WO2012103214A3 - Pointe de pipette magnétique - Google Patents

Pointe de pipette magnétique Download PDF

Info

Publication number
WO2012103214A3
WO2012103214A3 PCT/US2012/022545 US2012022545W WO2012103214A3 WO 2012103214 A3 WO2012103214 A3 WO 2012103214A3 US 2012022545 W US2012022545 W US 2012022545W WO 2012103214 A3 WO2012103214 A3 WO 2012103214A3
Authority
WO
WIPO (PCT)
Prior art keywords
pipette tip
magnetic
proximal
distal ends
magnetic pipette
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.)
Ceased
Application number
PCT/US2012/022545
Other languages
English (en)
Other versions
WO2012103214A2 (fr
Inventor
Gerard Albert LAWTHER
Steven Patrick MOSELEY
Lydia Wu
Chris LE
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.)
Molecular Bioproducts Inc
Original Assignee
Molecular Bioproducts Inc
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 Molecular Bioproducts Inc filed Critical Molecular Bioproducts Inc
Publication of WO2012103214A2 publication Critical patent/WO2012103214A2/fr
Publication of WO2012103214A3 publication Critical patent/WO2012103214A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B01L3/02—Burettes; Pipettes
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of 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
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0609—Holders integrated in container to position an object
    • 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
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1048—General features of the devices using the transfer device for another function
    • G01N2035/1053—General features of the devices using the transfer device for another function for separating part of the liquid, e.g. filters, extraction phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

La présente invention a trait à une pointe de pipette magnétique (32) qui inclut un logement de pointe de pipette (34) qui est doté d'extrémités proximale et distale (38, 36) et d'un lumen (40) qui s'étend entre les extrémités proximale et distale (38, 36). Au moins un aimant (42) est placé à l'intérieur du lumen (40) du logement de pointe de pipette (34) entre les extrémités proximale et distale (38, 36). La pointe de pipette magnétique (32) est configurée de manière à être utilisée dans l'isolation magnétique de molécules biologiques.
PCT/US2012/022545 2011-01-26 2012-01-25 Pointe de pipette magnétique Ceased WO2012103214A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161436256P 2011-01-26 2011-01-26
US61/436,256 2011-01-26

Publications (2)

Publication Number Publication Date
WO2012103214A2 WO2012103214A2 (fr) 2012-08-02
WO2012103214A3 true WO2012103214A3 (fr) 2012-11-01

Family

ID=45567136

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/022545 Ceased WO2012103214A2 (fr) 2011-01-26 2012-01-25 Pointe de pipette magnétique

Country Status (1)

Country Link
WO (1) WO2012103214A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104911103A (zh) * 2015-05-25 2015-09-16 广东省人民医院 一种用于悬浮细胞快速换液的移液枪头

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900533B2 (en) 2012-06-29 2014-12-02 Molecular Bioproducts, Inc. Welded blister pack for tips
FR3009622B1 (fr) * 2013-08-09 2015-08-07 Novacyt Procede et dispositif de lavage d'un dispositif de pipetage-distribution
WO2015048663A1 (fr) * 2013-09-27 2015-04-02 The Johns Hopkins University Extraction en phase solide de peptides, glycopeptides et glycanes globaux en utilisant l'immobilisation chimique dans une pointe de pipette
US11193930B2 (en) 2016-08-02 2021-12-07 DPX Technologies, LLC Automated protein precipitation and/or dispersive solid phase extraction using filter tips
US12287333B2 (en) 2016-08-02 2025-04-29 Dpx Technologies, Inc. Automated solid phase extraction using filter tips
WO2025000478A1 (fr) * 2023-06-30 2025-01-02 上海金鑫生物科技有限公司 Élément de pipetage
CN117000324B (zh) * 2023-06-30 2024-08-13 上海金鑫生物科技有限公司 一种移液元件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642777A1 (de) * 1996-10-16 1998-05-28 Vetter Dirk Dr Reaktor für mikrochemische bzw. mikrobiologische Synthesen
EP2138234A1 (fr) * 2008-06-24 2009-12-30 F. Hoffmann-Roche AG Interface souple de pointe jetable
US20100006509A1 (en) * 2005-04-25 2010-01-14 Invitrogen Dynal As magnetic separation apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6566145B2 (en) 2000-02-09 2003-05-20 William E Brewer Disposable pipette extraction
WO2004007081A1 (fr) 2002-07-15 2004-01-22 Phynexus, Inc. Dispositifs de colonnes d'extraction a faible volume mort
FI20031683A0 (fi) 2003-11-19 2003-11-19 Thermo Electron Oy Pipetti jossa on kärjenpoistomekanismi
EP2396399A4 (fr) 2009-02-14 2014-03-26 Diffinity Genomics Inc Système et procédés destinés à purifier des substances biologiques

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642777A1 (de) * 1996-10-16 1998-05-28 Vetter Dirk Dr Reaktor für mikrochemische bzw. mikrobiologische Synthesen
US20100006509A1 (en) * 2005-04-25 2010-01-14 Invitrogen Dynal As magnetic separation apparatus
EP2138234A1 (fr) * 2008-06-24 2009-12-30 F. Hoffmann-Roche AG Interface souple de pointe jetable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104911103A (zh) * 2015-05-25 2015-09-16 广东省人民医院 一种用于悬浮细胞快速换液的移液枪头

Also Published As

Publication number Publication date
WO2012103214A2 (fr) 2012-08-02

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