ATE331219T1 - Analytisches verfahren und vorrichtung - Google Patents

Analytisches verfahren und vorrichtung

Info

Publication number
ATE331219T1
ATE331219T1 AT00950176T AT00950176T ATE331219T1 AT E331219 T1 ATE331219 T1 AT E331219T1 AT 00950176 T AT00950176 T AT 00950176T AT 00950176 T AT00950176 T AT 00950176T AT E331219 T1 ATE331219 T1 AT E331219T1
Authority
AT
Austria
Prior art keywords
analytes
dimension
detection zone
separation zone
zone
Prior art date
Application number
AT00950176T
Other languages
English (en)
Inventor
Jan Carlsson
Maria Loennberg
Original Assignee
Pharmacia Diagnostics Ab
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
Priority claimed from SE9902855A external-priority patent/SE9902855D0/xx
Application filed by Pharmacia Diagnostics Ab filed Critical Pharmacia Diagnostics Ab
Application granted granted Critical
Publication of ATE331219T1 publication Critical patent/ATE331219T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • G01N30/94—Development
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/38—Flow patterns
    • G01N2030/388—Elution in two different directions on one stationary phase
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/50—Conditioning of the sorbent material or stationary liquid
    • G01N30/52—Physical parameters
    • G01N2030/524—Physical parameters structural properties
    • G01N2030/527—Physical parameters structural properties sorbent material in form of a membrane
    • 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
    • Y10T436/15—Inorganic acid or base [e.g., hcl, sulfuric acid, etc. ]
    • Y10T436/156666—Sulfur containing

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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Measurement Of Radiation (AREA)
AT00950176T 1999-08-06 2000-07-21 Analytisches verfahren und vorrichtung ATE331219T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9902855A SE9902855D0 (sv) 1999-08-06 1999-08-06 Analytical method and apparatus
US14856699P 1999-08-13 1999-08-13

Publications (1)

Publication Number Publication Date
ATE331219T1 true ATE331219T1 (de) 2006-07-15

Family

ID=26663633

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00950176T ATE331219T1 (de) 1999-08-06 2000-07-21 Analytisches verfahren und vorrichtung

Country Status (9)

Country Link
US (1) US6528322B1 (de)
EP (1) EP1198710B1 (de)
JP (1) JP4580131B2 (de)
AT (1) ATE331219T1 (de)
AU (1) AU770488B2 (de)
CA (1) CA2383436C (de)
DE (1) DE60028976T2 (de)
ES (1) ES2265957T3 (de)
WO (1) WO2001011363A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7723123B1 (en) * 2001-06-05 2010-05-25 Caliper Life Sciences, Inc. Western blot by incorporating an affinity purification zone
US7300802B2 (en) * 2003-04-25 2007-11-27 Biodigit Laboratories Corp. Membrane strip biosensor system for point-of-care testing
SE0302911D0 (sv) * 2003-10-31 2003-10-31 Amersham Biosciences Ab Novel separation matrix
SE0303581D0 (sv) * 2003-12-23 2003-12-23 Amersham Biosciences Ab Novel use of positively charged support
US8445293B2 (en) 2005-02-09 2013-05-21 Rapid Pathogen Screening, Inc. Method to increase specificity and/or accuracy of lateral flow immunoassays
US7189522B2 (en) 2005-03-11 2007-03-13 Chembio Diagnostic Systems, Inc. Dual path immunoassay device
WO2006098804A2 (en) * 2005-03-11 2006-09-21 Chembio Diagnostic Systems, Inc. Dual path immunoassay device
US20100129932A1 (en) * 2007-06-05 2010-05-27 Loennberg Maria Determination of Isoerythropoietins
WO2009154534A1 (en) * 2008-06-18 2009-12-23 Jan Carlsson Determination of distribution
US20100022916A1 (en) 2008-07-24 2010-01-28 Javanbakhsh Esfandiari Method and Apparatus for Collecting and Preparing Biological Samples for Testing
JP5941405B2 (ja) 2010-05-27 2016-06-29 株式会社ダイセル 薄層クロマトグラフィーによる試料の検出方法、薄層クロマトグラフィープレート、及びその製造方法
US8603835B2 (en) 2011-02-10 2013-12-10 Chembio Diagnostic Systems, Inc. Reduced step dual path immunoassay device and method
EP2972230B1 (de) 2013-03-15 2021-07-21 Hycor Biomedical LLC Vorrichtung und zugehöriges verfahren zur durchführung von lumineszenz- und fluoreszenzmessungen in einer probe
ES2906853T3 (es) 2014-04-02 2022-04-20 Chembio Diagnostic Systems Inc Inmunoensayo que utiliza conjugado de atrapamiento
US20160116466A1 (en) 2014-10-27 2016-04-28 Chembio Diagnostic Systems, Inc. Rapid Screening Assay for Qualitative Detection of Multiple Febrile Illnesses
US10758840B2 (en) * 2016-03-07 2020-09-01 Mcmaster University Laterally-fed membrane chromatography device
US10758841B2 (en) * 2016-03-07 2020-09-01 Mcmaster University Laterally-fed membrane chromatography device
CA2969777A1 (en) * 2016-06-07 2017-12-07 Mcmaster University Chromatography device and method for filtering a solute from a fluid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313906A (en) * 1979-08-17 1982-02-02 Whatman, Inc. Two dimensional two phase thin layer chromatography plate and method
US4469601A (en) * 1981-03-17 1984-09-04 Varex Corporation System and apparatus for multi-dimensional real-time chromatography
GB8903627D0 (en) * 1989-02-17 1989-04-05 Unilever Plc Assays
JP3005303B2 (ja) * 1991-01-31 2000-01-31 湧永製薬株式会社 測定装置
JPH04351962A (ja) * 1991-05-29 1992-12-07 Mochida Pharmaceut Co Ltd 特異結合分析方法および特異結合分析装置
US5821073A (en) * 1996-05-09 1998-10-13 Syntron Bioresearch, Inc. Method and apparatus for single step assays of whole blood
JP3640278B2 (ja) * 1996-12-20 2005-04-20 日本化薬株式会社 アッセイ装置およびそれを用いるアッセイ方法
DE69837544T2 (de) * 1997-07-16 2007-12-20 Charm Sciences, Inc., Lawrence Testgerät und methode zur entdeckung von analyten in proben
AU1804099A (en) * 1997-12-05 1999-06-28 Mosaic Technologies Slotted electrophoresis gel composition and methods of use thereof

Also Published As

Publication number Publication date
ES2265957T3 (es) 2007-03-01
WO2001011363A1 (en) 2001-02-15
US6528322B1 (en) 2003-03-04
JP2003506717A (ja) 2003-02-18
AU770488B2 (en) 2004-02-26
DE60028976D1 (de) 2006-08-03
AU6331200A (en) 2001-03-05
EP1198710A1 (de) 2002-04-24
EP1198710B1 (de) 2006-06-21
DE60028976T2 (de) 2007-01-18
CA2383436A1 (en) 2001-02-15
JP4580131B2 (ja) 2010-11-10
CA2383436C (en) 2009-09-29

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