CA2360863A1 - Separation column for chromatography, medium for solid phase extraction and sample injection system for chromatography - Google Patents

Separation column for chromatography, medium for solid phase extraction and sample injection system for chromatography Download PDF

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Publication number
CA2360863A1
CA2360863A1 CA002360863A CA2360863A CA2360863A1 CA 2360863 A1 CA2360863 A1 CA 2360863A1 CA 002360863 A CA002360863 A CA 002360863A CA 2360863 A CA2360863 A CA 2360863A CA 2360863 A1 CA2360863 A1 CA 2360863A1
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Canada
Prior art keywords
chromatography
medium
injection system
solid phase
separation column
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.)
Granted
Application number
CA002360863A
Other languages
French (fr)
Other versions
CA2360863C (en
Inventor
Jinno Kiyokatsu
Yoshihiro Saito
Tsutomu Takeichi
Hiroo Wada
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.)
Shinwa Chemical Industries Ltd
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Shinwa Chemical Industries Ltd
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 Shinwa Chemical Industries Ltd filed Critical Shinwa Chemical Industries Ltd
Publication of CA2360863A1 publication Critical patent/CA2360863A1/en
Application granted granted Critical
Publication of CA2360863C publication Critical patent/CA2360863C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28023Fibres or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/60Construction of the column
    • G01N30/6052Construction of the column body
    • G01N30/6065Construction of the column body with varying cross section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00Aspects relating to sorbent materials
    • B01J2220/50Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/52Sorbents specially adapted for preparative chromatography
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00Aspects relating to sorbent materials
    • B01J2220/50Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/58Use in a single column
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00Aspects relating to sorbent materials
    • B01J2220/80Aspects related to sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J2220/84Capillaries
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N2030/009Extraction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
    • G01N30/06Preparation
    • G01N30/08Preparation using an enricher
    • G01N2030/085Preparation using an enricher using absorbing precolumn

Abstract

A separation column for chromatography or a medium for solid phase extraction, which comprises a hollow capillary and a collected body packed in the hollow capillary and serving as a stationary phase, the collected body comprising long fibers having an adsorbing ability selective towards a target solute and arranged in the axial direction of the capillary, and a sample injection system which comprises the foregoing hollow capillary incorporated into a loop of a valve or a passage connecting two valves, the valve(s) being used as an injector for the chromatography. The use of the polymeric long fibers, which have chemical structures specially designed so that they can specifically interact with a target substance (a solute or an analyte) to be analyzed, permits the selective or preferential extraction and/or concentration of the solute.
CA002360863A 2000-11-01 2001-11-01 Separation column for chromatography, medium for solid phase extraction and sample injection system for chromatography Expired - Fee Related CA2360863C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-334960 2000-11-01
JP2000334960A JP4520621B2 (en) 2000-11-01 2000-11-01 Chromatographic separation column, solid phase extraction medium, and chromatographic sample injection system

Publications (2)

Publication Number Publication Date
CA2360863A1 true CA2360863A1 (en) 2002-05-01
CA2360863C CA2360863C (en) 2005-08-09

Family

ID=18810783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002360863A Expired - Fee Related CA2360863C (en) 2000-11-01 2001-11-01 Separation column for chromatography, medium for solid phase extraction and sample injection system for chromatography

Country Status (4)

Country Link
US (2) US6780314B2 (en)
EP (1) EP1203953A3 (en)
JP (1) JP4520621B2 (en)
CA (1) CA2360863C (en)

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Also Published As

Publication number Publication date
US20050000874A1 (en) 2005-01-06
JP4520621B2 (en) 2010-08-11
US6780314B2 (en) 2004-08-24
JP2002139484A (en) 2002-05-17
EP1203953A2 (en) 2002-05-08
US7211189B2 (en) 2007-05-01
US20020050470A1 (en) 2002-05-02
CA2360863C (en) 2005-08-09
EP1203953A3 (en) 2004-01-28

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Effective date: 20191101