ATE475088T1 - Anordnung mit übergängen zur vorkonzentration von analyten bei der chromatographie - Google Patents

Anordnung mit übergängen zur vorkonzentration von analyten bei der chromatographie

Info

Publication number
ATE475088T1
ATE475088T1 AT04750085T AT04750085T ATE475088T1 AT E475088 T1 ATE475088 T1 AT E475088T1 AT 04750085 T AT04750085 T AT 04750085T AT 04750085 T AT04750085 T AT 04750085T AT E475088 T1 ATE475088 T1 AT E475088T1
Authority
AT
Austria
Prior art keywords
channel
analytes
preconcentration
transitions
chromatography
Prior art date
Application number
AT04750085T
Other languages
English (en)
Inventor
Andrew Tipler
John Vanderhoef
James Botelho
Original Assignee
Perkinelmer Health Sci 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
Application filed by Perkinelmer Health Sci Inc filed Critical Perkinelmer Health Sci Inc
Priority claimed from PCT/US2004/011434 external-priority patent/WO2005057145A2/en
Application granted granted Critical
Publication of ATE475088T1 publication Critical patent/ATE475088T1/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
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G01N2001/2229—Headspace sampling, i.e. vapour over liquid
    • 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
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/025—Gas 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
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G01N2030/121—Preparation by evaporation cooling; cold traps

Landscapes

  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Peptides Or Proteins (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AT04750085T 2003-04-14 2004-04-14 Anordnung mit übergängen zur vorkonzentration von analyten bei der chromatographie ATE475088T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US46273103P 2003-04-14 2003-04-14
US48162603P 2003-11-12 2003-11-12
PCT/US2004/011434 WO2005057145A2 (en) 2003-04-14 2004-04-14 Interface assembly for pre-concentrating analytes in chromatography

Publications (1)

Publication Number Publication Date
ATE475088T1 true ATE475088T1 (de) 2010-08-15

Family

ID=38477105

Family Applications (2)

Application Number Title Priority Date Filing Date
AT07075226T ATE470853T1 (de) 2003-04-14 2004-04-14 Schnittstellenanordnung zum vorkonzentrieren von analyten bei chromatographie
AT04750085T ATE475088T1 (de) 2003-04-14 2004-04-14 Anordnung mit übergängen zur vorkonzentration von analyten bei der chromatographie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT07075226T ATE470853T1 (de) 2003-04-14 2004-04-14 Schnittstellenanordnung zum vorkonzentrieren von analyten bei chromatographie

Country Status (5)

Country Link
EP (1) EP1850128B1 (de)
JP (1) JP4213745B2 (de)
CN (1) CN100401060C (de)
AT (2) ATE470853T1 (de)
DE (2) DE602004027675D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5148933B2 (ja) * 2007-06-19 2013-02-20 ジーエルサイエンス株式会社 試料濃縮方法及び装置
US8414684B2 (en) * 2010-06-01 2013-04-09 Dionex Corporation High pressure degas assembly for chromatography system and method
CN104081179B (zh) 2011-11-30 2016-03-16 株式会社岛津制作所 顶空进样装置
CN104020307A (zh) * 2014-06-16 2014-09-03 武汉矽感科技有限公司 顶空分析检测设备的自动进样方法及其实现系统
US20170212069A1 (en) * 2014-12-22 2017-07-27 Panasonic Intellectual Property Management Co., Ltd. Chemical substance concentrator and chemical substance detecting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5711786A (en) * 1995-10-23 1998-01-27 The Perkin-Elmer Corporation Gas chromatographic system with controlled sample transfer
US5827945A (en) 1996-10-24 1998-10-27 Varian Associates, Inc. Real-time gas-chromatography mass-spectrometry trace vapor detection
US5932482A (en) 1998-08-10 1999-08-03 Markelov; Michael Headspace vial apparatus and method
CN2439025Y (zh) * 2000-09-29 2001-07-11 中国科学院大连化学物理研究所 一种气体样品的动态预浓缩装置
CN1173177C (zh) * 2000-09-29 2004-10-27 中国科学院大连化学物理研究所 一种小体积气体样品的动态预浓缩方法
US6652625B1 (en) 2002-07-24 2003-11-25 Perkin Elmer Instruments Llc Analyte pre-concentrator for gas chromatography

Also Published As

Publication number Publication date
EP1850128B1 (de) 2010-06-09
CN100401060C (zh) 2008-07-09
DE602004027675D1 (de) 2010-07-22
EP1850128A1 (de) 2007-10-31
JP4213745B2 (ja) 2009-01-21
ATE470853T1 (de) 2010-06-15
CN1806170A (zh) 2006-07-19
DE602004028271D1 (de) 2010-09-02
JP2006524796A (ja) 2006-11-02

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Legal Events

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