DE68921458T2 - Verfahren und vorrichtung zur stoff-fraktionierung mittels einem flussgradienten. - Google Patents

Verfahren und vorrichtung zur stoff-fraktionierung mittels einem flussgradienten.

Info

Publication number
DE68921458T2
DE68921458T2 DE68921458T DE68921458T DE68921458T2 DE 68921458 T2 DE68921458 T2 DE 68921458T2 DE 68921458 T DE68921458 T DE 68921458T DE 68921458 T DE68921458 T DE 68921458T DE 68921458 T2 DE68921458 T2 DE 68921458T2
Authority
DE
Germany
Prior art keywords
pump
fiber
sample
flow
fractionation
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
DE68921458T
Other languages
English (en)
Other versions
DE68921458D1 (de
Inventor
Jan Joensson
Alf Carlshaf
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.)
Pharmacia Biosystems AB
Original Assignee
Pharmacia Biosystems AB
Pharmacia Biotech AB
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 Pharmacia Biosystems AB, Pharmacia Biotech AB filed Critical Pharmacia Biosystems AB
Publication of DE68921458D1 publication Critical patent/DE68921458D1/de
Application granted granted Critical
Publication of DE68921458T2 publication Critical patent/DE68921458T2/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
    • 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
    • G01N30/0005—Field flow fractionation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means
    • B01D2313/243—Pumps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE68921458T 1988-06-07 1989-06-05 Verfahren und vorrichtung zur stoff-fraktionierung mittels einem flussgradienten. Expired - Fee Related DE68921458T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8802126A SE8802126D0 (sv) 1988-06-07 1988-06-07 Apparatus for flow field flow fractionation
PCT/SE1989/000318 WO1989011898A1 (en) 1988-06-07 1989-06-05 Method and apparatus for flow field flow fractionation

Publications (2)

Publication Number Publication Date
DE68921458D1 DE68921458D1 (de) 1995-04-06
DE68921458T2 true DE68921458T2 (de) 1995-11-09

Family

ID=20372546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921458T Expired - Fee Related DE68921458T2 (de) 1988-06-07 1989-06-05 Verfahren und vorrichtung zur stoff-fraktionierung mittels einem flussgradienten.

Country Status (7)

Country Link
US (1) US5160625A (de)
EP (1) EP0380605B1 (de)
JP (1) JPH02504677A (de)
AT (1) ATE119062T1 (de)
DE (1) DE68921458T2 (de)
SE (1) SE8802126D0 (de)
WO (1) WO1989011898A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011076230A1 (de) 2011-05-20 2012-02-09 Postnova Analytics Gmbh Verfahren zur Probentrennung in der Hohlfaser Fluss Feld-Fluss Fraktionierung
DE102014205991A1 (de) * 2014-03-31 2015-10-01 Postnova Analytics Gmbh Vorrichtung für die Feldflussfraktionierung
US9897577B2 (en) 2014-07-10 2018-02-20 Postnova Analytics Gmbh Apparatus for field-flow fractionation

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234728A1 (de) * 1992-10-15 1994-04-21 Peter Prof Dr Bartholmes Verfahren für die Gewinnung und die Umpufferung und/oder Einengung von gelösten Makromolekülen eines Makromolekülegemisches
US5587082A (en) * 1995-06-07 1996-12-24 Teraoka; Iwao High osmotic pressure chromatography
IL115941A (en) * 1995-11-09 1998-10-30 Weizmann Kiryat Membrane Prod Multi-stage membrane system and process
DE59712520D1 (de) * 1996-07-26 2006-01-19 Metrohm Ag Herisau Verfahren und Vorrichtung zur Probenvorbereitung
WO1998013689A1 (de) * 1996-09-28 1998-04-02 Fuhr Guenter Verfahren und vorrichtung zur isoelektrischen teilchentrennung
US5961834A (en) * 1996-12-23 1999-10-05 Bio-Rad Laboratories, Inc. Simple micro method for concentration and desalting utilizing a hollow fiber, with special reference to capillary electrophoresis
US6541272B1 (en) * 1998-12-31 2003-04-01 New Jersey Institute Of Technology Pulse introduction membrane extraction apparatus and method for separating and analyzing at least one component in a fluid contaminated with the at least one component
US6379973B1 (en) 1999-03-05 2002-04-30 The United States Of America As Represented By The Department Of Health And Human Services Chromatographic separation apparatus and method
US6365050B1 (en) * 2000-08-22 2002-04-02 Amgen Inc. Method for stopless and splitless flow field-flow fractionation
FI117179B (fi) * 2004-01-23 2006-07-14 Environics Oy Kaasukromatografi
US7811438B2 (en) * 2004-12-08 2010-10-12 Palo Alto Research Center Incorporated Bio-enrichment device to enhance sample collection and detection
US7681738B2 (en) * 2005-09-12 2010-03-23 Palo Alto Research Center Incorporated Traveling wave arrays, separation methods, and purification cells
DE102010041222A1 (de) 2010-09-22 2012-03-22 Wyatt Technology Europe Gmbh Vorrichtung Verfahren zur Feldflussfraktionierung
US10130899B2 (en) 2012-01-20 2018-11-20 Lawrence Livermore National Security, Llc Separating components of mixed fluid using a functionally graded material
CN106267414B (zh) * 2016-07-01 2019-02-19 翁炳焕 艾滋病免疫净化器
JP7156146B2 (ja) * 2019-04-10 2022-10-19 株式会社島津製作所 親水性材料の疎水化方法
CN114728292B (zh) * 2019-12-24 2024-02-23 株式会社岛津制作所 离心式场流分离装置
US20220212123A1 (en) * 2020-10-14 2022-07-07 Wyatt Technology Corporation Managing solvent associated with a field flow fractionator

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987472A (en) * 1955-09-22 1961-06-06 Kollsman Paul Method of and apparatus for increasing and decreasing the ion content of fluids by ion transfer
US4147621A (en) * 1977-06-28 1979-04-03 University Of Utah Method and apparatus for flow field-flow fractionation
US4214981A (en) * 1978-10-23 1980-07-29 University Of Utah Steric field-flow fractionation
PL129007B1 (en) * 1980-01-25 1984-03-31 Polska Akademia Nauk Instytut Plasma isolating apparatus utilizing a membrane
JPS56117145A (en) * 1980-02-20 1981-09-14 Toyota Central Res & Dev Lab Inc Method and apparatus for detecting concentration of solution
US4285810A (en) * 1980-02-29 1981-08-25 E. I. Du Pont De Nemours And Company Method and apparatus for field flow fractionation
US4787974A (en) * 1981-06-29 1988-11-29 Ambrus Clara M Blood purification
US4623470A (en) * 1981-11-09 1986-11-18 Helipump, Inc. Process and apparatus for separating or fractionating fluid mixtures
DE3278129D1 (en) * 1981-12-08 1988-03-31 Ici Plc Sedimentation field flow fractionation
US4440638A (en) * 1982-02-16 1984-04-03 U.T. Board Of Regents Surface field-effect device for manipulation of charged species
JPS59227941A (ja) * 1983-06-10 1984-12-21 Kureha Chem Ind Co Ltd 熱可塑性樹脂組成物
US4657742A (en) * 1985-07-01 1987-04-14 Ppg Industries, Inc. Packed fiber glass reaction vessel
US4894146A (en) * 1986-01-27 1990-01-16 University Of Utah Thin channel split flow process and apparatus for particle fractionation
US4737268A (en) * 1986-03-18 1988-04-12 University Of Utah Thin channel split flow continuous equilibrium process and apparatus for particle fractionation
US4830756A (en) * 1988-07-11 1989-05-16 University Of Utah High speed separation of ultra-high molecular weight polymers by hyperlayer field-flow fractionation
US4894172A (en) * 1988-08-29 1990-01-16 University Of Utah Process for programming of field-flow franctionation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011076230A1 (de) 2011-05-20 2012-02-09 Postnova Analytics Gmbh Verfahren zur Probentrennung in der Hohlfaser Fluss Feld-Fluss Fraktionierung
WO2012160019A1 (de) 2011-05-20 2012-11-29 Postnova Analytics Gmbh Verfahren zur probentrennung in der hohlfaser fluss feld-fluss fraktionierung
DE102011076230B4 (de) 2011-05-20 2022-06-30 Postnova Analytics Gmbh Verfahren zur Probentrennung in der Hohlfaser Fluss Feld-Fluss Fraktionierung
DE102014205991A1 (de) * 2014-03-31 2015-10-01 Postnova Analytics Gmbh Vorrichtung für die Feldflussfraktionierung
DE102014205991B4 (de) * 2014-03-31 2018-02-22 Postnova Analytics Gmbh Vorrichtung für die Feldflussfraktionierung und Verfahren zur Probentrennung mittels Feldflussfraktionierung
US9897577B2 (en) 2014-07-10 2018-02-20 Postnova Analytics Gmbh Apparatus for field-flow fractionation

Also Published As

Publication number Publication date
EP0380605A1 (de) 1990-08-08
DE68921458D1 (de) 1995-04-06
JPH02504677A (ja) 1990-12-27
ATE119062T1 (de) 1995-03-15
EP0380605B1 (de) 1995-03-01
US5160625A (en) 1992-11-03
WO1989011898A1 (en) 1989-12-14
SE8802126D0 (sv) 1988-06-07

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PHARMACIA BIOTECH AB, UPPSALA, SE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee