DE69829181D1 - Verbesserte trennsäulen und verfahren zur herstellung der verbesserten trennsäulen - Google Patents

Verbesserte trennsäulen und verfahren zur herstellung der verbesserten trennsäulen

Info

Publication number
DE69829181D1
DE69829181D1 DE69829181T DE69829181T DE69829181D1 DE 69829181 D1 DE69829181 D1 DE 69829181D1 DE 69829181 T DE69829181 T DE 69829181T DE 69829181 T DE69829181 T DE 69829181T DE 69829181 D1 DE69829181 D1 DE 69829181D1
Authority
DE
Germany
Prior art keywords
trense
columns
improved
producing
trense columns
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
DE69829181T
Other languages
English (en)
Other versions
DE69829181T2 (de
Inventor
E Regnier
Bing He
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.)
Purdue Research Foundation
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Application granted granted Critical
Publication of DE69829181D1 publication Critical patent/DE69829181D1/de
Publication of DE69829181T2 publication Critical patent/DE69829181T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • 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
    • G01N27/44756—Apparatus specially adapted therefor
    • G01N27/44791—Microapparatus
    • 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
    • G01N30/60—Construction of the column
    • G01N30/6095—Micromachined or nanomachined, e.g. micro- or nanosize
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/54—Sorbents specially adapted for analytical or investigative 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • 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
    • G01N30/60—Construction of the column
    • 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
    • G01N30/60—Construction of the column
    • G01N30/6004—Construction of the column end pieces
    • G01N30/6017—Fluid distributors
    • 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
    • G01N30/60—Construction of the column
    • G01N30/6034—Construction of the column joining multiple columns
    • G01N30/6043—Construction of the column joining multiple columns in parallel
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S366/00—Agitating
    • Y10S366/03—Micromixers: variable geometry from the pathway influences mixing/agitation of non-laminar fluid flow
DE69829181T 1997-05-27 1998-05-18 Verbesserte trennsäulen und verfahren zur herstellung der verbesserten trennsäulen Expired - Fee Related DE69829181T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/863,543 US6156273A (en) 1997-05-27 1997-05-27 Separation columns and methods for manufacturing the improved separation columns
US863543 1997-05-27
PCT/US1998/009960 WO1998054568A1 (en) 1997-05-27 1998-05-18 Improved separation columns and methods for manufacturing the improved separation columns

Publications (2)

Publication Number Publication Date
DE69829181D1 true DE69829181D1 (de) 2005-04-07
DE69829181T2 DE69829181T2 (de) 2005-12-29

Family

ID=25341272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829181T Expired - Fee Related DE69829181T2 (de) 1997-05-27 1998-05-18 Verbesserte trennsäulen und verfahren zur herstellung der verbesserten trennsäulen

Country Status (4)

Country Link
US (2) US6156273A (de)
EP (1) EP0985146B1 (de)
DE (1) DE69829181T2 (de)
WO (1) WO1998054568A1 (de)

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US6221654B1 (en) * 1996-09-25 2001-04-24 California Institute Of Technology Method and apparatus for analysis and sorting of polynucleotides based on size
US6156273A (en) * 1997-05-27 2000-12-05 Purdue Research Corporation Separation columns and methods for manufacturing the improved separation columns

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US6156273A (en) 2000-12-05
EP0985146A1 (de) 2000-03-15
US6596144B1 (en) 2003-07-22
DE69829181T2 (de) 2005-12-29
EP0985146B1 (de) 2005-03-02
WO1998054568A1 (en) 1998-12-03

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