AU754781B2 - Method and apparatus for magnetically separating selected particles, particularly biological cells - Google Patents
Method and apparatus for magnetically separating selected particles, particularly biological cells Download PDFInfo
- Publication number
- AU754781B2 AU754781B2 AU38452/99A AU3845299A AU754781B2 AU 754781 B2 AU754781 B2 AU 754781B2 AU 38452/99 A AU38452/99 A AU 38452/99A AU 3845299 A AU3845299 A AU 3845299A AU 754781 B2 AU754781 B2 AU 754781B2
- Authority
- AU
- Australia
- 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.)
- Ceased
Links
- 239000002245 particle Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000000872 buffer Substances 0.000 claims abstract description 91
- 239000007788 liquid Substances 0.000 claims abstract description 91
- 230000005291 magnetic effect Effects 0.000 claims abstract description 41
- 239000000203 mixture Substances 0.000 claims abstract description 38
- 239000006249 magnetic particle Substances 0.000 claims abstract description 12
- 230000000717 retained effect Effects 0.000 claims abstract description 11
- 210000004027 cell Anatomy 0.000 claims description 59
- 210000004369 blood Anatomy 0.000 claims description 16
- 239000008280 blood Substances 0.000 claims description 16
- 210000004698 lymphocyte Anatomy 0.000 claims description 12
- 239000011325 microbead Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 241001559589 Cullen Species 0.000 claims 1
- 230000008569 process Effects 0.000 description 14
- 238000000926 separation method Methods 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000011160 research Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 5
- 210000003719 b-lymphocyte Anatomy 0.000 description 4
- 238000007885 magnetic separation Methods 0.000 description 4
- 239000002953 phosphate buffered saline Substances 0.000 description 4
- 102100024222 B-lymphocyte antigen CD19 Human genes 0.000 description 3
- 101000980825 Homo sapiens B-lymphocyte antigen CD19 Proteins 0.000 description 3
- 210000001744 T-lymphocyte Anatomy 0.000 description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 210000000170 cell membrane Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- BDDLHHRCDSJVKV-UHFFFAOYSA-N 7028-40-2 Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O BDDLHHRCDSJVKV-UHFFFAOYSA-N 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 229920001917 Ficoll Polymers 0.000 description 1
- 238000012413 Fluorescence activated cell sorting analysis Methods 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL124514 | 1998-05-17 | ||
| 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 (2)
| Publication Number | Publication Date |
|---|---|
| AU3845299A AU3845299A (en) | 1999-12-06 |
| AU754781B2 true AU754781B2 (en) | 2002-11-28 |
Family
ID=11071507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU38452/99A Ceased AU754781B2 (en) | 1998-05-17 | 1999-05-13 | Method and apparatus for magnetically separating selected particles, particularly biological cells |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US6482328B1 (enExample) |
| EP (1) | EP1093393B1 (enExample) |
| JP (1) | JP4713735B2 (enExample) |
| AT (1) | ATE399048T1 (enExample) |
| AU (1) | AU754781B2 (enExample) |
| BR (1) | BR9911023B1 (enExample) |
| CA (1) | CA2333299C (enExample) |
| DE (1) | DE69938968D1 (enExample) |
| DK (1) | DK1093393T3 (enExample) |
| ES (1) | ES2310037T3 (enExample) |
| IL (1) | IL124514A (enExample) |
| MX (1) | MXPA00011129A (enExample) |
| WO (1) | WO1999059694A1 (enExample) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4643008B2 (ja) * | 1999-01-18 | 2011-03-02 | プレシジョン・システム・サイエンス株式会社 | 磁性粒子を利用した濃縮装置およびその方法 |
| 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 |
| AU2003226075B2 (en) | 2002-04-12 | 2008-09-25 | Instrumentation Laboratory Company | Immunoassay probe |
| WO2004085668A2 (en) * | 2003-03-20 | 2004-10-07 | Northeastern Ohio Universities College Of Medecine | 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 |
| US20080233630A1 (en) * | 2005-06-20 | 2008-09-25 | Young-Ho Kim | Apparatus and Method for Magnetically Separating Cells From Mixture |
| 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 |
| US8017402B2 (en) * | 2006-03-08 | 2011-09-13 | Accuri Cytometers, Inc. | Fluidic system for a flow cytometer |
| US7776268B2 (en) * | 2005-10-13 | 2010-08-17 | Accuri Cytometers, Inc. | User interface for a fluidic system of a flow cytometer |
| US7857005B2 (en) * | 2005-12-07 | 2010-12-28 | Accuri Cytometers, Inc. | Pulsation attenuator for a fluidic system |
| KR100992462B1 (ko) | 2006-01-11 | 2010-11-08 | 한국과학기술연구원 | 중력과 자기력의 차이를 이용한 생물학적 입자 분리 장치및 방법 |
| 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 |
| US20110061471A1 (en) * | 2009-06-02 | 2011-03-17 | Rich Collin A | System and method of verification of a sample for a flow cytometer |
| US8507279B2 (en) | 2009-06-02 | 2013-08-13 | Accuri Cytometers, Inc. | System and method of verification of a prepared sample for a flow cytometer |
| CN102762712A (zh) * | 2010-01-21 | 2012-10-31 | 百赛普有限公司 | 稀有细胞的磁性分离 |
