MX2009011307A - Metodos para contar celulas. - Google Patents
Metodos para contar celulas.Info
- Publication number
- MX2009011307A MX2009011307A MX2009011307A MX2009011307A MX2009011307A MX 2009011307 A MX2009011307 A MX 2009011307A MX 2009011307 A MX2009011307 A MX 2009011307A MX 2009011307 A MX2009011307 A MX 2009011307A MX 2009011307 A MX2009011307 A MX 2009011307A
- Authority
- MX
- Mexico
- Prior art keywords
- methods
- cells
- counting cells
- quantifying
- lysing
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000003834 intracellular effect Effects 0.000 abstract 1
- 230000002934 lysing effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 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
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
-
- 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
- G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
-
- 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
- G01N15/1023—Microstructural devices for non-optical measurement
-
- 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
-
- 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
- G01N15/1484—Optical investigation techniques, e.g. flow cytometry microstructural devices
-
- 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
- G01N2015/1006—Investigating individual particles for cytology
-
- 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
- G01N2015/1024—Counting particles by non-optical means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Cell Biology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Tropical Medicine & Parasitology (AREA)
- Inorganic Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
La invenci?n presenta m?todos para cuantificar c?lulas en una muestra mediante lisar las c?lulas seguido por medici?n de por lo menos un componente intracelular. M?todos de la invenci?n son espec?ficamente ?tiles para cuantificar n?meros peque?os de c?lulas, v, gr., sobre una gran ?rea superficial o volumen comparados con el tama?o celular. EN una forma de realizaci?n preferida, m?todos de la invenci?n son llevados a cabo usando un dispositivo de micro-fluidos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92536807P | 2007-04-20 | 2007-04-20 | |
PCT/US2008/005066 WO2008130655A1 (en) | 2007-04-20 | 2008-04-21 | Methods for counting cells |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2009011307A true MX2009011307A (es) | 2010-04-12 |
Family
ID=39875822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2009011307A MX2009011307A (es) | 2007-04-20 | 2008-04-21 | Metodos para contar celulas. |
Country Status (12)
Country | Link |
---|---|
US (1) | US8852875B2 (es) |
EP (1) | EP2156376B1 (es) |
CN (1) | CN101828192B (es) |
AP (1) | AP2937A (es) |
AU (1) | AU2008241388B2 (es) |
BR (1) | BRPI0810095A2 (es) |
CA (1) | CA2684465C (es) |
IL (1) | IL201613A (es) |
MX (1) | MX2009011307A (es) |
MY (1) | MY161825A (es) |
WO (1) | WO2008130655A1 (es) |
ZA (1) | ZA200907300B (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2037265A1 (en) * | 2007-09-17 | 2009-03-18 | Adnagen AG | Solid phase cell isolation and/or enrichment method |
US20100075340A1 (en) * | 2008-09-22 | 2010-03-25 | Mehdi Javanmard | Electrical Detection Of Biomarkers Using Bioactivated Microfluidic Channels |
US20120045827A1 (en) * | 2009-03-09 | 2012-02-23 | Biofactura, Inc. | Separation of antigen-specific memory b cells with a conjugated biopolymer surface |
US20140087396A1 (en) * | 2010-10-27 | 2014-03-27 | The Board Of Trustees Of The University Of Illinois | Health Diagnostic Compact Disc |
SG190777A1 (en) * | 2010-11-09 | 2013-07-31 | Gen Hospital Corp | Counting particles using an electrical differential counter |
CA2830810A1 (en) | 2013-01-14 | 2014-07-14 | The Governing Council Of The University Of Toronto | Impedance-based sensing of adherent cells on a digital microfluidic device |
FR3009082B1 (fr) * | 2013-07-26 | 2016-10-21 | Centre Nat Rech Scient | Systeme microfluidique et procede pour isoler et quantifier au moins une sous-population de cellules a partir d'une population de cellules. |
JP6091663B2 (ja) * | 2014-02-14 | 2017-03-08 | 三菱電機株式会社 | 熱源側ユニットおよび空気調和装置 |
IT201700082112A1 (it) | 2017-07-19 | 2019-01-19 | Milano Politecnico | Dispositivo e metodo per la quantificazione di componenti corpuscolate e non corpusculate del sangue. |
JP7586711B2 (ja) | 2018-06-05 | 2024-11-19 | クロノス ヘルス, インク. | 液体移動を制御し、生体試料を分析するためのデバイス、カートリッジ、およびセンサ |
