BRPI0821055A2 - Método para transferir partículas magnéticas de uma amostra fluida, dispositivo para conduzir um método, sistema, e, usos de um dispositivo ou de um sistema e de uma estrutura tipo válvula - Google Patents

Método para transferir partículas magnéticas de uma amostra fluida, dispositivo para conduzir um método, sistema, e, usos de um dispositivo ou de um sistema e de uma estrutura tipo válvula

Info

Publication number
BRPI0821055A2
BRPI0821055A2 BRPI0821055-1A BRPI0821055A BRPI0821055A2 BR PI0821055 A2 BRPI0821055 A2 BR PI0821055A2 BR PI0821055 A BRPI0821055 A BR PI0821055A BR PI0821055 A2 BRPI0821055 A2 BR PI0821055A2
Authority
BR
Brazil
Prior art keywords
conducting
valve
magnetic particles
fluid sample
transferring magnetic
Prior art date
Application number
BRPI0821055-1A
Other languages
English (en)
Inventor
Menno W J Prins
Joost H Maas
Albert H J Imnink
Dirkjan B Van Dam
Maatje Koets
Michel J M Bruyninckx
Thea Van Der Wijk
Marius I Boamfa
Remco Den Dulk
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BRPI0821055A2 publication Critical patent/BRPI0821055A2/pt

Links

Classifications

    • 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
    • B01L3/5027—Containers 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
    • B01L3/502738—Containers 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/089—Virtual walls for guiding liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • 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
    • B01L2400/043—Moving fluids with specific forces or mechanical means specific forces magnetic 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
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0688—Valves, specific forms thereof surface tension valves, capillary stop, capillary break
    • 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
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/084—Passive control of flow resistance
    • B01L2400/088—Passive control of flow resistance by specific surface properties
BRPI0821055-1A 2007-12-20 2008-12-16 Método para transferir partículas magnéticas de uma amostra fluida, dispositivo para conduzir um método, sistema, e, usos de um dispositivo ou de um sistema e de uma estrutura tipo válvula BRPI0821055A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07123830A EP2072133A1 (en) 2007-12-20 2007-12-20 Multi-compartment device with magnetic particles
PCT/IB2008/055330 WO2009083862A1 (en) 2007-12-20 2008-12-16 Multi-compartment device with magnetic particles

Publications (1)

Publication Number Publication Date
BRPI0821055A2 true BRPI0821055A2 (pt) 2015-06-16

Family

ID=39381889

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821055-1A BRPI0821055A2 (pt) 2007-12-20 2008-12-16 Método para transferir partículas magnéticas de uma amostra fluida, dispositivo para conduzir um método, sistema, e, usos de um dispositivo ou de um sistema e de uma estrutura tipo válvula

Country Status (7)

Country Link
US (1) US10092903B2 (pt)
EP (2) EP2072133A1 (pt)
JP (2) JP2011508203A (pt)
CN (2) CN101945705A (pt)
BR (1) BRPI0821055A2 (pt)
ES (1) ES2691253T3 (pt)
WO (1) WO2009083862A1 (pt)

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Also Published As

Publication number Publication date
JP2011508203A (ja) 2011-03-10
WO2009083862A1 (en) 2009-07-09
US10092903B2 (en) 2018-10-09
CN104998700B (zh) 2018-01-19
EP2240278B1 (en) 2018-08-01
CN101945705A (zh) 2011-01-12
ES2691253T3 (es) 2018-11-26
JP5798647B2 (ja) 2015-10-21
CN104998700A (zh) 2015-10-28
US20100273142A1 (en) 2010-10-28
JP2014112106A (ja) 2014-06-19
EP2072133A1 (en) 2009-06-24
EP2240278A1 (en) 2010-10-20

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