IL68480A0 - Preconcentrating pre-column,device and coupling member for a liquid chromatography system - Google Patents

Preconcentrating pre-column,device and coupling member for a liquid chromatography system

Info

Publication number
IL68480A0
IL68480A0 IL68480A IL6848083A IL68480A0 IL 68480 A0 IL68480 A0 IL 68480A0 IL 68480 A IL68480 A IL 68480A IL 6848083 A IL6848083 A IL 6848083A IL 68480 A0 IL68480 A0 IL 68480A0
Authority
IL
Israel
Prior art keywords
column
coupling member
preconcentrating
liquid chromatography
chromatography system
Prior art date
Application number
IL68480A
Other languages
English (en)
Original Assignee
Duphar Int Res
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 Duphar Int Res filed Critical Duphar Int Res
Publication of IL68480A0 publication Critical patent/IL68480A0/xx

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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
    • 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
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/12—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the preparation of the feed
    • 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
    • G01N30/08—Preparation using an enricher
    • 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
    • G01N30/08—Preparation using an enricher
    • G01N2030/085—Preparation using an enricher using absorbing precolumn
    • 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
    • G01N30/6052—Construction of the column body
    • G01N30/6065—Construction of the column body with varying cross section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL68480A 1982-04-28 1983-04-25 Preconcentrating pre-column,device and coupling member for a liquid chromatography system IL68480A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8201757 1982-04-28

Publications (1)

Publication Number Publication Date
IL68480A0 true IL68480A0 (en) 1983-07-31

Family

ID=19839666

Family Applications (1)

Application Number Title Priority Date Filing Date
IL68480A IL68480A0 (en) 1982-04-28 1983-04-25 Preconcentrating pre-column,device and coupling member for a liquid chromatography system

Country Status (12)

Country Link
US (1) US4554071A (ko)
EP (1) EP0092860B1 (ko)
JP (1) JPS58196455A (ko)
KR (1) KR900008957B1 (ko)
AT (1) ATE20829T1 (ko)
AU (1) AU558353B2 (ko)
CA (2) CA1205751A (ko)
DE (1) DE3364639D1 (ko)
DK (1) DK163801C (ko)
ES (2) ES8402165A1 (ko)
IL (1) IL68480A0 (ko)
ZA (1) ZA832902B (ko)

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US4719011A (en) * 1985-03-22 1988-01-12 H. T. Chemicals, Inc. High pressure liquid chromatography columns
DE3606474A1 (de) * 1986-02-28 1987-09-17 Merck Patent Gmbh Chromatographievorsaeule
JPS6332368A (ja) * 1986-07-25 1988-02-12 Tosoh Corp 高密度充填型の濾過装置
JP2766869B2 (ja) * 1988-03-09 1998-06-18 扶桑薬品工業株式会社 体液材料中の低級カルボン酸の定量法
JP2625001B2 (ja) * 1988-06-23 1997-06-25 明文 山田 塩化物イオン置換カラム及びこれを用いたフローインジェクション分析装置
DE3842315A1 (de) * 1988-12-16 1990-06-21 Bodenseewerk Perkin Elmer Co Anordnung zur anreicherung von probensubstanz fuer spektroskopische zwecke
US5246577A (en) * 1990-05-29 1993-09-21 Millipore Corporation Apparatus for effecting capillary electrophoresis
DE4110730A1 (de) * 1991-04-03 1992-10-15 Fresenius Ag Vorrichtung zur auftrennung von zumindest zwei biologischen stoffen in loesung durch adsorption
US5338448A (en) * 1992-10-16 1994-08-16 Sarasep, Inc. Method of preventing contamination of a chromatography column
JPH07198701A (ja) * 1993-11-26 1995-08-01 Ngk Insulators Ltd 低圧高速液体クロマトグラフィー用カラム、低圧高速液体クロマトグラフィー用カラム装置及び同カラム装置の使用方法
US5462660A (en) * 1994-04-22 1995-10-31 The United States Of America As Represented By The Secretary Of Agriculture High performance liquid chromatography injection system for the simultaneous concentration and analysis of trace components
EP0686848A1 (en) * 1994-05-09 1995-12-13 Shiseido Company Limited Liquid chromatograph having a micro and semi-micro column
ES2103224B1 (es) * 1994-05-18 1998-04-16 Univ Cordoba Analizador automatico para el tratamiento previo de muestras liquidas.
US6177008B1 (en) * 1996-08-01 2001-01-23 Merck & Co., Inc. Dual compartment solid phase extraction cartridge
WO2000017633A1 (fr) * 1998-09-18 2000-03-30 Eisai Co., Ltd. Colonne pour concentrer un composant dans un echantillon
US6458273B1 (en) 1999-10-29 2002-10-01 Ontogen Corporation Sample separation apparatus and method for multiple channel high throughput purification
US6309541B1 (en) 1999-10-29 2001-10-30 Ontogen Corporation Apparatus and method for multiple channel high throughput purification
US20020008058A1 (en) * 1999-06-03 2002-01-24 Kerry D. Nugent Tapered bore column for high performance liquid chromatography
US6358414B1 (en) 1999-10-29 2002-03-19 Ontogen Corporation Pressure regulation apparatus and method for multiple channel high throughput purification
US6355164B1 (en) 1999-10-29 2002-03-12 Ontogen Corporation Sample collection apparatus and method for multiple channel high throughput purification
US6723236B2 (en) * 2002-03-19 2004-04-20 Waters Investments Limited Device for solid phase extraction and method for purifying samples prior to analysis
JP2006153850A (ja) * 2004-08-31 2006-06-15 Showa Denko Kk 化合物精製濃縮用具及びそれを用いた化合物の精製濃縮方法
DE102006028126A1 (de) * 2006-06-15 2007-12-20 Sls Micro Technology Gmbh Miniaturisierte gaschromatographische Analysevorrichtung mit Probenanreicherung
US9005417B1 (en) * 2008-10-01 2015-04-14 Sandia Corporation Devices, systems, and methods for microscale isoelectric fractionation
US8962346B2 (en) 2010-07-08 2015-02-24 Sandia Corporation Devices, systems, and methods for conducting assays with improved sensitivity using sedimentation
US8945914B1 (en) 2010-07-08 2015-02-03 Sandia Corporation Devices, systems, and methods for conducting sandwich assays using sedimentation
US9795961B1 (en) 2010-07-08 2017-10-24 National Technology & Engineering Solutions Of Sandia, Llc Devices, systems, and methods for detecting nucleic acids using sedimentation
US9261100B2 (en) 2010-08-13 2016-02-16 Sandia Corporation Axial flow heat exchanger devices and methods for heat transfer using axial flow devices
ES2572914T3 (es) * 2011-06-03 2016-06-03 Dow Global Technologies Llc Cromatografía de polímeros
US9244065B1 (en) 2012-03-16 2016-01-26 Sandia Corporation Systems, devices, and methods for agglutination assays using sedimentation
US9803238B1 (en) 2013-11-26 2017-10-31 National Technology & Engineering Solutions Of Sandia, Llc Method and apparatus for purifying nucleic acids and performing polymerase chain reaction assays using an immiscible fluid
US9702871B1 (en) 2014-11-18 2017-07-11 National Technology & Engineering Solutions Of Sandia, Llc System and method for detecting components of a mixture including a valving scheme for competition assays
US10254298B1 (en) 2015-03-25 2019-04-09 National Technology & Engineering Solutions Of Sandia, Llc Detection of metabolites for controlled substances
US9804133B1 (en) * 2015-08-27 2017-10-31 Mark A. Stone Method to enable the use of larger injection volumes and to reduce extra-column effects in chromatographic separations
US10786755B2 (en) * 2015-08-27 2020-09-29 Mark A. Stone Low-retention pre-columns: a straightforward approach to enable larger injection volumes and reduce extra-column effects in HPLC
US10406528B1 (en) 2016-08-04 2019-09-10 National Technology & Engineering Solutions Of Sandia, Llc Non-contact temperature control system for microfluidic devices
US10981174B1 (en) 2016-08-04 2021-04-20 National Technology & Engineering Solutions Of Sandia, Llc Protein and nucleic acid detection for microfluidic devices
US10786811B1 (en) 2016-10-24 2020-09-29 National Technology & Engineering Solutions Of Sandia, Llc Detection of active and latent infections with microfluidic devices and systems thereof
KR102223128B1 (ko) * 2016-12-13 2021-03-04 오르가노 코포레이션 이온교환체 충전 카트리지 및 금속제거칼럼