CN108982335A (zh) * | 2018-06-29 | 2018-12-11 | 浙江大学 | 一种基于电阻抗的悬浮细胞计数芯片及其制作方法和计数方法 |
WO2020140018A1 (en) | 2018-12-28 | 2020-07-02 | Dexcom, Inc. | Analyte sensor with impedance determination |
IT201900000821A1 (it) | 2019-01-18 | 2020-07-18 | Milano Politecnico | Apparato per la quantificazione di componenti biologiche disperse in un fluido. |
US11573166B2 (en) | 2020-12-16 | 2023-02-07 | Caterpillar Inc. | System and method for calibrating a particle monitoring sensor |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6046019A (en) | 1991-07-09 | 2000-04-04 | Goumeniouk; Alexander P. | Diagnostic kits and methods for making granulocyte cell counts |
EP0713087B1 (en) | 1994-11-17 | 1999-04-14 | Chemunex | Apparatus and process for rapid and ultrasensitive detection and counting of microorganisms by fluorescence |
MX9705540A (es) * | 1996-01-30 | 1997-10-31 | Organogenesis Inc | Metodo y diseño de empaque para la crioconservacion y almacenamiento de equivalentes de tejido cultivado. |
US6641708B1 (en) * | 1996-01-31 | 2003-11-04 | Board Of Regents, The University Of Texas System | Method and apparatus for fractionation using conventional dielectrophoresis and field flow fractionation |
EP1208240A4 (en) | 1999-08-26 | 2006-10-04 | Univ Princeton | MICROFLUIDIC AND NANOFLUIDIC ELECTRONIC DEVICES FOR DETECTING MODIFICATIONS OF FLUID CAPACITY AND USE TECHNIQUES |
US6472215B1 (en) * | 2001-07-27 | 2002-10-29 | Coulter International Corp. | Method of analyzing nucleated red blood cells in a blood sample |
CN100436574C (zh) | 2001-09-06 | 2008-11-26 | 基因描绘系统有限公司 | 复制细胞的快速检测 |
US6703819B2 (en) | 2001-12-03 | 2004-03-09 | Board Of Regents, The University Of Texas System | Particle impedance sensor |
US7797990B2 (en) | 2002-06-11 | 2010-09-21 | Chempaq A/S | Disposable cartridge for characterizing particles suspended in a liquid |
WO2005086784A2 (en) | 2004-03-05 | 2005-09-22 | The Research Foundation Of State University Of New York | Method and apparatus for measuring changes in cell volume |
FR2873925B1 (fr) * | 2004-08-05 | 2006-10-13 | Erytech Pharma Soc Par Actions | Procede et dispositif de lyse-rescellement pour l'incorporation de principe actif notamment asparaginase ou inositol hexaphosphate, dans des erythrocytes |
US7257279B2 (en) | 2004-09-20 | 2007-08-14 | 3M Innovative Properties Company | Systems and methods for biosensing and microresonator sensors for same |
US7088116B1 (en) | 2005-02-09 | 2006-08-08 | Haian Lin | Optoelectronic probe |
SE528697C2 (sv) | 2005-03-11 | 2007-01-30 | Hemocue Ab | Volymetrisk bestämning av antalet vita blodkroppar i ett blodprov |
US20070196820A1 (en) * | 2005-04-05 | 2007-08-23 | Ravi Kapur | Devices and methods for enrichment and alteration of cells and other particles |
-
2008
- 2008-04-21 CA CA2684465A patent/CA2684465C/en not_active Expired - Fee Related
- 2008-04-21 AP AP2009005018A patent/AP2937A/xx active
- 2008-04-21 AU AU2008241388A patent/AU2008241388B2/en not_active Ceased
- 2008-04-21 EP EP08743095.5A patent/EP2156376B1/en not_active Not-in-force
- 2008-04-21 MY MYPI20094394A patent/MY161825A/en unknown
- 2008-04-21 US US12/596,768 patent/US8852875B2/en active Active
- 2008-04-21 WO PCT/US2008/005066 patent/WO2008130655A1/en active Application Filing
- 2008-04-21 BR BRPI0810095-0A2A patent/BRPI0810095A2/pt not_active Application Discontinuation
- 2008-04-21 MX MX2009011307A patent/MX2009011307A/es active IP Right Grant
- 2008-04-21 CN CN200880020891XA patent/CN101828192B/zh not_active Expired - Fee Related
-
2009
- 2009-10-19 ZA ZA2009/07300A patent/ZA200907300B/en unknown
- 2009-10-19 IL IL201613A patent/IL201613A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BRPI0810095A2 (pt) | 2014-10-21 |
IL201613A0 (en) | 2010-05-31 |
EP2156376B1 (en) | 2013-09-25 |
WO2008130655A1 (en) | 2008-10-30 |
EP2156376A4 (en) | 2011-04-20 |
US20120003687A1 (en) | 2012-01-05 |
AU2008241388B2 (en) | 2013-04-04 |
MY161825A (en) | 2017-05-15 |
EP2156376A1 (en) | 2010-02-24 |
CA2684465C (en) | 2016-08-23 |
AU2008241388A1 (en) | 2008-10-30 |
AP2009005018A0 (en) | 2009-10-31 |
ZA200907300B (en) | 2012-01-25 |
IL201613A (en) | 2015-02-26 |
CN101828192A (zh) | 2010-09-08 |
CA2684465A1 (en) | 2008-10-30 |
AP2937A (en) | 2014-07-31 |
CN101828192B (zh) | 2013-10-02 |
US8852875B2 (en) | 2014-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |