WO2008142850A1 - 成分分離デバイス及びこれを用いた成分分離方法 - Google Patents

成分分離デバイス及びこれを用いた成分分離方法 Download PDF

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Publication number
WO2008142850A1
WO2008142850A1 PCT/JP2008/001199 JP2008001199W WO2008142850A1 WO 2008142850 A1 WO2008142850 A1 WO 2008142850A1 JP 2008001199 W JP2008001199 W JP 2008001199W WO 2008142850 A1 WO2008142850 A1 WO 2008142850A1
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WO
WIPO (PCT)
Prior art keywords
component separation
introduction
flow channel
solution
channel
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/JP2008/001199
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English (en)
French (fr)
Inventor
Makoto Takahashi
Masaya Nakatani
Soichiro Hiraoka
Hiroshi Ushio
Akiyoshi Oshima
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Panasonic Corp
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Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to JP2009515085A priority Critical patent/JP5018879B2/ja
Priority to US12/532,908 priority patent/US8273302B2/en
Priority to EP08751717.3A priority patent/EP2145687B1/en
Publication of WO2008142850A1 publication Critical patent/WO2008142850A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/283—Settling tanks provided with vibrators
    • 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
    • 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
    • B01L2200/0636—Focussing flows, e.g. to laminate flows
    • 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
    • B01L2200/0652—Sorting or classification of particles or molecules
    • 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
    • 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
    • B01L2400/0433—Moving fluids with specific forces or mechanical means specific forces vibrational forces
    • B01L2400/0436—Moving fluids with specific forces or mechanical means specific forces vibrational forces acoustic forces, e.g. surface acoustic waves [SAW]
    • 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
    • B01L3/502761—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 specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads or physically stretching molecules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)

Abstract

流路と、この流路の内部に音響波を発生させる音響波発生装置と、流路に固形粒子を含む第一の溶液を導入する第一の導入路と、第二の溶液を導入する第二の導入路と、流路から溶液を導出する二つ以上の導出路を設けた成分分離デバイス。第一の導入路に前記固形粒子の濃度勾配を形成することができる濃度勾配形成装置を設けている。純度の高い溶液中に高い回収率で固形粒子を抽出できる。
PCT/JP2008/001199 2007-05-15 2008-05-14 成分分離デバイス及びこれを用いた成分分離方法 Ceased WO2008142850A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009515085A JP5018879B2 (ja) 2007-05-15 2008-05-14 成分分離デバイス
US12/532,908 US8273302B2 (en) 2007-05-15 2008-05-14 Component separation device
EP08751717.3A EP2145687B1 (en) 2007-05-15 2008-05-14 Component separation device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-128922 2007-05-15
JP2007128921 2007-05-15
JP2007-128921 2007-05-15
JP2007128922 2007-05-15

Publications (1)

Publication Number Publication Date
WO2008142850A1 true WO2008142850A1 (ja) 2008-11-27

Family

ID=40031569

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001199 Ceased WO2008142850A1 (ja) 2007-05-15 2008-05-14 成分分離デバイス及びこれを用いた成分分離方法

Country Status (4)

Country Link
US (1) US8273302B2 (ja)
EP (1) EP2145687B1 (ja)
JP (1) JP5018879B2 (ja)
WO (1) WO2008142850A1 (ja)

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WO2011135802A1 (ja) * 2010-04-27 2011-11-03 パナソニック株式会社 測定デバイス
EP2233192A4 (en) * 2007-12-05 2012-01-04 Consejo Superior Investigacion MICROVIRONMENT AND METHOD FOR NONINVASIVE AND SELECTIVE SEPARATION AND EXTRACTION OF PARTICLES IN POLYDISPERGED SUSPENSIONS, PRODUCTION METHOD AND APPLICATIONS THEREOF
JP2013252510A (ja) * 2011-11-11 2013-12-19 National Institute Of Advanced Industrial Science & Technology 粒子分別装置および粒子分別方法
JP2015512766A (ja) * 2012-01-31 2015-04-30 ザ・ペン・ステート・リサーチ・ファンデーション 可変定常的表面弾性波を用いたマイクロ流体操作及び粒子の分類
WO2019044610A1 (ja) * 2017-08-30 2019-03-07 京セラ株式会社 粒子分離デバイスおよびそれを用いた粒子分離装置
JP2021169085A (ja) * 2015-06-25 2021-10-28 サイトノーム／エスティー・エルエルシー 音響操作を用いるマイクロ流体デバイスおよびシステム

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EP2145687B1 (en) 2014-12-03
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US8273302B2 (en) 2012-09-25
EP2145687A4 (en) 2010-10-27
JP5018879B2 (ja) 2012-09-05

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