DE69629960D1 - Verfahren zum chromatographischen Nachweis von Probenionen durch Regenerierung einer stationären Phase - Google Patents

Verfahren zum chromatographischen Nachweis von Probenionen durch Regenerierung einer stationären Phase

Info

Publication number
DE69629960D1
DE69629960D1 DE69629960T DE69629960T DE69629960D1 DE 69629960 D1 DE69629960 D1 DE 69629960D1 DE 69629960 T DE69629960 T DE 69629960T DE 69629960 T DE69629960 T DE 69629960T DE 69629960 D1 DE69629960 D1 DE 69629960D1
Authority
DE
Germany
Prior art keywords
electrode
regeneration
stationary phase
sample ions
chromatographic detection
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
DE69629960T
Other languages
English (en)
Other versions
DE69629960T2 (de
Inventor
James M Anderson Jr
Raaidah Saari-Nordhaus
Carl W Sims
Yuri E Gerner
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.)
Alltech Associates Inc
Original Assignee
Alltech Associates Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27016742&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69629960(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alltech Associates Inc filed Critical Alltech Associates Inc
Publication of DE69629960D1 publication Critical patent/DE69629960D1/de
Application granted granted Critical
Publication of DE69629960T2 publication Critical patent/DE69629960T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/453—Cells therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 - B01D15/36
    • B01D15/3861—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 - B01D15/36 using an external stimulus
    • B01D15/3885—Using electrical or magnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/26—Cation exchangers for chromatographic processes
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361—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
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N2030/285—Control of physical parameters of the fluid carrier electrically driven carrier
    • 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
    • G01N2030/965—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 suppressor columns
    • 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
    • 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
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • 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
    • G01N30/46—Flow patterns using more than one column
    • G01N30/468—Flow patterns using more than one column involving switching between different column configurations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DE69629960T 1995-03-03 1996-03-01 Verfahren zum chromatographischen Nachweis von Probenionen durch Regenerierung einer stationären Phase Expired - Fee Related DE69629960T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US609171 1984-05-11
US399706 1989-08-28
US486210 1990-02-28
US39970695A 1995-03-03 1995-03-03
US48621095A 1995-06-07 1995-06-07
US08/609,171 US6093327A (en) 1995-03-03 1996-03-01 Apparatuses and methods for electrochemically modifying the retention of species on chromatography material

Publications (2)

Publication Number Publication Date
DE69629960D1 true DE69629960D1 (de) 2003-10-16
DE69629960T2 DE69629960T2 (de) 2004-07-15

Family

ID=27016742

Family Applications (4)

Application Number Title Priority Date Filing Date
DE29623801U Expired - Lifetime DE29623801U1 (de) 1995-03-03 1996-03-01 Apparat zur elektrochemischen Modifizierung chromatographischen Materials
DE69629958T Expired - Fee Related DE69629958T2 (de) 1995-03-03 1996-03-01 System zur Erzeugung eines hochreinen Eluenten
DE69629960T Expired - Fee Related DE69629960T2 (de) 1995-03-03 1996-03-01 Verfahren zum chromatographischen Nachweis von Probenionen durch Regenerierung einer stationären Phase
DE69610597T Expired - Lifetime DE69610597T3 (de) 1995-03-03 1996-03-01 Verfahren und vorrichtung zur elektrochemischen veränderung von chromatographiematerial

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE29623801U Expired - Lifetime DE29623801U1 (de) 1995-03-03 1996-03-01 Apparat zur elektrochemischen Modifizierung chromatographischen Materials
DE69629958T Expired - Fee Related DE69629958T2 (de) 1995-03-03 1996-03-01 System zur Erzeugung eines hochreinen Eluenten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69610597T Expired - Lifetime DE69610597T3 (de) 1995-03-03 1996-03-01 Verfahren und vorrichtung zur elektrochemischen veränderung von chromatographiematerial

Country Status (8)

Country Link
US (8) US6093327A (de)
EP (5) EP1366817B1 (de)
JP (2) JPH09511838A (de)
AT (4) ATE547175T1 (de)
AU (1) AU710548B2 (de)
CA (1) CA2187285C (de)
DE (4) DE29623801U1 (de)
WO (1) WO1996027793A1 (de)

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EP1048351B1 (de) 2003-09-10
EP1099479B1 (de) 2003-09-10
WO1996027793A1 (en) 1996-09-12
EP1366817A3 (de) 2004-03-10
JP4086456B2 (ja) 2008-05-14
US7531075B2 (en) 2009-05-12
ATE249279T1 (de) 2003-09-15
ATE196949T1 (de) 2000-10-15
EP0763199B1 (de) 2000-10-11
CA2187285A1 (en) 1996-09-12
EP1048351A3 (de) 2001-01-24
AU5418296A (en) 1996-09-23
CA2187285C (en) 2000-10-10
DE69629958T2 (de) 2004-07-15
DE69610597T3 (de) 2005-11-03
US6613235B1 (en) 2003-09-02
EP1366817A2 (de) 2003-12-03
EP1099479A2 (de) 2001-05-16
ATE249278T1 (de) 2003-09-15
ATE547175T1 (de) 2012-03-15
US20050252774A1 (en) 2005-11-17
US7780834B2 (en) 2010-08-24
EP1048351A2 (de) 2000-11-02
US20080190850A1 (en) 2008-08-14
JP2001083130A (ja) 2001-03-30
US20030209439A1 (en) 2003-11-13
EP0763199B2 (de) 2005-07-06
EP1366817B1 (de) 2012-02-29
US5759405A (en) 1998-06-02
US7364646B2 (en) 2008-04-29
DE69610597D1 (de) 2000-11-16
JPH09511838A (ja) 1997-11-25
US6558551B1 (en) 2003-05-06
EP2264447A3 (de) 2011-05-25
US6093327A (en) 2000-07-25
DE69629958D1 (de) 2003-10-16
AU710548B2 (en) 1999-09-23
DE29623801U1 (de) 1999-11-11
DE69610597T2 (de) 2001-05-31
DE69629960T2 (de) 2004-07-15
EP0763199A4 (de) 1999-07-14
EP1099479A3 (de) 2001-08-08
EP0763199A1 (de) 1997-03-19
EP2264447A2 (de) 2010-12-22
US20090188799A1 (en) 2009-07-30

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