EP2027249A4 - Nachweis mehrerer leukozytentypen - Google Patents
Nachweis mehrerer leukozytentypenInfo
- Publication number
- EP2027249A4 EP2027249A4 EP07762108A EP07762108A EP2027249A4 EP 2027249 A4 EP2027249 A4 EP 2027249A4 EP 07762108 A EP07762108 A EP 07762108A EP 07762108 A EP07762108 A EP 07762108A EP 2027249 A4 EP2027249 A4 EP 2027249A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- leukocytes
- multiple types
- detecting multiple
- detecting
- types
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8483—Investigating reagent band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502753—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0681—Filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/16—Surface properties and coatings
- B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0481—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure squeezing of channels or chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0677—Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502707—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the manufacture of the container or its components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502715—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
- G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants
- G01N2333/70589—CD45
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
- G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants
- G01N2333/70596—Molecules with a "CD"-designation not provided for elsewhere in G01N2333/705
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Cell Biology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- Zoology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Clinical Laboratory Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79956206P | 2006-05-10 | 2006-05-10 | |
PCT/US2007/068704 WO2007134191A1 (en) | 2006-05-10 | 2007-05-10 | Detecting multiple types of leukocytes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2027249A1 EP2027249A1 (de) | 2009-02-25 |
EP2027249A4 true EP2027249A4 (de) | 2011-05-25 |
Family
ID=38694240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07762108A Withdrawn EP2027249A4 (de) | 2006-05-10 | 2007-05-10 | Nachweis mehrerer leukozytentypen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2027249A4 (de) |
CA (1) | CA2651872A1 (de) |
WO (1) | WO2007134191A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2510335B1 (de) * | 2009-12-07 | 2016-06-08 | Meso Scale Technologies, LLC. | Eine testkassette |
WO2013111042A1 (en) * | 2012-01-24 | 2013-08-01 | Koninklijke Philips N.V. | Cartridge for processing a fluid |
US10551322B2 (en) | 2012-08-10 | 2020-02-04 | Hamamatsu Photonics K.K. | Surface-enhanced Raman scattering unit including integrally formed handling board |
US9248448B2 (en) | 2013-04-24 | 2016-02-02 | William Marsh Rice University | Multisample bionanochip platform |
EP2799137A1 (de) * | 2013-04-30 | 2014-11-05 | Koninklijke Philips N.V. | Fluidisches System zur Verarbeitung einer Probenflüssigkeit |
FR3088430B1 (fr) * | 2018-11-09 | 2023-12-08 | Commissariat Energie Atomique | Dispositif microfluidique de preparation d'echantillons offrant une grande repetabilite |
CN110361536A (zh) * | 2019-07-04 | 2019-10-22 | 昆山汇先医药技术有限公司 | 一种肿瘤细胞表面标志分子pd-l1的检测方法 |
GB202204431D0 (en) * | 2022-03-29 | 2022-05-11 | Enzyre Bv | A sensor for testing biomakers in nano litre volumes of plasma based on luminescence |
CN118185751A (zh) * | 2024-04-07 | 2024-06-14 | 重庆大学 | 一种白细胞分类检测系统及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1363126A1 (de) * | 2002-05-14 | 2003-11-19 | Universidad De Salamanca | Multidimensionale Analyse von Leukozyten |
US20060073585A1 (en) * | 2002-07-24 | 2006-04-06 | Mcdevitt John T | Capture and detection of microbes by membrane methods |
WO2007002480A2 (en) * | 2005-06-24 | 2007-01-04 | Board Of Regents, The University Of Texas System | Systems and methods including self-contained cartridges with detection systems and fluid delivery systems |
WO2007053186A2 (en) * | 2005-05-31 | 2007-05-10 | Labnow, Inc. | Methods and compositions related to determination and use of white blood cell counts |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0651060B1 (de) * | 1986-03-28 | 1994-07-06 | Asahi Medical Co | |
US6403367B1 (en) * | 1994-07-07 | 2002-06-11 | Nanogen, Inc. | Integrated portable biological detection system |
-
2007
- 2007-05-10 EP EP07762108A patent/EP2027249A4/de not_active Withdrawn
- 2007-05-10 CA CA002651872A patent/CA2651872A1/en not_active Abandoned
- 2007-05-10 WO PCT/US2007/068704 patent/WO2007134191A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1363126A1 (de) * | 2002-05-14 | 2003-11-19 | Universidad De Salamanca | Multidimensionale Analyse von Leukozyten |
US20060073585A1 (en) * | 2002-07-24 | 2006-04-06 | Mcdevitt John T | Capture and detection of microbes by membrane methods |
WO2007053186A2 (en) * | 2005-05-31 | 2007-05-10 | Labnow, Inc. | Methods and compositions related to determination and use of white blood cell counts |
WO2007002480A2 (en) * | 2005-06-24 | 2007-01-04 | Board Of Regents, The University Of Texas System | Systems and methods including self-contained cartridges with detection systems and fluid delivery systems |
Non-Patent Citations (2)
Title |
---|
RODRIGUEZ W R ET AL: "A microchip CD4 counting method for HIV monitoring in resource-poor settings", PLOS MEDICINE 2005 US LNKD- DOI:10.1371/JOURNAL.PMED.0020182, vol. 2, no. 7, July 2005 (2005-07-01), pages 0663 - 0672, XP002632535, ISSN: 1549-1277 * |
See also references of WO2007134191A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007134191A1 (en) | 2007-11-22 |
CA2651872A1 (en) | 2007-11-22 |
EP2027249A1 (de) | 2009-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20081208 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20110427 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01N 33/49 20060101ALI20110415BHEP Ipc: G01N 33/569 20060101ALI20110415BHEP Ipc: C12M 1/34 20060101AFI20080215BHEP |
|
17Q | First examination report despatched |
Effective date: 20120403 |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20120614 |