ATE91789T1 - Durchflusszytometrie. - Google Patents
Durchflusszytometrie.Info
- Publication number
- ATE91789T1 ATE91789T1 AT87102230T AT87102230T ATE91789T1 AT E91789 T1 ATE91789 T1 AT E91789T1 AT 87102230 T AT87102230 T AT 87102230T AT 87102230 T AT87102230 T AT 87102230T AT E91789 T1 ATE91789 T1 AT E91789T1
- Authority
- AT
- Austria
- Prior art keywords
- aperture
- electronic
- volume measurements
- walls
- truncated
- Prior art date
Links
- 238000000684 flow cytometry Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
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
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1434—Optical arrangements
- G01N15/1436—Optical arrangements the optical arrangement forming an integrated apparatus with the sample container, e.g. a flow cell
-
- 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
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
- G01N15/13—Details pertaining to apertures
-
- 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—Optical investigation techniques, e.g. flow cytometry
- G01N15/1404—Handling flow, e.g. hydrodynamic focusing
-
- 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—Optical investigation techniques, e.g. flow cytometry
- G01N15/1434—Optical arrangements
-
- 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
- G01N2015/1019—Associating Coulter-counter and optical flow cytometer [OFC]
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/154—Ultrasonic cleaning
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP87102230A EP0279000B1 (de) | 1987-02-17 | 1987-02-17 | Durchflusszytometrie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE91789T1 true ATE91789T1 (de) | 1993-08-15 |
Family
ID=8196764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87102230T ATE91789T1 (de) | 1987-02-17 | 1987-02-17 | Durchflusszytometrie. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0279000B1 (de) |
| AT (1) | ATE91789T1 (de) |
| DE (1) | DE3786657D1 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK111990D0 (da) * | 1990-05-04 | 1990-05-04 | Biometic Aps | Apparat og fremgangsmaade til analyse af en vaeskesuspension |
| GB2337600B (en) * | 1996-11-20 | 2000-08-16 | Microbial Systems Ltd | Particle sizing apparatus |
| GB9624096D0 (en) | 1996-11-20 | 1997-01-08 | Microbial Systems Ltd | Apparatus and method of use thereof |
| US6418802B1 (en) * | 1996-11-21 | 2002-07-16 | Michael Anthony Wood | Particle sizing apparatus and method of use thereof |
| WO1998034094A1 (en) | 1997-01-31 | 1998-08-06 | The Horticulture & Food Research Institute Of New Zealand Ltd. | Optical apparatus |
| US6071689A (en) | 1997-12-31 | 2000-06-06 | Xy, Inc. | System for improving yield of sexed embryos in mammals |
| US6149867A (en) | 1997-12-31 | 2000-11-21 | Xy, Inc. | Sheath fluids and collection systems for sex-specific cytometer sorting of sperm |
| GB9810492D0 (en) | 1998-05-16 | 1998-07-15 | Microbial Systems Ltd | Particle detection system and components thereof |
| GB9810493D0 (en) * | 1998-05-16 | 1998-07-15 | Microbial Systems Ltd | Particle detector system |
| GB2380792B (en) * | 1998-05-16 | 2003-07-23 | Microbial Systems Ltd | Particle detection system and components thereof |
| US7208265B1 (en) | 1999-11-24 | 2007-04-24 | Xy, Inc. | Method of cryopreserving selected sperm cells |
| AU2002237689B2 (en) | 2000-11-29 | 2008-01-10 | Xy, Llc. | System to separate frozen-thawed spermatozoa into X-chromosome bearing and Y-chromosome bearing populations |
| US7713687B2 (en) | 2000-11-29 | 2010-05-11 | Xy, Inc. | System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations |
| EP2275533B9 (de) | 2002-08-01 | 2016-10-19 | Xy, Llc | Verfahren zur Schätzung von Spermzellen |
| US8486618B2 (en) | 2002-08-01 | 2013-07-16 | Xy, Llc | Heterogeneous inseminate system |
| MXPA05001654A (es) | 2002-08-15 | 2005-10-18 | Xy Inc | Citometro de flujo de alta resolucion. |
| US7169548B2 (en) | 2002-09-13 | 2007-01-30 | Xy, Inc. | Sperm cell processing and preservation systems |
| DE602004024874D1 (de) | 2003-03-28 | 2010-02-11 | Inguran Llc | Eschlechts-sortierten tierspermien |
| US20060263829A1 (en) | 2003-05-15 | 2006-11-23 | Evans Kenneth M | Efficient haploid cell sorting flow cytometer systems |
| EP2801363B1 (de) | 2004-03-29 | 2018-02-21 | Inguran, LLC | Verfahren zur lagerung von sortierten spermatozoen |
| AR049732A1 (es) | 2004-07-22 | 2006-08-30 | Monsanto Co | Proceso para enriquecer una poblacion de celulas de esperma |
| FR2898190B1 (fr) * | 2006-03-06 | 2008-08-01 | Horiba Abx Sas Soc Par Actions | Dispositif et procede de mesure de photoluminescence, d'absorption et de diffraction d'objets microscopiques dans un fluide. |
| CN105044376A (zh) * | 2010-05-05 | 2015-11-11 | 贝克曼考尔特生物医学有限责任公司 | 装置耦合件、电动机与装置耦合件以及将轴固定到装置耦合件的凹入部分的方法 |
| WO2011144208A2 (de) * | 2010-05-18 | 2011-11-24 | Partec Gmbh | Anordnung zum messen der optischen eigenschaften von partikeln einer dispersion |
| CN106461532B (zh) * | 2014-06-06 | 2020-08-18 | 贝克曼考尔特公司 | 偏置进样流动池 |
| CN119361412B (zh) * | 2024-10-08 | 2025-09-26 | 中国地质大学(武汉) | 一种微孔压电单细胞进样装置及应用 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE758383A (nl) * | 1969-11-06 | 1971-04-16 | Coulter Electronics | Aftastelement en doorboord plaatje voor het electronisch tellenen sorteren van deeltjes |
| US3739268A (en) * | 1971-08-20 | 1973-06-12 | Iit Res Inst | Particle sensing apparatus, method and flow direction collar therefor |
| BE793185A (fr) * | 1971-12-23 | 1973-04-16 | Atomic Energy Commission | Appareil pour analyser et trier rapidement des particules telles que des cellules biologiques |
| US3783376A (en) * | 1972-06-21 | 1974-01-01 | Becton Dickinson Co | Particle counter having removable aperture slide |
| US3963984A (en) * | 1974-11-04 | 1976-06-15 | Coulter Electronics, Inc. | Method and system for cleaning an aperture in a particle study device |
| DE2656654C3 (de) * | 1976-12-14 | 1981-02-12 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaftense.V., 3400 Goettingen | Vorrichtung zur Messung des Volumens und bestimmter optischer Eigenschaften von Partikeln |
| US4348107A (en) * | 1980-07-18 | 1982-09-07 | Coulter Electronics, Inc. | Orifice inside optical element |
| US4673288A (en) * | 1981-05-15 | 1987-06-16 | Ratcom, Inc. | Flow cytometry |
| US4515274A (en) * | 1981-12-02 | 1985-05-07 | Coulter Corporation | Particle analyzing and sorting apparatus |
-
1987
- 1987-02-17 DE DE8787102230T patent/DE3786657D1/de not_active Expired - Lifetime
- 1987-02-17 EP EP87102230A patent/EP0279000B1/de not_active Expired - Lifetime
- 1987-02-17 AT AT87102230T patent/ATE91789T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0279000A1 (de) | 1988-08-24 |
| DE3786657D1 (de) | 1993-08-26 |
| EP0279000B1 (de) | 1993-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |