DE3879209D1 - Filtereinheiten fuer die vorbereitung von biologischen proben. - Google Patents

Filtereinheiten fuer die vorbereitung von biologischen proben.

Info

Publication number
DE3879209D1
DE3879209D1 DE8888907732T DE3879209T DE3879209D1 DE 3879209 D1 DE3879209 D1 DE 3879209D1 DE 8888907732 T DE8888907732 T DE 8888907732T DE 3879209 T DE3879209 T DE 3879209T DE 3879209 D1 DE3879209 D1 DE 3879209D1
Authority
DE
Germany
Prior art keywords
preparation
biological samples
filter units
units
filter
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 - Lifetime
Application number
DE8888907732T
Other languages
English (en)
Inventor
Anthony James Saunders
Roy Lokumal Manns
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.)
POLYFILTRONICS Ltd
Original Assignee
POLYFILTRONICS 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
Priority claimed from GB878720253A external-priority patent/GB8720253D0/en
Priority claimed from GB888811635A external-priority patent/GB8811635D0/en
Application filed by POLYFILTRONICS Ltd filed Critical POLYFILTRONICS Ltd
Application granted granted Critical
Publication of DE3879209D1 publication Critical patent/DE3879209D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B01D61/1471—Microfiltration comprising multiple microfiltration steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/20—Accessories; Auxiliary operations
    • 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
    • B01D63/08—Flat membrane modules
    • 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
    • B01D63/08—Flat membrane modules
    • B01D63/087—Single membrane modules
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/5302—Apparatus specially adapted for immunological test procedures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0409—Moving fluids with specific forces or mechanical means specific forces centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
    • B01L2400/049—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5025—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures for parallel transport of multiple samples
    • B01L3/50255—Multi-well filtration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2873—Cutting or cleaving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2873—Cutting or cleaving
    • G01N2001/288—Filter punches

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Biology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
DE8888907732T 1987-08-27 1988-08-25 Filtereinheiten fuer die vorbereitung von biologischen proben. Expired - Lifetime DE3879209D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878720253A GB8720253D0 (en) 1987-08-27 1987-08-27 Assay systems
GB888811635A GB8811635D0 (en) 1988-05-17 1988-05-17 Filtration units
PCT/GB1988/000700 WO1989001966A1 (en) 1987-08-27 1988-08-25 Filter units for biological sample preparation

Publications (1)

Publication Number Publication Date
DE3879209D1 true DE3879209D1 (de) 1993-04-15

Family

ID=26292652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888907732T Expired - Lifetime DE3879209D1 (de) 1987-08-27 1988-08-25 Filtereinheiten fuer die vorbereitung von biologischen proben.

Country Status (6)

Country Link
US (1) US5208161A (de)
EP (1) EP0364498B1 (de)
JP (1) JPH03500003A (de)
AU (1) AU2303588A (de)
DE (1) DE3879209D1 (de)
WO (1) WO1989001966A1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116496A (en) * 1991-03-19 1992-05-26 Minnesota Mining And Manufacturing Company Membrane-containing wells for microtitration and microfiltration
US5217619A (en) * 1992-03-06 1993-06-08 J. T. Baker Inc. Liquid-solid extraction apparatus and method of using same
DE69305947T2 (de) * 1992-09-18 1997-03-13 Amersham Int Plc Vorrichtung und Methode zur Affinitätstrennung
US5356814A (en) * 1992-09-29 1994-10-18 Hoffmann-La Roche Inc. Disaggregation device for cytological specimens
DE19512369A1 (de) * 1995-04-01 1996-10-02 Boehringer Mannheim Gmbh Vorrichtung zur Isolierung von Nukleinsäuren
EP0743524A1 (de) * 1995-05-17 1996-11-20 COSTAR ITALIA S.r.l. Herstellungsstation für zytologische Präparaten
US5556544A (en) * 1995-09-08 1996-09-17 Didier; Emmanuel R. Concentrator & filter
USD382963S (en) * 1995-09-08 1997-08-26 Didier Emmanuel R Filter
US5667754A (en) * 1995-09-25 1997-09-16 Hach Company Device for chloride ion removal prior to chemical oxygen demand analysis
US5882943A (en) * 1996-07-31 1999-03-16 Aldeen; William Erick Filtration apparatus, kit and method for processing parasite samples
US5958714A (en) * 1996-10-02 1999-09-28 Safety Associates, Inc. Test kits for determining at least two specific analytes in foods and other complex matrices
GR1003266B (el) * 1997-05-05 1999-12-02 5� @v�fst�s *#� *5 5 f@s s * f@ 995* *5 s@ 05s6#0@s*@ @ *t5 @ 95 @*0ts@t )95#0@@ 5@ 5 u#0@ 99#0@t #0@t )95#0
AU8275998A (en) 1997-06-27 1999-01-19 Immunetics, Inc. Rapid flow-through binding assay apparatus and method
US6097025A (en) * 1997-10-31 2000-08-01 Ljl Biosystems, Inc. Light detection device having an optical-path switching mechanism
US6469311B1 (en) 1997-07-16 2002-10-22 Molecular Devices Corporation Detection device for light transmitted from a sensed volume
US6071748A (en) * 1997-07-16 2000-06-06 Ljl Biosystems, Inc. Light detection device
US6258326B1 (en) 1997-09-20 2001-07-10 Ljl Biosystems, Inc. Sample holders with reference fiducials
WO1999054711A1 (en) 1998-04-17 1999-10-28 Ljl Biosystems, Inc. Sample-holding devices and systems
US6992761B2 (en) * 1997-09-20 2006-01-31 Molecular Devices Corporation Broad range light detection system
US6297018B1 (en) 1998-04-17 2001-10-02 Ljl Biosystems, Inc. Methods and apparatus for detecting nucleic acid polymorphisms
WO2000050877A1 (en) 1999-02-23 2000-08-31 Ljl Biosystems, Inc. Frequency-domain light detection device
WO2000006991A2 (en) 1998-07-27 2000-02-10 Ljl Biosystems, Inc. Apparatus and methods for spectroscopic measurements
WO2000006990A2 (en) 1998-07-27 2000-02-10 Ljl Biosystems, Inc. Apparatus and methods for time-resolved spectroscopic measurements
US6326605B1 (en) 1998-02-20 2001-12-04 Ljl Biosystems, Inc. Broad range light detection system
US6576476B1 (en) 1998-09-02 2003-06-10 Ljl Biosystems, Inc. Chemiluminescence detection method and device
US6825921B1 (en) 1999-11-10 2004-11-30 Molecular Devices Corporation Multi-mode light detection system
US6159368A (en) 1998-10-29 2000-12-12 The Perkin-Elmer Corporation Multi-well microfiltration apparatus
US6896849B2 (en) * 1998-10-29 2005-05-24 Applera Corporation Manually-operable multi-well microfiltration apparatus and method
US6906292B2 (en) * 1998-10-29 2005-06-14 Applera Corporation Sample tray heater module
US6419827B1 (en) 1998-10-29 2002-07-16 Applera Corporation Purification apparatus and method
US20080260593A1 (en) * 2000-03-22 2008-10-23 Dewalch Norman Binz Method and apparatus for processing substances in a single container
DE60143424D1 (de) * 2000-03-22 2010-12-23 Dewalch Technologies Inc Verfahren und gerät zur verarbeitung von substanzen in einem einzigen behälter
US20040110301A1 (en) * 2000-11-17 2004-06-10 Neilson Andy C Apparatus and methods for measuring reaction byproducts
AU2002249778A1 (en) * 2000-11-17 2002-08-12 Thermogenic Imaging, Inc. Apparatus and methods for infrared calorimetric measurements
US20020132360A1 (en) * 2000-11-17 2002-09-19 Flir Systems Boston, Inc. Apparatus and methods for infrared calorimetric measurements
SE0102921D0 (sv) * 2001-08-30 2001-08-30 Astrazeneca Ab Pharmaceutically useful compounds
CA2440692A1 (en) * 2001-03-08 2002-09-19 Exelixis Inc. Multi-well apparatus
US20050226786A1 (en) * 2001-03-08 2005-10-13 Hager David C Multi-well apparatus
EP1386432A4 (de) * 2001-03-21 2009-07-15 John A Stine Zugriffs- und routingprotokoll für ad-ho-netzwerke unter verwendung synchroner kollisionsauflösung und knotenzustandsverteilung
US20030022358A1 (en) * 2001-05-29 2003-01-30 Hall Jane H. Growth of filterable organisms that require non-diffusable media components
KR20040068467A (ko) * 2001-05-31 2004-07-31 폴 코포레이션 유체처리용 웰
JP3907508B2 (ja) * 2001-07-30 2007-04-18 松下エコシステムズ株式会社 微生物採取チップ、微生物採取キット、微生物計量方法及び微生物計量装置
BRPI0104372B8 (pt) * 2001-08-06 2021-07-27 Bio Brasil Biotecnologia Ltda Me kit para multiplas coletas de material fecal para análise laboratorial
EP1436405A4 (de) * 2001-08-20 2006-01-04 Whatman Inc Reinigung und gewinnung von dna aus hochpartikulären und feststoffproben
US20030226796A1 (en) * 2002-06-11 2003-12-11 3M Innovative Properties Company Modular system for separating components of a liquid sample
US20060046305A1 (en) * 2003-10-15 2006-03-02 National University Of Singapore Method and apparatus for detecting analyte with filter
TW200732644A (en) * 2005-10-25 2007-09-01 Rohm & Haas Dissolution test equipment and methods for testing having improved filtration system
JP5166399B2 (ja) * 2006-04-04 2013-03-21 ノースイースタン ユニバーシティ 微生物の単離および培養のためのデバイスおよび方法
FR2902799B1 (fr) * 2006-06-27 2012-10-26 Millipore Corp Procede et unite de preparation d'un echantillon pour l'analyse microbiologique d'un liquide
US8362217B2 (en) 2006-12-21 2013-01-29 Emd Millipore Corporation Purification of proteins
US8569464B2 (en) 2006-12-21 2013-10-29 Emd Millipore Corporation Purification of proteins
US8163886B2 (en) 2006-12-21 2012-04-24 Emd Millipore Corporation Purification of proteins
DE102007043614B3 (de) 2007-09-13 2008-11-20 Biocrates Life Sciences Gmbh Halterung für ein Trägermittel zum Einsetzen in eine zylinderförmige Öffnung
FR2934049B1 (fr) * 2008-07-16 2010-10-15 Millipore Corp Unite et procede de preparation d'un echantillon pour l'analyse microbiologique d'un liquide.
US20100190963A1 (en) 2008-12-16 2010-07-29 Millipore Corporation Stirred Tank Reactor And Method
US8163537B2 (en) * 2009-01-27 2012-04-24 Corning Incorporated Nested permeable support device and method for using the nested permeable support device
US11175279B2 (en) 2010-05-03 2021-11-16 Creatv Microtech, Inc. Polymer microfilters, devices comprising the same, methods of manufacturing the same, and uses thereof
ES2754210T3 (es) 2010-05-17 2020-04-16 Emd Millipore Corp Polímeros sensibles a estímulos para la purificación de biomoléculas
US9658207B2 (en) * 2011-04-01 2017-05-23 Creatv Microtech, Inc. Polymer microfiltration devices, methods of manufacturing the same and the uses of the microfiltration devices
JP5963159B2 (ja) * 2012-01-05 2016-08-03 日立化成株式会社 細胞捕捉デバイス
DE102012009088B4 (de) * 2012-05-09 2016-04-28 Forschungszentrum Jülich GmbH Vorrichtung und Verfahren zur Zellseparation
US10105004B2 (en) * 2014-05-07 2018-10-23 LEAP Academy University Charter School Water filter device
EP3149448B1 (de) * 2014-06-02 2020-07-22 University of Maryland, College Park Vorrichtung und verfahren zur verwendung der vorrichtung zum trennen von bakterien aus komplexen proben
US10421937B2 (en) * 2015-03-05 2019-09-24 Saint-Gobain Performance Plastics Corporation High gas flow rate bio-reactive container filter apparatus
WO2018030061A1 (ja) 2016-08-10 2018-02-15 株式会社村田製作所 濾過フィルタデバイス
CN106914045B (zh) * 2017-03-06 2019-03-26 深圳市易瑞生物技术股份有限公司 一种过滤装置及其在食品安全检测固体样品前处理中的应用
CN108559700B (zh) * 2018-01-30 2021-10-08 京东方科技集团股份有限公司 细胞片层转移装置和细胞片层处理系统
EP3911433A1 (de) * 2019-01-16 2021-11-24 Merck Patent GmbH Filtrationskopf für vakuumfiltration, verteiler für vakuumfiltration und verfahren zur modifizierung eines bestehenden filtrationskopfes für die vakuumfiltration

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1354286A (en) * 1970-05-13 1974-05-22 Bagshawe K D Performance of routine chemical reactions
US3730352A (en) * 1971-12-06 1973-05-01 New Brunswick Scientific Co Filtration apparatus
US3907505A (en) * 1973-05-30 1975-09-23 Miles Lab Selectively detachable apparatus
GB1467428A (en) * 1973-08-17 1977-03-16 Strutt Farrands Ltd Filtration apparauts
US3986960A (en) * 1974-06-03 1976-10-19 Wire Philip J Fluid filter
US4255522A (en) * 1978-07-01 1981-03-10 Deutsches Krebsforschungszentrum Petri dish
EP0009320B1 (de) * 1978-08-31 1982-04-21 National Research Development Corporation Vorrichtung und Verfahren zum Ernten von Material von Mikro-Kultur-platten
US4427415A (en) * 1979-01-05 1984-01-24 Cleveland Patrick H Manifold vacuum biochemical test method and device
EP0059809B1 (de) * 1981-03-02 1985-03-13 Sybron Corporation Wegwerffilter mit rekuperierbarem Filterelement
GB2139519B (en) * 1983-04-29 1986-03-05 Kenneth Dawson Bagshawe Reaction-chamber and filter for chemical analysis
US4948442A (en) * 1985-06-18 1990-08-14 Polyfiltronics, Inc. Method of making a multiwell test plate
GB8515630D0 (en) * 1985-06-20 1985-07-24 Celltech Ltd Enzyme purification

Also Published As

Publication number Publication date
AU2303588A (en) 1989-03-31
US5208161A (en) 1993-05-04
WO1989001966A1 (en) 1989-03-09
JPH03500003A (ja) 1991-01-10
EP0364498B1 (de) 1993-03-10
EP0364498A1 (de) 1990-04-25

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Legal Events

Date Code Title Description
8332 No legal effect for de