WO2011065729A3 - Biocapteur - Google Patents

Biocapteur Download PDF

Info

Publication number
WO2011065729A3
WO2011065729A3 PCT/KR2010/008305 KR2010008305W WO2011065729A3 WO 2011065729 A3 WO2011065729 A3 WO 2011065729A3 KR 2010008305 W KR2010008305 W KR 2010008305W WO 2011065729 A3 WO2011065729 A3 WO 2011065729A3
Authority
WO
WIPO (PCT)
Prior art keywords
channel
main body
biosensor
minimum width
introducing
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.)
Ceased
Application number
PCT/KR2010/008305
Other languages
English (en)
Korean (ko)
Other versions
WO2011065729A2 (fr
Inventor
이현정
박지원
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.)
TECHNEL CO Ltd
Original Assignee
TECHNEL CO Ltd
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 TECHNEL CO Ltd filed Critical TECHNEL CO Ltd
Publication of WO2011065729A2 publication Critical patent/WO2011065729A2/fr
Publication of WO2011065729A3 publication Critical patent/WO2011065729A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • 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
    • B01L3/502746—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 means for controlling flow resistance, e.g. flow controllers, baffles or throttle valves
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/24—Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact microorganisms
    • 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
    • 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
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0645—Electrodes
    • 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
    • B01L2300/0825—Test strips
    • 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
    • B01L2300/0887—Laminated structure
    • 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
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Ecology (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Clinical Laboratory Science (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

La présente invention concerne un biocapteur et, plus particulièrement, un biocapteur dont la reproducibilité en production est améliorée par la réduction de la taille, dans le sens de la largeur, d'un microcanal servant à séparer les cellules sanguines. Pour obtenir ce résultat, un biocapteur est mis en œuvre, qui intègre un corps principal et une plaque supérieure fixée au bord supérieur du corps principal. Le biocapteur comprend: un moyen d'introduction pour introduire le sang formée sur la surface supérieure du corps principal; un canal formé sur la surface supérieure du corps principal et dont un bout se raccorde au moyen d'introduction; et un moyen d'évacuation formé sur la surface supérieure du corps principal et qui se raccorde à l'autre bout du canal et évacue vers l'extérieur l'air présent à l'intérieur du canal pour assurer le mouvement du sang. Le canal présente une section d'une largeur minimale d'au moins 0,5 μm et d'au plus 1 μm, et sa hauteur fait 10 fois la largeur minimale.
PCT/KR2010/008305 2009-11-25 2010-11-23 Biocapteur Ceased WO2011065729A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090114851A KR101004989B1 (ko) 2009-11-25 2009-11-25 바이오 센서
KR10-2009-0114851 2009-11-25

Publications (2)

Publication Number Publication Date
WO2011065729A2 WO2011065729A2 (fr) 2011-06-03
WO2011065729A3 true WO2011065729A3 (fr) 2011-10-27

Family

ID=43513508

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/008305 Ceased WO2011065729A2 (fr) 2009-11-25 2010-11-23 Biocapteur

Country Status (2)

Country Link
KR (1) KR101004989B1 (fr)
WO (1) WO2011065729A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101429253B1 (ko) * 2014-05-22 2014-08-12 (주) 굿모닝 바이오 다채널 혈액 통로를 구비한 혈소판 활성화 장치
KR101706750B1 (ko) * 2015-08-19 2017-02-14 전남대학교산학협력단 다중채널 세포배양용기
KR101879500B1 (ko) * 2016-08-01 2018-07-19 한국기계연구원 회수형 미세유체소자
WO2020261086A1 (fr) * 2019-06-28 2020-12-30 3M Innovative Properties Company Articles comportant des couches d'enrobage et leurs procédés de fabrication

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006119127A (ja) * 2004-09-27 2006-05-11 Citizen Watch Co Ltd バイオセンサ
JP2006308561A (ja) * 2005-03-29 2006-11-09 Citizen Watch Co Ltd バイオセンサ
KR100735898B1 (ko) * 2006-08-25 2007-07-04 한국기계연구원 휴대용 미세 혈액 분리기
KR20070099233A (ko) * 2006-04-04 2007-10-09 주식회사 올메디쿠스 무동력 혈액분리수단을 구비한 바이오센서 칩

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006119127A (ja) * 2004-09-27 2006-05-11 Citizen Watch Co Ltd バイオセンサ
JP2006308561A (ja) * 2005-03-29 2006-11-09 Citizen Watch Co Ltd バイオセンサ
KR20070099233A (ko) * 2006-04-04 2007-10-09 주식회사 올메디쿠스 무동력 혈액분리수단을 구비한 바이오센서 칩
KR100735898B1 (ko) * 2006-08-25 2007-07-04 한국기계연구원 휴대용 미세 혈액 분리기

Also Published As

Publication number Publication date
KR101004989B1 (ko) 2010-12-29
WO2011065729A2 (fr) 2011-06-03

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