BR9305886A - Processo para determinar número total de células por volume de espécime de célula - Google Patents
Processo para determinar número total de células por volume de espécime de célulaInfo
- Publication number
- BR9305886A BR9305886A BR9305886A BR9305886A BR9305886A BR 9305886 A BR9305886 A BR 9305886A BR 9305886 A BR9305886 A BR 9305886A BR 9305886 A BR9305886 A BR 9305886A BR 9305886 A BR9305886 A BR 9305886A
- Authority
- BR
- Brazil
- Prior art keywords
- particles
- specimen
- suspension
- cell
- cells
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000002245 particle Substances 0.000 abstract 8
- 239000000725 suspension Substances 0.000 abstract 4
- 238000000149 argon plasma sintering Methods 0.000 abstract 2
- 239000006285 cell suspension Substances 0.000 abstract 1
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
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
- G01N33/528—Atypical element structures, e.g. gloves, rods, tampons, toilet paper
-
- 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
- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
- G01N33/56966—Animal cells
- G01N33/56972—White blood cells
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0038—Devices for taking faeces samples; Faecal examination devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N2001/002—Devices for supplying or distributing samples to an analysing apparatus
- G01N2001/005—Packages for mailing or similar transport of samples
-
- 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
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
- G01N2001/4088—Concentrating samples by other techniques involving separation of suspended solids filtration
-
- 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
- G01N2015/1477—Multiparameters
-
- 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
- G01N2015/1486—Counting the particles
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Cell Biology (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Zoology (AREA)
- Virology (AREA)
- Ecology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/836,638 US5451525A (en) | 1992-02-14 | 1992-02-14 | Method and materials for determining particle count in a flow cytometer |
PCT/US1993/001232 WO1993016385A1 (en) | 1992-02-14 | 1993-02-11 | Method and materials for determining particle count in a flow cytometer |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9305886A true BR9305886A (pt) | 1997-08-19 |
Family
ID=25272392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9305886A BR9305886A (pt) | 1992-02-14 | 1993-02-11 | Processo para determinar número total de células por volume de espécime de célula |
Country Status (12)
Country | Link |
---|---|
US (1) | US5451525A (pt) |
EP (1) | EP0627080B1 (pt) |
JP (1) | JP3328690B2 (pt) |
KR (1) | KR950700542A (pt) |
AT (1) | ATE191561T1 (pt) |
AU (1) | AU667344B2 (pt) |
BR (1) | BR9305886A (pt) |
CA (1) | CA2129535A1 (pt) |
DE (1) | DE69328296T2 (pt) |
FI (1) | FI943732A (pt) |
NO (1) | NO942989L (pt) |
WO (1) | WO1993016385A1 (pt) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5691204A (en) * | 1995-04-21 | 1997-11-25 | Abbott Laboratories | Compositions and methods for the rapid analysis of reticulocytes |
US5882933A (en) * | 1995-06-08 | 1999-03-16 | Coulter International Corp. | Method for determination of leukocytes and hemoglobin concentration in blood |
US5942443A (en) * | 1996-06-28 | 1999-08-24 | Caliper Technologies Corporation | High throughput screening assay systems in microscale fluidic devices |
IL126544A (en) * | 1996-04-25 | 2004-08-31 | Genicon Sciences Inc | Test for component detection using detectable particles in diffused light |
US7666308B2 (en) * | 1996-06-07 | 2010-02-23 | Veridex, Llc. | Magnetic separation apparatus and methods |
US6890426B2 (en) * | 1996-06-07 | 2005-05-10 | Immunivest Corporation | Magnetic separation apparatus and methods |
US6660159B1 (en) | 1996-06-07 | 2003-12-09 | Immunivest Corporation | Magnetic separation apparatus and methods |
US6136182A (en) * | 1996-06-07 | 2000-10-24 | Immunivest Corporation | Magnetic devices and sample chambers for examination and manipulation of cells |
US6790366B2 (en) * | 1996-06-07 | 2004-09-14 | Immunivest Corporation | Magnetic separation apparatus and methods |
US5985153A (en) * | 1996-06-07 | 1999-11-16 | Immunivest Corporation | Magnetic separation apparatus and methods employing an internal magnetic capture gradient and an external transport force |
CA2258489C (en) | 1996-06-28 | 2004-01-27 | Caliper Technologies Corporation | High-throughput screening assay systems in microscale fluidic devices |
US20060000722A1 (en) * | 1996-06-28 | 2006-01-05 | Caliper Life Sciences, Inc. | High throughput screening assay systems in microscale fluidic devices |
CA2280794A1 (en) * | 1997-02-20 | 1998-08-27 | The Regents Of The University Of California | Plasmon resonant particles, methods and apparatus |
US6852252B2 (en) | 1997-03-12 | 2005-02-08 | William Marsh Rice University | Use of metalnanoshells to impede the photo-oxidation of conjugated polymer |
US6344272B1 (en) * | 1997-03-12 | 2002-02-05 | Wm. Marsh Rice University | Metal nanoshells |
US5976994A (en) * | 1997-06-13 | 1999-11-02 | Regents Of The University Of Michigan | Method and system for locally annealing a microstructure formed on a substrate and device formed thereby |
US6699724B1 (en) | 1998-03-11 | 2004-03-02 | Wm. Marsh Rice University | Metal nanoshells for biosensing applications |
US6428811B1 (en) | 1998-03-11 | 2002-08-06 | Wm. Marsh Rice University | Temperature-sensitive polymer/nanoshell composites for photothermally modulated drug delivery |
WO2000054026A1 (en) * | 1999-03-05 | 2000-09-14 | Hatting-Ks | Determination of sperm concentration and viability for artificial insemination |
JP3817091B2 (ja) * | 1999-07-02 | 2006-08-30 | テルモ株式会社 | 細胞数測定装置 |
JP4606543B2 (ja) * | 2000-04-13 | 2011-01-05 | パナソニック株式会社 | 光学特性計測装置における被検溶液量確認方法および計測系制御方法 |
US6784981B1 (en) | 2000-06-02 | 2004-08-31 | Idexx Laboratories, Inc. | Flow cytometry-based hematology system |
AU2002245537B2 (en) | 2001-02-23 | 2007-12-20 | Genicon Sciences Corporation | Methods for providing extended dynamic range in analyte assays |
US7299135B2 (en) * | 2005-11-10 | 2007-11-20 | Idexx Laboratories, Inc. | Methods for identifying discrete populations (e.g., clusters) of data within a flow cytometer multi-dimensional data set |
EP2432869B1 (en) | 2009-05-21 | 2020-08-12 | Essen Instruments, Inc. d/b/a Essen BioScience, Inc. | System and method for separating samples in a continuous flow |
US20110129864A1 (en) * | 2009-12-02 | 2011-06-02 | Idexx Laboratories, Inc. | Method for analyzing lymph node aspirate using multi-angle light scatter flow cytometer |
CN103443625B (zh) * | 2010-10-21 | 2017-12-05 | 耐克思乐生物科学有限责任公司 | 成像细胞仪的内部聚焦参考珠 |
ES2900530T3 (es) | 2013-04-12 | 2022-03-17 | Becton Dickinson Co | Configuración automatizada para la clasificación celular |
KR102289358B1 (ko) * | 2013-10-10 | 2021-08-11 | 에이껜 가가꾸 가부시끼가이샤 | 채변 용기 |
AU2019242902B2 (en) | 2018-03-30 | 2021-10-28 | Idexx Laboratories, Inc. | Laser optics assembly of flow cytometer |
JP2023526690A (ja) | 2020-06-17 | 2023-06-22 | アイデックス ラボラトリーズ インコーポレイテッド | フローサイトメータ及びそのレーザ光学アセンブリ |
CN115436237B (zh) * | 2022-09-22 | 2023-08-01 | 东莞理工学院 | 一种颗粒群尺寸分布确定方法、系统、设备及存储介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331862A (en) * | 1979-02-23 | 1982-05-25 | Ryan Wayne L | Method for calibrating a particle counting machine and a calibration standard therefor |
US4499052A (en) * | 1982-08-30 | 1985-02-12 | Becton, Dickinson And Company | Apparatus for distinguishing multiple subpopulations of cells |
US4751179A (en) * | 1984-05-31 | 1988-06-14 | Coulter Electronics, Inc. | Method and reagents for differential determination of four populations of leukocytes in blood |
US4661913A (en) * | 1984-09-11 | 1987-04-28 | Becton, Dickinson And Company | Apparatus and method for the detection and classification of articles using flow cytometry techniques |
US5073498A (en) * | 1984-12-24 | 1991-12-17 | Caribbean Microparticles Corporation | Fluorescent alignment microbeads with broad excitation and emission spectra and its use |
US4989978A (en) * | 1986-04-04 | 1991-02-05 | Technicon Instruments Corporation | Method and apparatus for determining the count per unit volume of particles |
US4704891A (en) * | 1986-08-29 | 1987-11-10 | Becton, Dickinson And Company | Method and materials for calibrating flow cytometers and other analysis instruments |
US4888290A (en) * | 1987-11-06 | 1989-12-19 | Coulter Corporation | Monoclonal antibody specific to HIV antigens |
IE76732B1 (en) * | 1990-08-07 | 1997-11-05 | Becton Dickinson Co | One step test for absolute counts |
-
1992
- 1992-02-14 US US07/836,638 patent/US5451525A/en not_active Expired - Lifetime
-
1993
- 1993-02-11 BR BR9305886A patent/BR9305886A/pt not_active Application Discontinuation
- 1993-02-11 EP EP93905022A patent/EP0627080B1/en not_active Expired - Lifetime
- 1993-02-11 JP JP51428893A patent/JP3328690B2/ja not_active Expired - Lifetime
- 1993-02-11 DE DE69328296T patent/DE69328296T2/de not_active Expired - Lifetime
- 1993-02-11 WO PCT/US1993/001232 patent/WO1993016385A1/en active IP Right Grant
- 1993-02-11 AT AT93905022T patent/ATE191561T1/de not_active IP Right Cessation
- 1993-02-11 CA CA002129535A patent/CA2129535A1/en not_active Abandoned
- 1993-02-11 AU AU36170/93A patent/AU667344B2/en not_active Ceased
-
1994
- 1994-08-12 FI FI943732A patent/FI943732A/fi unknown
- 1994-08-12 NO NO942989A patent/NO942989L/no unknown
- 1994-08-13 KR KR1019940702808A patent/KR950700542A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI943732A0 (fi) | 1994-08-12 |
AU3617093A (en) | 1993-09-03 |
FI943732A (fi) | 1994-10-12 |
NO942989L (no) | 1994-10-11 |
JPH07503795A (ja) | 1995-04-20 |
AU667344B2 (en) | 1996-03-21 |
US5451525A (en) | 1995-09-19 |
EP0627080A4 (en) | 1996-11-20 |
EP0627080B1 (en) | 2000-04-05 |
CA2129535A1 (en) | 1993-08-15 |
ATE191561T1 (de) | 2000-04-15 |
JP3328690B2 (ja) | 2002-09-30 |
DE69328296D1 (de) | 2000-05-11 |
WO1993016385A1 (en) | 1993-08-19 |
DE69328296T2 (de) | 2000-12-21 |
NO942989D0 (no) | 1994-08-12 |
EP0627080A1 (en) | 1994-12-07 |
KR950700542A (ko) | 1995-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9305886A (pt) | Processo para determinar número total de células por volume de espécime de célula | |
CA1117310A (en) | Parabolic cell analyzer | |
US4402614A (en) | Method and apparatus for measuring the motility of sperm cells | |
CA1043123A (en) | Use of modulated stimulus to improve detection sensitivity for signals from particles in a flow chamber | |
ATE242879T1 (de) | Probenanalyseverfahren mittels bestimmung einer funktion der spezifischen helligkeit | |
DE3587319D1 (de) | Verfahren zur messung von gerinnungsparametern. | |
CA2449401A1 (en) | Optical method and apparatus for red blood cell differentiation on a cell-by-cell basis, and simultaneous analysis of white blood cell differentiation | |
ATE169116T1 (de) | Verfahren zur simultanen analyse | |
EP0148497A2 (de) | Vorrichtung zum Führen und Sammeln von Licht in der Fotometrie od. dgl. | |
Shapiro et al. | Cytomat-R: a computer-controlled multiple laser source multiparameter flow cytophotometer system. | |
DE69902155D1 (de) | Anordnung und verfahren zum anwenden von diffusionswellenspektroskopie zur messung der eigenschaften von mehrphasigen systemen und änderungen darin | |
JPS61153546A (ja) | 粒子解析装置 | |
US6104491A (en) | System for determining small particle size distribution in high particle concentrations | |
CN103189734A (zh) | 纳米粒子检测器 | |
US6104490A (en) | Multiple pathlength sensor for determining small particle size distribution in high particle concentrations | |
JPS6151569A (ja) | 細胞識別装置 | |
JPS63139231A (ja) | 液体中の微粒子測定方法 | |
US5126581A (en) | Particle measurement method and apparatus for determining corrected particle diameter | |
CN201181278Y (zh) | 三维油液污染度检测仪 | |
US8164749B2 (en) | Optical measurement apparatus and electrode pair thereof | |
CA1076713A (en) | Method and device for measuring the particle size in a slurry or a flow of material | |
CA1208937A (en) | Particle counting system for a fractionating device | |
JP2720069B2 (ja) | 流動細胞分析装置 | |
CA2048476A1 (en) | Photometer arrangement with scattered light trap | |
SU842496A1 (ru) | Устройство дл подсчета и определени РАзМЕРОВ чАСТиц B ОпТичЕСКи плОТ-НыХ СРЕдАХ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |