CA2353130C - Method and disposable devices for micro extraction - Google Patents

Method and disposable devices for micro extraction Download PDF

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Publication number
CA2353130C
CA2353130C CA002353130A CA2353130A CA2353130C CA 2353130 C CA2353130 C CA 2353130C CA 002353130 A CA002353130 A CA 002353130A CA 2353130 A CA2353130 A CA 2353130A CA 2353130 C CA2353130 C CA 2353130C
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CA
Canada
Prior art keywords
liquid
container
solution
analyte
acceptor
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 - Fee Related
Application number
CA002353130A
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English (en)
French (fr)
Other versions
CA2353130A1 (en
Inventor
Knut E. Rasmussen
Mette Krogh
Stig Pedersen-Bjergaard
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of CA2353130A1 publication Critical patent/CA2353130A1/en
Application granted granted Critical
Publication of CA2353130C publication Critical patent/CA2353130C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4055—Concentrating samples by solubility techniques
    • G01N2001/4061—Solvent extraction

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA002353130A 1998-12-01 1999-11-30 Method and disposable devices for micro extraction Expired - Fee Related CA2353130C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO19985613 1998-12-01
NO19985613A NO311464B1 (no) 1998-12-01 1998-12-01 Fremgangsmåte og engangsinnretning for mikro-ekstrahering
PCT/NO1999/000359 WO2000033050A1 (en) 1998-12-01 1999-11-30 Method and disposable devices for micro extraction

Publications (2)

Publication Number Publication Date
CA2353130A1 CA2353130A1 (en) 2000-06-08
CA2353130C true CA2353130C (en) 2009-02-17

Family

ID=19902679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002353130A Expired - Fee Related CA2353130C (en) 1998-12-01 1999-11-30 Method and disposable devices for micro extraction

Country Status (6)

Country Link
EP (1) EP1137924A1 (no)
JP (1) JP2002531823A (no)
AU (1) AU766012B2 (no)
CA (1) CA2353130C (no)
NO (1) NO311464B1 (no)
WO (1) WO2000033050A1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7285199B2 (en) 2000-10-31 2007-10-23 Hitachi Chemical Research Center, Inc. Apparatus and method for electrophoretic microspot concentration
WO2002088672A1 (en) * 2001-04-26 2002-11-07 Varian, Inc. Hollow fiber membrane sample preparation devices
EP1381840A1 (en) * 2001-04-26 2004-01-21 Esytech AB A separation unit, a method for separation, and a device for mounting a separation unit in a separation apparatus
US7445939B2 (en) 2004-02-27 2008-11-04 Varian, Inc. Stable liquid membranes for liquid phase microextraction
NO20053226D0 (no) * 2005-06-30 2005-06-30 Uni I Oslo Fremgangsmate for elektrokinetisk migrasjon.
JP4736130B2 (ja) * 2006-02-20 2011-07-27 株式会社島津製作所 試料水中の有機溶媒易溶成分のクロマトグラフによる分析方法
EP2461150B1 (en) 2010-12-06 2019-11-06 Greibrokk & Trones Septech AS Device and process for electro membrane extraction (EME)
CN102974127B (zh) * 2012-11-23 2017-12-08 中国计量学院 一种中空纤维膜微萃取器及其应用
CN103877746B (zh) * 2012-12-21 2016-06-15 中国科学院大连化学物理研究所 一种调节电驱动液-液-液萃取极性阴离子选择性的方法
CN104034572A (zh) * 2014-06-24 2014-09-10 广西中烟工业有限责任公司 一种类胡萝卜素的中空纤维膜液相微萃取的方法
US10272389B2 (en) 2017-04-04 2019-04-30 Extraction Technologies Norway AS Devices for electromembrane extraction (EME)
CN110935194B (zh) * 2019-12-12 2021-08-06 中国计量大学 一种中空纤维膜微萃取系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732701A (en) * 1980-08-07 1982-02-22 Agency Of Ind Science & Technol Solute permeating device
JPS61204004A (ja) * 1985-03-06 1986-09-10 Hitachi Zosen Corp 溶媒抽出方法
US4963264A (en) * 1985-06-10 1990-10-16 The Standard Oil Company Process for selective dialysis using polymeric affinity adsorbents and size selective membranes
US5277821A (en) * 1989-09-25 1994-01-11 Symbiotech Incorporated Purification of samples by interphase mass transfer using microporous hollow-fiber membranes
GB9007356D0 (en) * 1990-04-02 1990-05-30 Pawliszyn Janusz B Micro solid phase extraction with fused silica optical fibres
US5565622A (en) * 1994-09-15 1996-10-15 Hewlett-Packard Co., Legal Dept. Reduced solvent solid phase extraction
NO302056B1 (no) * 1996-01-11 1998-01-12 Knut E Rasmussen Fremgangsmåte ved væske-væske mikroekstraksjon
JPH09299707A (ja) * 1996-05-17 1997-11-25 Shimadzu Corp 化学物質の濃縮抽出除去装置
JP2001502791A (ja) * 1996-08-12 2001-02-27 ハンプシャー アドバイザリー アンド テクニカル サービシーズ リミテッド 診断用テスト容器
JP3652049B2 (ja) * 1997-02-21 2005-05-25 栄研器材株式会社 環境微生物検査用拭き取り器具

Also Published As

Publication number Publication date
NO311464B1 (no) 2001-11-26
NO985613D0 (no) 1998-12-01
EP1137924A1 (en) 2001-10-04
WO2000033050A1 (en) 2000-06-08
AU766012B2 (en) 2003-10-09
NO985613L (no) 2000-06-02
AU1698600A (en) 2000-06-19
JP2002531823A (ja) 2002-09-24
CA2353130A1 (en) 2000-06-08

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