DE69938968D1 - Verfahren und vorrichtung zur magnetischen trennung ausgewählter partikel, insbesondere biologischer zellen - Google Patents

Verfahren und vorrichtung zur magnetischen trennung ausgewählter partikel, insbesondere biologischer zellen

Info

Publication number
DE69938968D1
DE69938968D1 DE69938968T DE69938968T DE69938968D1 DE 69938968 D1 DE69938968 D1 DE 69938968D1 DE 69938968 T DE69938968 T DE 69938968T DE 69938968 T DE69938968 T DE 69938968T DE 69938968 D1 DE69938968 D1 DE 69938968D1
Authority
DE
Germany
Prior art keywords
tube
buffer liquid
sample
target particles
magnetically
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
DE69938968T
Other languages
German (de)
English (en)
Inventor
Chaim Davidson
Ofer Klein
Aharon Lamish
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.)
Biocep Ltd
Original Assignee
Biocep 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
Application filed by Biocep Ltd filed Critical Biocep Ltd
Application granted granted Critical
Publication of DE69938968D1 publication Critical patent/DE69938968D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/035—Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap
    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/30—Combinations with other devices, not otherwise provided for

Landscapes

  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
DE69938968T 1998-05-17 1999-05-13 Verfahren und vorrichtung zur magnetischen trennung ausgewählter partikel, insbesondere biologischer zellen Expired - Lifetime DE69938968D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL12451498A IL124514A (en) 1998-05-17 1998-05-17 Method and apparatus for magnetically separating selected particles, particularly biological cells
PCT/IL1999/000255 WO1999059694A1 (en) 1998-05-17 1999-05-13 Method and apparatus for magnetically separating selected particles, particularly biological cells

Publications (1)

Publication Number Publication Date
DE69938968D1 true DE69938968D1 (de) 2008-08-07

Family

ID=11071507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69938968T Expired - Lifetime DE69938968D1 (de) 1998-05-17 1999-05-13 Verfahren und vorrichtung zur magnetischen trennung ausgewählter partikel, insbesondere biologischer zellen

Country Status (13)

