CA2349548C - A method for the assessment of particles and a system and a device for use in the method - Google Patents

A method for the assessment of particles and a system and a device for use in the method Download PDF

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Publication number
CA2349548C
CA2349548C CA2349548A CA2349548A CA2349548C CA 2349548 C CA2349548 C CA 2349548C CA 2349548 A CA2349548 A CA 2349548A CA 2349548 A CA2349548 A CA 2349548A CA 2349548 C CA2349548 C CA 2349548C
Authority
CA
Canada
Prior art keywords
sample
volume
detection
flow
liquid sample
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 - Lifetime
Application number
CA2349548A
Other languages
English (en)
French (fr)
Other versions
CA2349548A1 (en
Inventor
Martin Glensbjerg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemometec AS
Original Assignee
Chemometec AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chemometec AS filed Critical Chemometec AS
Publication of CA2349548A1 publication Critical patent/CA2349548A1/en
Application granted granted Critical
Publication of CA2349548C publication Critical patent/CA2349548C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • G01N15/147—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle the analysis being performed on a sample stream
    • 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
    • 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
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • 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
    • 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
    • B01L2300/02—Identification, exchange or storage of information
    • B01L2300/021—Identification, e.g. bar codes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Sampling And Sample Adjustment (AREA)
CA2349548A 1998-11-05 1999-11-05 A method for the assessment of particles and a system and a device for use in the method Expired - Lifetime CA2349548C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DKPA199801433 1998-11-05
DKPA199801433 1998-11-05
DKPA199801469 1998-11-11
DKPA199801469 1998-11-11
PCT/DK1999/000605 WO2000028297A2 (en) 1998-11-05 1999-11-05 A method for the assessment of particles and a system and a device for use in the method

Publications (2)

Publication Number Publication Date
CA2349548A1 CA2349548A1 (en) 2000-05-18
CA2349548C true CA2349548C (en) 2012-09-25

Family

ID=26065742

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2349548A Expired - Lifetime CA2349548C (en) 1998-11-05 1999-11-05 A method for the assessment of particles and a system and a device for use in the method

Country Status (9)

Country Link
US (1) US8906697B2 (enExample)
EP (1) EP1125105A2 (enExample)
JP (1) JP2002529729A (enExample)
AU (1) AU766434B2 (enExample)
CA (1) CA2349548C (enExample)
HK (1) HK1039805A1 (enExample)
NZ (1) NZ511560A (enExample)
TW (1) TW468040B (enExample)
WO (1) WO2000028297A2 (enExample)

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CN113711056B (zh) * 2019-04-18 2024-11-26 美国西门子医学诊断股份有限公司 具有移液器适配性的集成微流控设备
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CN112945637A (zh) * 2021-01-28 2021-06-11 上海浚真生命科学有限公司 取样装置
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CN113444624A (zh) * 2021-06-21 2021-09-28 清华大学深圳国际研究生院 一种依靠拉伸力驱动的核酸检测芯片及核酸检测设备
CN114166719B (zh) * 2021-11-27 2022-08-12 北京擎科生物科技有限公司 核酸合成载体筛选方法与装置
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Also Published As

Publication number Publication date
NZ511560A (en) 2002-11-26
WO2000028297A2 (en) 2000-05-18
US8906697B2 (en) 2014-12-09
CA2349548A1 (en) 2000-05-18
US20070207551A1 (en) 2007-09-06
JP2002529729A (ja) 2002-09-10
TW468040B (en) 2001-12-11
HK1039805A1 (zh) 2002-05-10
AU766434B2 (en) 2003-10-16
AU1032000A (en) 2000-05-29
WO2000028297A3 (en) 2000-10-05
EP1125105A2 (en) 2001-08-22

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