| WO2011106402A1 (en) | 2010-02-23 | 2011-09-01 | Accuri Cytometers, Inc. | Method and system for detecting fluorochromes in a flow cytometer |
| WO2011159708A1 (en) | 2010-06-14 | 2011-12-22 | Accuri Cytometers, Inc. | System and method for creating a flow cytometer network |
| WO2012061155A2 (en) | 2010-10-25 | 2012-05-10 | 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 |
| WO2013095867A1 (en) * | 2011-12-21 | 2013-06-27 | 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 |
| SG10202110399WA (en) * | 2015-06-05 | 2021-11-29 | 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 |
| CN116943860A (zh) * | 2016-10-31 | 2023-10-27 | 美国安进公司 | 纯化系统和方法 |
| WO2019194417A1 (ko) * | 2018-04-04 | 2019-10-10 | 광주과학기술원 | 미생물 농축 소자 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4710472A (en) * | 1985-09-25 | 1987-12-01 | The United States Of America As Represented By The Secretary Of The Navy | Magnetic separation device |
| US5536475A (en) * | 1988-10-11 | 1996-07-16 | Baxter International Inc. | Apparatus for magnetic cell separation |
Family Cites Families (5)
| 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 |
| US4904391A (en) * | 1985-10-09 | 1990-02-27 | Freeman Richard B | Method and apparatus for removal of cells from bone marrow |
| CA1335181C (en) * | 1988-10-11 | 1995-04-11 | R. Alan Hardwick | System for selective cell separation from cell concentrate |
| AU708810B2 (en) * | 1994-03-14 | 1999-08-12 | Nexell Therapeutics Inc. | Method and apparatus for semi-automated cell separation |
| US5705059A (en) * | 1995-02-27 | 1998-01-06 | Miltenyi; Stefan | Magnetic separation apparatus |
-
1998
- 1998-05-17 IL IL12451498A patent/IL124514A/en not_active IP Right Cessation
-
1999
- 1999-05-13 WO PCT/IL1999/000255 patent/WO1999059694A1/en not_active Ceased
- 1999-05-13 JP JP2000549351A patent/JP4713735B2/ja not_active Expired - Lifetime
- 1999-05-13 MX MXPA00011129A patent/MXPA00011129A/es active IP Right Grant
- 1999-05-13 CA CA002333299A patent/CA2333299C/en not_active Expired - Fee Related
- 1999-05-13 DK DK99921111T patent/DK1093393T3/da active
- 1999-05-13 ES ES99921111T patent/ES2310037T3/es not_active Expired - Lifetime
- 1999-05-13 US US09/700,218 patent/US6482328B1/en not_active Expired - Lifetime
- 1999-05-13 AU AU38452/99A patent/AU754781B2/en not_active Ceased
- 1999-05-13 BR BRPI9911023-7A patent/BR9911023B1/pt not_active IP Right Cessation
- 1999-05-13 EP EP99921111A patent/EP1093393B1/en not_active Expired - Lifetime
- 1999-05-13 AT AT99921111T patent/ATE399048T1/de not_active IP Right Cessation
- 1999-05-13 DE DE69938968T patent/DE69938968D1/de not_active Expired - Lifetime
-
2002
- 2002-10-30 US US10/283,100 patent/US20030062314A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4710472A (en) * | 1985-09-25 | 1987-12-01 | The United States Of America As Represented By The Secretary Of The Navy | Magnetic separation device |
| US5536475A (en) * | 1988-10-11 | 1996-07-16 | Baxter International Inc. | Apparatus for magnetic cell separation |
Also Published As
| Publication number | Publication date |
|---|---|
| IL124514A0 (en) | 1998-12-06 |
| HK1037151A1 (en) | 2002-02-01 |
| EP1093393B1 (en) | 2008-06-25 |
| CA2333299A1 (en) | 1999-11-25 |
| DE69938968D1 (de) | 2008-08-07 |
| WO1999059694A1 (en) | 1999-11-25 |
| BR9911023A (pt) | 2001-09-25 |
| US6482328B1 (en) | 2002-11-19 |
| EP1093393A4 (en) | 2002-09-11 |
| DK1093393T3 (da) | 2008-10-06 |
| CA2333299C (en) | 2007-09-18 |
| AU3845299A (en) | 1999-12-06 |
| IL124514A (en) | 2002-02-10 |
| JP2002515319A (ja) | 2002-05-28 |
| ATE399048T1 (de) | 2008-07-15 |
| EP1093393A1 (en) | 2001-04-25 |
| MXPA00011129A (es) | 2002-08-06 |
| US20030062314A1 (en) | 2003-04-03 |
| BR9911023B1 (pt) | 2009-12-01 |
| ES2310037T3 (es) | 2008-12-16 |
| JP4713735B2 (ja) | 2011-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU754781B2 (en) | Method and apparatus for magnetically separating selected particles, particularly biological cells | |
| CN1263548C (zh) | 混合物成分的连续磁性分离 | |
| EP0869838B1 (en) | Magnetic separation apparatus | |
| US9546392B2 (en) | Magnetic separation of rare cells | |
| US5968820A (en) | Method for magnetically separating cells into fractionated flow streams | |
| US6120735A (en) | Fractional cell sorter | |
| US6159378A (en) | Apparatus and method for handling magnetic particles in a fluid | |
| HK1037151B (en) | Method and apparatus for magnetically separating selected particles, particularly biological cells | |
| US20240393324A1 (en) | Method for Magnetically Sorting Biological Objects | |
| CN223409620U (zh) | 一种基于磁性纳米粒子的多通道细胞分离装置 | |
| JPS6125040A (ja) | 微小粒子分析／分離装置におけるサンプル供給方法およびその装置 | |
| HK1032554B (en) | Continuous magnetic separation of components from a mixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase | ||
| FGA | Letters patent sealed or granted (standard patent) | ||
| PC | Assignment registered |
Owner name: INNOVATECH MEDICAL EQUIPMENT LTD. Free format text: FORMER OWNER WAS: CHAIM DAVIDSON, OFER KLEIN, AHARON LAMISH |