Country Link
US (2) US6482328B1 (https=)
EP (1) EP1093393B1 (https=)
JP (1) JP4713735B2 (https=)
AT (1) ATE399048T1 (https=)
AU (1) AU754781B2 (https=)
BR (1) BR9911023B1 (https=)
CA (1) CA2333299C (https=)
DE (1) DE69938968D1 (https=)
DK (1) DK1093393T3 (https=)
ES (1) ES2310037T3 (https=)
IL (1) IL124514A (https=)
MX (1) MXPA00011129A (https=)
WO (1) WO1999059694A1 (https=)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1162444A4 (en) * 1999-01-18 2007-02-21 Prec System Science Co Ltd CONCENTRATION DEVICE USING MAGNETIC PARTICLES AND METHOD THEREOF
US6635181B2 (en) 2001-03-13 2003-10-21 The Board Of Governors For Higher Education, State Of Rhode Island And Providence Plantations Continuous, hybrid field-gradient device for magnetic colloid based separations
DE10127068A1 (de) * 2001-05-23 2002-11-28 Bio Medical Apherese Systeme G Vorrichtung und Verfahren zum Inkubieren und Wiederabtrennen von Magnetteilchen in und von flüssige biologische Dispersionen
US20030095897A1 (en) * 2001-08-31 2003-05-22 Grate Jay W. Flow-controlled magnetic particle manipulation
WO2003086637A1 (en) 2002-04-12 2003-10-23 Instrumentation Laboratory Company Immunoassay probe
US7060225B2 (en) * 2003-03-20 2006-06-13 Northeastern Ohio Universities College Of Medicine Self-contained assay device for rapid detection of biohazardous agents
FI20040159A0 (fi) * 2003-10-20 2004-02-02 Bio Mobile Oy Magneettinen siirtomenetelmä, mikropartikkelien siirtolaite, ja reaktioyksikkö
US8211386B2 (en) 2004-06-08 2012-07-03 Biokit, S.A. Tapered cuvette and method of collecting magnetic particles
US7403125B2 (en) * 2005-05-06 2008-07-22 Accuri Cytometers, Inc. Flow cytometry system with bubble detection
JP2008543326A (ja) * 2005-06-20 2008-12-04 ヨン−ホ キム， 細胞分離装置及びその方法
US7996188B2 (en) 2005-08-22 2011-08-09 Accuri Cytometers, Inc. User interface for a flow cytometer system
US8303894B2 (en) 2005-10-13 2012-11-06 Accuri Cytometers, Inc. Detection and fluidic system of a flow cytometer
US7776268B2 (en) * 2005-10-13 2010-08-17 Accuri Cytometers, Inc. User interface for a fluidic system of a flow cytometer
US8017402B2 (en) 2006-03-08 2011-09-13 Accuri Cytometers, Inc. Fluidic system for a flow cytometer
US7857005B2 (en) * 2005-12-07 2010-12-28 Accuri Cytometers, Inc. Pulsation attenuator for a fluidic system
WO2007081161A1 (en) * 2006-01-11 2007-07-19 Korea Institute Of Science And Technology An apparatus and method for separating biological particles using difference between gravity and magnetic force
US7780916B2 (en) 2006-03-08 2010-08-24 Accuri Cytometers, Inc. Flow cytometer system with unclogging feature
US8283177B2 (en) * 2006-03-08 2012-10-09 Accuri Cytometers, Inc. Fluidic system with washing capabilities for a flow cytometer
US7981661B2 (en) * 2006-04-17 2011-07-19 Accuri Cytometers, Inc. Flow cytometer system with sheath and waste fluid measurement
US8715573B2 (en) * 2006-10-13 2014-05-06 Accuri Cytometers, Inc. Fluidic system for a flow cytometer with temporal processing
WO2008048027A1 (en) * 2006-10-16 2008-04-24 Cellbio Co., Ltd Apparatus and method for magnetically separating biolgical materials from mixture
US8445286B2 (en) 2006-11-07 2013-05-21 Accuri Cytometers, Inc. Flow cell for a flow cytometer system
US7739060B2 (en) * 2006-12-22 2010-06-15 Accuri Cytometers, Inc. Detection system and user interface for a flow cytometer system
US8432541B2 (en) * 2007-12-17 2013-04-30 Accuri Cytometers, Inc. Optical system for a flow cytometer with an interrogation zone
US7947492B2 (en) * 2008-08-20 2011-05-24 Northeastern Ohio Universities College Of Medicine Device improving the detection of a ligand
JP2010207133A (ja) 2009-03-10 2010-09-24 Sony Corp 細胞分離方法
US8507279B2 (en) 2009-06-02 2013-08-13 Accuri Cytometers, Inc. System and method of verification of a prepared sample for a flow cytometer
US20110061471A1 (en) * 2009-06-02 2011-03-17 Rich Collin A System and method of verification of a sample for a flow cytometer
BR112012018166A2 (pt) * 2010-01-21 2015-09-15 Biocep Ltd separação magnética de células raras.
US8779387B2 (en) 2010-02-23 2014-07-15 Accuri Cytometers, Inc. Method and system for detecting fluorochromes in a flow cytometer
US9551600B2 (en) 2010-06-14 2017-01-24 Accuri Cytometers, Inc. System and method for creating a flow cytometer network
EP2633284B1 (en) 2010-10-25 2021-08-25 Accuri Cytometers, Inc. Systems and user interface for collecting a data set in a flow cytometer
US8528427B2 (en) 2010-10-29 2013-09-10 Becton, Dickinson And Company Dual feedback vacuum fluidics for a flow-type particle analyzer
EP2795289B1 (en) * 2011-12-21 2022-08-31 Becton Dickinson and Company Flow cytometric systems for sterile separation of magnetically labeled sample components
US9517474B2 (en) 2012-05-18 2016-12-13 University Of Georgia Research Foundation, Inc. Devices and methods for separating particles
CN103773682B (zh) * 2014-01-23 2015-09-30 张利峰 细胞磁分选系统、分选装置和处理设备
US20150284862A1 (en) * 2014-04-07 2015-10-08 John Staley Brookshire Continuous Flow Process for Producing Storable Consumable Magnascent Iodine
CN103949341A (zh) * 2014-04-29 2014-07-30 东南大学 一种全自动生物样本处理装置
SG10202003075UA (en) * 2015-06-05 2020-05-28 Novartis Ag Flow-through paramagnetic particle-based cell separation and paramagnetic particle removal
US10676719B2 (en) 2015-07-31 2020-06-09 University Of Georgia Research Foundation, Inc. Devices and methods for separating particles
US10189029B2 (en) * 2016-06-30 2019-01-29 United Arab Emirates University Magnetic particle separator
SG11201901233SA (en) 2016-10-31 2019-03-28 Amgen Inc Purification systems and methods
WO2019194417A1 (ko) * 2018-04-04 2019-10-10 광주과학기술원 미생물 농축 소자
CN116183336A (zh) * 2022-03-07 2023-05-30 传鸣(宁波)化学科技有限公司 微生物染色方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522365A1 (de) * 1985-06-22 1987-01-02 Bayer Ag Trenngeraet fuer magnetische partikel aus fluessiger phase
US4710472A (en) * 1985-09-25 1987-12-01 The United States Of America As Represented By The Secretary Of The Navy Magnetic separation device
US4904391A (en) * 1985-10-09 1990-02-27 Freeman Richard B Method and apparatus for removal of cells from bone marrow
US5536475A (en) * 1988-10-11 1996-07-16 Baxter International Inc. Apparatus for magnetic cell separation
CA1335181C (en) * 1988-10-11 1995-04-11 R. Alan Hardwick System for selective cell separation from cell concentrate
EP0697916B1 (en) * 1994-03-14 2002-06-05 Nexell Therapeutics Inc. Method and apparatus for semi-automated cell separation
US5705059A (en) * 1995-02-27 1998-01-06 Miltenyi; Stefan Magnetic separation apparatus

Also Published As

Publication number Publication date
MXPA00011129A (es) 2002-08-06
JP4713735B2 (ja) 2011-06-29
DK1093393T3 (da) 2008-10-06
US20030062314A1 (en) 2003-04-03
IL124514A0 (en) 1998-12-06
ATE399048T1 (de) 2008-07-15
AU754781B2 (en) 2002-11-28
EP1093393B1 (en) 2008-06-25
BR9911023A (pt) 2001-09-25
WO1999059694A1 (en) 1999-11-25
BR9911023B1 (pt) 2009-12-01
IL124514A (en) 2002-02-10
CA2333299C (en) 2007-09-18
HK1037151A1 (en) 2002-02-01
EP1093393A1 (en) 2001-04-25
EP1093393A4 (en) 2002-09-11
ES2310037T3 (es) 2008-12-16
JP2002515319A (ja) 2002-05-28
CA2333299A1 (en) 1999-11-25
US6482328B1 (en) 2002-11-19
AU3845299A (en) 1999-12-06

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