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220164A (en) * 1962-07-18 1965-11-30 Perkin Elmer Corp Recirculation chromatography
US3578785A (en) * 1968-02-12 1971-05-18 Sondell Research & Dev Co Outlet plug and conduit for chromatograph
US3782078A (en) * 1972-02-14 1974-01-01 J Jerpe Apparatus for chromatographic separations
JPS508593A (ko) * 1973-05-21 1975-01-29
US4070284A (en) * 1973-08-20 1978-01-24 Hitachi, Ltd. Liquid chromatography and apparatus for the same
JPS5233595A (en) * 1975-09-09 1977-03-14 Kusano Kagaku Kikai Seisakusho:Kk Pressure resistant column for liquid column chromatography
JPS5338958A (en) * 1976-09-22 1978-04-10 Nippon Gakki Seizo Kk Monostable multi-vibrator circuit
US4250035A (en) * 1978-11-13 1981-02-10 Waters Associates, Inc. Radial compression of packed beds
JPS5570738A (en) * 1978-11-22 1980-05-28 Kusano Kagaku Kikai Seisakusho:Kk High pressure glass column for high speed liquid chromatograph
FR2491215A1 (fr) * 1980-09-26 1982-04-02 Prolabo Sa Dispositif pour associer une precolonne et une colonne en chromatographie, emploi dudit dispositif pour la realisation d'un chromatographe automatique industriel

Also Published As

Publication number Publication date
EP0092860A1 (en) 1983-11-02
DK163801C (da) 1992-09-07
JPH0546499B2 (ko) 1993-07-14
DK182383A (da) 1983-10-29
DK182383D0 (da) 1983-04-25
ES279037U (es) 1984-12-01
EP0092860B1 (en) 1986-07-23
KR900008957B1 (ko) 1990-12-15
DK163801B (da) 1992-04-06
ATE20829T1 (de) 1986-08-15
CA1203224A (en) 1986-04-15
KR840004577A (ko) 1984-10-22
DE3364639D1 (en) 1986-08-28
AU558353B2 (en) 1987-01-29
ZA832902B (en) 1984-01-25
CA1205751A (en) 1986-06-10
ES279037Y (es) 1985-06-01
JPS58196455A (ja) 1983-11-15
AU1388983A (en) 1983-11-03
ES521816A0 (es) 1984-01-16
ES8402165A1 (es) 1984-01-16
US4554071A (en) 1985-11-19

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