Assay technique |
| EP0359681B1 (en) * | 1988-09-15 | 1995-11-08 | The Board Of Trustees Of The University Of Arkansas | Characterization of particles by modulated dynamic light scattering |
| US5350697A (en) * | 1990-08-28 | 1994-09-27 | Akzo N.V. | Scattered light detection apparatus |
| EP0679251B1 (de) * | 1993-01-18 | 1998-04-08 | Evotec BioSystems GmbH | Verfahren und vorrichtung zur bewertung der fitness von biopolymeren |
| US7241569B2 (en) * | 1993-01-18 | 2007-07-10 | Olympus Corporation | Method and a device for the evaluation of biopolymer fitness |
| 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 |
| JP2011508219A (ja) | 2007-12-19 | 2011-03-10 | シンギュレックス・インコーポレイテッド | 単一分子検出走査分析器およびその使用方法 |
| KR102656644B1 (ko) | 2015-02-09 | 2024-04-09 | 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 |
| US20220349805A1 (en) * | 2019-11-20 | 2022-11-03 | University Of Florida Research Foundation, Incorporated | Method and apparatus for detecting composition of airborne particles |
| CA3165821A1 (en) | 2020-01-24 | 2021-07-29 | Jeffrey Kim | Compositions and methods for cell-like calibration particles |
| JP2023524524A (ja) | 2020-05-04 | 2023-06-12 | スリングショット バイオサイエンシーズ， インコーポレイテッド | 多重化アッセイのためのパッシブ光学バーコード付与のための組成物および方法 |
| WO2023076629A1 (en) | 2021-10-29 | 2023-05-04 | Slingshot Biosciences, Inc. | Hydrogel particles as feeder cells and as synthetic antigen presenting cells |
| WO2023215886A1 (en) | 2022-05-05 | 2023-11-09 | Slingshot Biosciences, Inc. | Engineered particles as red blood cell mimics and compositions containing same for hematology |
| EP4531813A1 (en) | 2022-06-02 | 2025-04-09 | Slingshot Biosciences, Inc. | Apoptotic cell mimic |
| 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 |
| WO2025049609A1 (en) | 2023-08-29 | 2025-03-06 | Slingshot Biosciences, Inc. | Cd34 stem cell mimics |
Family Cites Families (3)
| 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 |
-
1973
- 1973-07-02 US US375807A patent/US3872312A/en not_active Expired - Lifetime
-
1974
- 1974-05-22 GB GB2279074A patent/GB1452231A/en not_active Expired
- 1974-05-24 CA CA200,800A patent/CA1002343A/en not_active Expired
- 1974-05-29 AU AU69547/74A patent/AU476320B2/en not_active Expired
- 1974-06-11 NL NL7407776A patent/NL7407776A/xx not_active Application Discontinuation
- 1974-06-26 FR FR7422305A patent/FR2236180B1/fr not_active Expired
- 1974-06-28 DE DE2431203A patent/DE2431203A1/de active Pending
- 1974-07-01 JP JP49075285A patent/JPS5050093A/ja active Pending
- 1974-07-02 CH CH905374A patent/CH582882A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2431203A1 (de) | 1975-01-23 |
| NL7407776A (nl) | 1975-01-06 |
| AU476320B2 (en) | 1976-09-16 |
| US3872312A (en) | 1975-03-18 |
| GB1452231A (en) | 1976-10-13 |
| FR2236180A1 (cg-RX-API-DMAC7.html) | 1975-01-31 |
| CH582882A5 (cg-RX-API-DMAC7.html) | 1976-12-15 |
| CA1002343A (en) | 1976-12-28 |
| JPS5050093A (cg-RX-API-DMAC7.html) | 1975-05-06 |
| AU6954774A (en) | 1975-12-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |