GB1555091A - Preservation and identification of particles analyzed by flow-through apparatus - Google Patents
Preservation and identification of particles analyzed by flow-through apparatusInfo
- Publication number
- GB1555091A GB1555091A GB41801/76A GB4180176A GB1555091A GB 1555091 A GB1555091 A GB 1555091A GB 41801/76 A GB41801/76 A GB 41801/76A GB 4180176 A GB4180176 A GB 4180176A GB 1555091 A GB1555091 A GB 1555091A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preservation
- identification
- flow
- particles analyzed
- analyzed
- Prior art date
- 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
- 239000002245 particle Substances 0.000 title 1
- 238000004321 preservation Methods 0.000 title 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
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals 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
- 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
-
- 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
- G01N15/149—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
- G01N15/1492—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties within droplets
-
- 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
- G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
- G01N2001/282—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on with mapping; Identification of areas; Spatial correlated pattern
-
- 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
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/1028—Sorting particles
-
- 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
- G01N2015/1481—Optical analysis of particles within droplets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N2035/1027—General features of the devices
- G01N2035/1034—Transferring microquantities of liquid
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)
- Investigating Or Analysing Biological Materials (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/620,658 US4009435A (en) | 1973-10-19 | 1975-10-08 | Apparatus for preservation and identification of particles analyzed by flow-through apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1555091A true GB1555091A (en) | 1979-11-07 |
Family
ID=24486820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB41801/76A Expired GB1555091A (en) | 1975-10-08 | 1976-10-07 | Preservation and identification of particles analyzed by flow-through apparatus |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS609311B2 (fr) |
DE (1) | DE2645324A1 (fr) |
FR (1) | FR2328960A1 (fr) |
GB (1) | GB1555091A (fr) |
SE (1) | SE434436B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004070361A1 (fr) * | 2003-02-05 | 2004-08-19 | Evotec Technologies Gmbh | Detection multiparametre dans un microsysteme fluidique |
WO2011154042A1 (fr) * | 2010-06-10 | 2011-12-15 | Albert-Ludwigs-Universität Freiburg | Appareil et procédé pour distribuer des cellules ou des particules confinées dans une gouttelette à vol libre |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997029354A1 (fr) * | 1996-02-05 | 1997-08-14 | Bayer Aktiengesellschaft | Procede et dispositif pour trier et recuperer des objets biologiques deposes sur un support plat, tels que des cellules biologiques ou des organites cellulaires, des coupes histologiques, des particules de chromosomes etc., au moyen de faisceaux laser |
DE19603996C2 (de) * | 1996-02-05 | 2002-08-29 | P A L M Gmbh Mikrolaser Techno | Sortierverfahren für planar ausgebrachte biologische Objekte mit Laserstrahlen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE793185A (fr) * | 1971-12-23 | 1973-04-16 | Atomic Energy Commission | Appareil pour analyser et trier rapidement des particules telles que des cellules biologiques |
US3924947A (en) * | 1973-10-19 | 1975-12-09 | Coulter Electronics | Apparatus for preservation and identification of particles analyzed by flow-through apparatus |
-
1976
- 1976-10-06 FR FR7630102A patent/FR2328960A1/fr active Granted
- 1976-10-07 SE SE7611159A patent/SE434436B/xx unknown
- 1976-10-07 JP JP51119904A patent/JPS609311B2/ja not_active Expired
- 1976-10-07 DE DE19762645324 patent/DE2645324A1/de active Granted
- 1976-10-07 GB GB41801/76A patent/GB1555091A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004070361A1 (fr) * | 2003-02-05 | 2004-08-19 | Evotec Technologies Gmbh | Detection multiparametre dans un microsysteme fluidique |
WO2011154042A1 (fr) * | 2010-06-10 | 2011-12-15 | Albert-Ludwigs-Universität Freiburg | Appareil et procédé pour distribuer des cellules ou des particules confinées dans une gouttelette à vol libre |
US8834793B2 (en) | 2010-06-10 | 2014-09-16 | Albert-Ludwigs-Universitaet Freiburg | Apparatus and method for dispensing cells or particles confined in a free flying droplet |
Also Published As
Publication number | Publication date |
---|---|
FR2328960A1 (fr) | 1977-05-20 |
JPS5247353A (en) | 1977-04-15 |
SE7611159L (sv) | 1977-04-09 |
FR2328960B1 (fr) | 1982-04-16 |
SE434436B (sv) | 1984-07-23 |
DE2645324A1 (de) | 1977-04-21 |
DE2645324C2 (fr) | 1987-08-20 |
JPS609311B2 (ja) | 1985-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |