WO2000020117A3 - Method of and apparatus for removing a substance from a container - Google Patents

Method of and apparatus for removing a substance from a container Download PDF

Info

Publication number
WO2000020117A3
WO2000020117A3 PCT/GB1999/003278 GB9903278W WO0020117A3 WO 2000020117 A3 WO2000020117 A3 WO 2000020117A3 GB 9903278 W GB9903278 W GB 9903278W WO 0020117 A3 WO0020117 A3 WO 0020117A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
membrane
well
chemical compound
titre plate
Prior art date
Application number
PCT/GB1999/003278
Other languages
French (fr)
Other versions
WO2000020117A2 (en
Inventor
Anthony Robert Corless
Original Assignee
Central Research Lab Ltd
Anthony Robert Corless
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 Central Research Lab Ltd, Anthony Robert Corless filed Critical Central Research Lab Ltd
Priority to AU61114/99A priority Critical patent/AU6111499A/en
Publication of WO2000020117A2 publication Critical patent/WO2000020117A2/en
Publication of WO2000020117A3 publication Critical patent/WO2000020117A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5085Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0046Sequential or parallel reactions, e.g. for the synthesis of polypeptides or polynucleotides; Apparatus and devices for combinatorial chemistry or for making molecular arrays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/0289Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5025Containers 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/50273Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means or forces applied to move the fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277Apparatus
    • B01J2219/00279Features relating to reactor vessels
    • B01J2219/00306Reactor vessels in a multiple arrangement
    • B01J2219/00313Reactor vessels in a multiple arrangement the reactor vessels being formed by arrays of wells in blocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277Apparatus
    • B01J2219/00279Features relating to reactor vessels
    • B01J2219/00306Reactor vessels in a multiple arrangement
    • B01J2219/00313Reactor vessels in a multiple arrangement the reactor vessels being formed by arrays of wells in blocks
    • B01J2219/00315Microtiter plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277Apparatus
    • B01J2219/00351Means for dispensing and evacuation of reagents
    • B01J2219/00364Pipettes
    • B01J2219/00367Pipettes capillary
    • B01J2219/00369Pipettes capillary in multiple or parallel arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277Apparatus
    • B01J2219/00351Means for dispensing and evacuation of reagents
    • B01J2219/00423Means for dispensing and evacuation of reagents using filtration, e.g. through porous frits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277Apparatus
    • B01J2219/00452Means for the recovery of reactants or products
    • B01J2219/00454Means for the recovery of reactants or products by chemical cleavage from the solid support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277Apparatus
    • B01J2219/00497Features relating to the solid phase supports
    • B01J2219/005Beads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277Apparatus
    • B01J2219/0054Means for coding or tagging the apparatus or the reagents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583Features relative to the processes being carried out
    • B01J2219/00603Making arrays on substantially continuous surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583Features relative to the processes being carried out
    • B01J2219/00603Making arrays on substantially continuous surfaces
    • B01J2219/00646Making arrays on substantially continuous surfaces the compounds being bound to beads immobilised on the solid supports
    • B01J2219/00648Making arrays on substantially continuous surfaces the compounds being bound to beads immobilised on the solid supports by the use of solid beads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583Features relative to the processes being carried out
    • B01J2219/00603Making arrays on substantially continuous surfaces
    • B01J2219/00659Two-dimensional arrays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/069Absorbents; Gels to retain a fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0809Geometry, shape and general structure rectangular shaped
    • B01L2300/0829Multi-well plates; Microtitration plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502738Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by integrated valves
    • CCHEMISTRY; METALLURGY
    • C40COMBINATORIAL TECHNOLOGY
    • C40BCOMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
    • C40B50/00Methods of creating libraries, e.g. combinatorial synthesis
    • C40B50/14Solid phase synthesis, i.e. wherein one or more library building blocks are bound to a solid support during library creation; Particular methods of cleavage from the solid support
    • CCHEMISTRY; METALLURGY
    • C40COMBINATORIAL TECHNOLOGY
    • C40BCOMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
    • C40B60/00Apparatus specially adapted for use in combinatorial chemistry or with libraries
    • C40B60/14Apparatus specially adapted for use in combinatorial chemistry or with libraries for creating libraries
    • CCHEMISTRY; METALLURGY
    • C40COMBINATORIAL TECHNOLOGY
    • C40BCOMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
    • C40B70/00Tags or labels specially adapted for combinatorial chemistry or libraries, e.g. fluorescent tags or bar codes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

A bead (10) holding a chemical compound is situated in a well (12) of a micro-titre plate (14). A liquid (22) is introduced into well (12) and the chemical compound is released into the liquid. The liquid (22) and the chemical compound may be removed from the well (12) by bringing a capillary membrane (26) into contact with the well (12). Liquid (22) is drawn into the capillary membrane (26) via capillary action. Membrane (26) has areas of hydrophobicity (30) defined thereon so that the liquid (22) and the compound are drawn into predefined areas of the membrane (26). The membrane (26) can be dried and rehydrated at a later date in order to screen the compounds for activity, or it may form the base of an array of wells of a further micro-titre plate. Screening for compounds of interest may then take place either on the sheet, or with the sheet forming the base of the further micro-titre plate.
PCT/GB1999/003278 1998-10-02 1999-10-04 Method of and apparatus for removing a substance from a container WO2000020117A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU61114/99A AU6111499A (en) 1998-10-02 1999-10-04 Method of and apparatus for removing a substance from a container

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9821573.4A GB9821573D0 (en) 1998-10-02 1998-10-02 Method and apparatus for removing a substance from a container
GB9821573.4 1998-10-02

Publications (2)

Publication Number Publication Date
WO2000020117A2 WO2000020117A2 (en) 2000-04-13
WO2000020117A3 true WO2000020117A3 (en) 2003-04-17

Family

ID=10839937

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1999/003278 WO2000020117A2 (en) 1998-10-02 1999-10-04 Method of and apparatus for removing a substance from a container

Country Status (3)

Country Link
AU (1) AU6111499A (en)
GB (1) GB9821573D0 (en)
WO (1) WO2000020117A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900856B2 (en) 2004-04-08 2014-12-02 Biomatrica, Inc. Integration of sample storage and sample management for life science
US9376709B2 (en) 2010-07-26 2016-06-28 Biomatrica, Inc. Compositions for stabilizing DNA and RNA in blood and other biological samples during shipping and storage at ambient temperatures

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10117275B4 (en) 2001-04-06 2005-02-24 Hte Ag The High Throughput Experimentation Company Device for archiving and analyzing materials
DE10200541A1 (en) * 2002-01-09 2003-07-24 Zeiss Carl Jena Gmbh Microtiter plate, for use in fluorescence analysis of cell samples, has cylindrical wells whose walls are at angle to its base
CA2523626A1 (en) * 2002-04-26 2003-11-06 Board Of Regents, The University Of Texas System Method and system for the detection of cardiac risk factors
WO2004067176A1 (en) * 2003-01-22 2004-08-12 Millipore Corporation A method of forming multiwell filtration plates
US8262909B2 (en) 2004-07-06 2012-09-11 Schlumberger Technology Corporation Methods and devices for minimizing membrane fouling for microfluidic separators
US7575681B2 (en) 2004-07-06 2009-08-18 Schlumberger Technology Corporation Microfluidic separator
US7799278B2 (en) 2004-07-06 2010-09-21 Schlumberger Technology Corporation Microfluidic system for chemical analysis
US9845489B2 (en) 2010-07-26 2017-12-19 Biomatrica, Inc. Compositions for stabilizing DNA, RNA and proteins in saliva and other biological samples during shipping and storage at ambient temperatures
WO2014100755A2 (en) 2012-12-20 2014-06-26 Biomatrica, Inc. Formulations and methods for stabilizing pcr reagents
ES2786373T3 (en) 2014-06-10 2020-10-09 Biomatrica Inc Platelet stabilization at room temperatures
ES2946184T3 (en) 2015-12-08 2023-07-13 Biomatrica Inc Reduced erythrocyte sedimentation rate

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424426A1 (en) * 1973-06-12 1975-03-06 Luciano Dr Gasbarro BIOLOGICAL ANALYSIS DEVICE
US4264560A (en) * 1979-12-26 1981-04-28 Samuel Natelson Clinical analytical system
WO1995001559A2 (en) * 1993-07-02 1995-01-12 Evotec Biosystems Gmbh Sample holder and its use
WO1997015394A1 (en) * 1995-10-24 1997-05-01 Smithkline Beecham Corporation Microwell plates
DE19628928A1 (en) * 1996-07-18 1998-01-22 Basf Ag Solid supports for analytical measurement processes, a process for their production and their use
WO1998015355A2 (en) * 1996-10-10 1998-04-16 Corning Incorporated Tool and method for transfer of drops
WO1998024543A1 (en) * 1996-12-02 1998-06-11 Glaxo Group Limited Method and apparatus for transferring and combining reagents

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424426A1 (en) * 1973-06-12 1975-03-06 Luciano Dr Gasbarro BIOLOGICAL ANALYSIS DEVICE
US4264560A (en) * 1979-12-26 1981-04-28 Samuel Natelson Clinical analytical system
WO1995001559A2 (en) * 1993-07-02 1995-01-12 Evotec Biosystems Gmbh Sample holder and its use
WO1997015394A1 (en) * 1995-10-24 1997-05-01 Smithkline Beecham Corporation Microwell plates
DE19628928A1 (en) * 1996-07-18 1998-01-22 Basf Ag Solid supports for analytical measurement processes, a process for their production and their use
WO1998015355A2 (en) * 1996-10-10 1998-04-16 Corning Incorporated Tool and method for transfer of drops
WO1998024543A1 (en) * 1996-12-02 1998-06-11 Glaxo Group Limited Method and apparatus for transferring and combining reagents

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900856B2 (en) 2004-04-08 2014-12-02 Biomatrica, Inc. Integration of sample storage and sample management for life science
US9078426B2 (en) 2004-04-08 2015-07-14 Biomatrica, Inc. Integration of sample storage and sample management for life science
US9376709B2 (en) 2010-07-26 2016-06-28 Biomatrica, Inc. Compositions for stabilizing DNA and RNA in blood and other biological samples during shipping and storage at ambient temperatures

Also Published As

Publication number Publication date
AU6111499A (en) 2000-04-26
WO2000020117A2 (en) 2000-04-13
GB9821573D0 (en) 1998-11-25

Similar Documents

Publication Publication Date Title
WO2000020117A3 (en) Method of and apparatus for removing a substance from a container
EP0657737A3 (en) Method and reagents for binding chemical analytes to a substrate surface, and related analytical devices and diagnostic techniques.
WO2006055810A3 (en) Electrode array device having an adsorbed porous reaction layer
CA2235183A1 (en) Device and apparatus for the simultaneous detection of multiple analytes
WO2003016859A3 (en) Separation column having a photopolymerized sol-gel component and associated methods
EP0701130A3 (en) Device and process for cell capture and recovery
HUP0100207A2 (en) Continuous format high throughput screening
CA2230777A1 (en) Advanced synchronous luminescence system
CA2174140A1 (en) Microfabricated, flowthrough porous apparatus for discrete detection of binding reactions
CA2278883A1 (en) Very large scale immobilized peptide synthesis
CA2370315A1 (en) Encoding of microcarriers
DE60138917D1 (en) PROCESSING PROCEDURES USING DISPLAY INFORMATION AND PROCESSED CELL STRUCTURE
AU6104598A (en) Method for isolating, in particular for detecting or quantifying an analyte in amedium
CA2285048A1 (en) Analytical device for membrane-based assays
EP2286917A3 (en) Access holes for feeding a multiwell filter plate
CA2181144A1 (en) Method for testing earth samples for contamination by organic contaminants
WO2001007451A3 (en) Isolation of biomolecules
KR900001880A (en) Removal Method of Silicon Oxide on Silicon Surface
CA2484804A1 (en) Capillary electrophoresis device
WO2002081826A3 (en) Adjustable porous structures and method for shoreline and land mass reclamation
EP1231470A4 (en) Method for immobilizing substances
JPH08189927A (en) Removal equipment
WO2006041893A3 (en) Vaccum rotational seeding and loading device and method for same
ATE200303T1 (en) METHOD AND DEVICE FOR THE RAPID SEPARATION AND/OR CONVERSION OF SUBSTRATES
EP1251352A3 (en) Reaction apparatus and its use in a method of analyzing biologically active substances

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase