RU97106755A - Устройство для отделения частиц - Google Patents

Устройство для отделения частиц

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Publication number
RU97106755A
RU97106755A RU97106755/03A RU97106755A RU97106755A RU 97106755 A RU97106755 A RU 97106755A RU 97106755/03 A RU97106755/03 A RU 97106755/03A RU 97106755 A RU97106755 A RU 97106755A RU 97106755 A RU97106755 A RU 97106755A
Authority
RU
Russia
Prior art keywords
magnet
cavity
rod
protective housing
elongated
Prior art date
Application number
RU97106755/03A
Other languages
English (en)
Other versions
RU2138801C1 (ru
Inventor
Юкка Туунанен
Original Assignee
Лабсистемз Ой
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
Priority claimed from FI944937A external-priority patent/FI944937A0/fi
Application filed by Лабсистемз Ой filed Critical Лабсистемз Ой
Publication of RU97106755A publication Critical patent/RU97106755A/ru
Application granted granted Critical
Publication of RU2138801C1 publication Critical patent/RU2138801C1/ru

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Claims (6)

1. Устройство для отделения магнитных частиц от содержащей их смеси, отличающееся тем, что оно включает: удлиненный защитный корпус (1, 1') с верхним концом и нижним концом, полость (2) в защитном корпусе, проходящую от его верхнего конца в направлении его нижнего конца, подвижный стержневой магнит (4, 4'), находящийся в полости и вытянутый в направлении продольной оси полости, при этом отношение длины стержневого магнита к его толщине выбрано не менее 2 : 1, предпочтительно не менее 3 : 1.
2. Устройство по п. 1, отличающееся тем, что стержневой магнит (4) содержит на своем нижнем конце магнит (5), а на своем верхнем конце ферромагнитный шток (6), прикрепленный к верхнему концу магнита.
3. Устройство по п. 1 или 2, отличающееся тем, что отношение длины стержневого магнита (4) к его толщине выбрано не меньшим 12 : 1.
4. Устройство по п. 2 или 3, отличающееся тем, что верхний конец магнита (5) и нижний конец штока (6) входят друг в друга.
5. Способ отделения магнитных частиц от содержащей их смеси, отличающийся тем, что в смесь вводят устройство для отделения частиц, содержащее удлиненный защитный корпус (1, 1') с верхним концом и нижним концом, полость (2) в защитном корпусе, проходящую от его верхнего конца в направлении его нижнего конца, подвижный стержневой магнит (4, 4'), находящийся в полости и вытянутый в направлении продольной оси полости, при этом отношение длины стержневого магнита к его толщине выбрано не меньшим 2 : 1, предпочтительно не меньшим 3 : 1.
6. Способ по п. 5, отличающийся тем, что устройство для отделения частиц вводят в смесь таким образом, что верхний конец стержневого магнита остается над поверхностью смеси.
RU97106755A 1994-10-20 1995-10-20 Устройство для отделения частиц RU2138801C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI944937A FI944937A0 (fi) 1994-10-20 1994-10-20 Separeringsanordning
FI944937 1994-10-20
PCT/FI1995/000577 WO1996012958A1 (en) 1994-10-20 1995-10-20 Separation device for microparticles involving a magnetic rod

Publications (2)

Publication Number Publication Date
RU97106755A true RU97106755A (ru) 1999-04-10
RU2138801C1 RU2138801C1 (ru) 1999-09-27

Family

ID=8541634

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97106755A RU2138801C1 (ru) 1994-10-20 1995-10-20 Устройство для отделения частиц

Country Status (8)

Country Link
US (2) US6448092B1 (ru)
EP (1) EP0787296B2 (ru)
JP (3) JP3781775B2 (ru)
DE (2) DE69520284T8 (ru)
FI (1) FI944937A0 (ru)
NO (1) NO317400B1 (ru)
RU (1) RU2138801C1 (ru)
WO (1) WO1996012958A1 (ru)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI930440A0 (fi) 1993-02-01 1993-02-01 Labsystems Oy Bestaemningsfoerfarande
DE69429159T2 (de) * 1993-02-01 2002-08-14 Thermo Labsystems Oy, Helsinki Verfahren für einen spezifischen Bindungstest mit magnetischen Teilchen
FI944939A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Foerfarande foer separering av partiklar
FI944940A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Tvaofasigt separeringsfoerfarande
FI944937A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Separeringsanordning
FI944938A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Foerflyttningsanordning
US6479302B1 (en) * 1997-01-30 2002-11-12 Merck Patent Gesellschaft Mit Method for the immunological determination of an analyte
IL123210A0 (en) * 1998-02-06 1998-09-24 Gombinsky Moshe A device and system for the collection of magnetic particles
WO1999047267A1 (en) * 1998-03-19 1999-09-23 Precision System Science Co., Ltd. Apparatus for integrating processing of magnetic particles, and method of controlling the same
DE19823719B4 (de) * 1998-05-27 2011-12-15 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Verfahren zum Aufkonzentrieren von Substanzen
FI20000583A0 (fi) * 2000-03-14 2000-03-14 Labsystems Oy Astia ja sauva
US6649419B1 (en) * 2000-11-28 2003-11-18 Large Scale Proteomics Corp. Method and apparatus for protein manipulation
FI20040159A0 (fi) * 2003-10-20 2004-02-02 Bio Mobile Oy Magneettinen siirtomenetelmä, mikropartikkelien siirtolaite, ja reaktioyksikkö
FI20031635A0 (fi) 2003-11-11 2003-11-11 Thermo Electron Oy Partikkelien erotusväline
WO2005065267A2 (en) * 2003-12-24 2005-07-21 Massachusetts Institute Of Technology Magnetophoretic cell clarification
US8211386B2 (en) 2004-06-08 2012-07-03 Biokit, S.A. Tapered cuvette and method of collecting magnetic particles
US7219567B2 (en) * 2005-01-05 2007-05-22 Bio-Magnetics Ltd. Combinatorial pipettor device
DE102005053463A1 (de) 2005-11-06 2007-05-10 Aj Innuscreen Gmbh Vorrichtung und Verfahren zur automatisierten Isolierung und Aufreinigung von Nukleinsäuren aus beliebigen komplexen Ausgangsmaterialien
FI20051248L (fi) 2005-12-02 2007-06-03 Bio Nobile Oy Biologisten komponenttien rikastusyksikkö ja rikastusmenetelmä
JP2010506172A (ja) * 2006-10-06 2010-02-25 プロメガ・コーポレーション 磁性粒子を溶液から分離する装置および方法
EP2120347A4 (en) 2007-02-14 2014-01-15 Nec Corp PHASE NOISE CORRECTION DEVICE AND METHOD THEREOF
DE502007004200D1 (de) * 2007-08-14 2010-08-05 Qiagen Gmbh Verfahren zum Suspendieren oder Resuspendieren von Partikeln in einer Lösung sowie daran angepasste Vorrichtung
US8222048B2 (en) 2007-11-05 2012-07-17 Abbott Laboratories Automated analyzer for clinical laboratory
US8691149B2 (en) * 2007-11-06 2014-04-08 Abbott Laboratories System for automatically loading immunoassay analyzer
DE102008057317A1 (de) 2007-11-13 2009-09-10 Stratec Biomedical Systems Ag Vorrichtung und Verfahren zur Aufreinigung von Biomolekülen
CN202011883U (zh) * 2007-12-12 2011-10-19 里兰斯坦福初级大学理事会 用于捕获和分离目标细胞的装置
KR101384142B1 (ko) * 2007-12-28 2014-04-14 삼성디스플레이 주식회사 표시기판, 이의 제조방법 및 이를 갖는 표시장치
US20110263044A1 (en) 2008-07-31 2011-10-27 Eads Deutschland Gmbh Device and method for the automatic detection of biological particles
DK2331954T3 (da) 2008-08-27 2020-04-06 Life Technologies Corp Apparat og fremgangsmåde til processering af biologiske prøver
US11235323B2 (en) 2008-08-27 2022-02-01 Life Technologies Corporation Apparatus for and method of processing biological samples
GB2473868A (en) 2009-09-28 2011-03-30 Invitrogen Dynal As Apparatus and method of automated processing of biological samples
DE102009021201A1 (de) 2009-05-13 2010-11-25 Stratec Biomedical Systems Ag Stabanordnung und Verfahren zur Extraktion magnetisierbarer Partikel aus Lösungen
US20100297778A1 (en) * 2009-05-20 2010-11-25 Abbott Laboratories Conjugate Having Cleavable Linking Agent
FR2951961B1 (fr) * 2009-10-30 2011-11-04 Snecma Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique
FR2957823B1 (fr) * 2010-03-29 2015-02-27 Snecma Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique
US8784734B2 (en) 2010-05-20 2014-07-22 Abbott Laboratories Reusable sheaths for separating magnetic particles
FI20115175A0 (fi) 2011-02-23 2011-02-23 Helsinki Thermo Fisher Scient Oy Partikkelien prosessointi
JP6072033B2 (ja) 2011-07-29 2017-02-01 コーニング インコーポレイテッド 磁気分離装置及び方法
CA3111723A1 (en) 2012-01-30 2013-08-08 Exact Sciences Development Company, Llc Sulfonated small dna compositions and methods for sulfonating and desulfonating small dnas
US9199870B2 (en) 2012-05-22 2015-12-01 Corning Incorporated Electrostatic method and apparatus to form low-particulate defect thin glass sheets
US8669838B2 (en) * 2012-07-03 2014-03-11 Chicony Power Technology Co., Ltd. Transformer having assembled bobbins and voltage transformation module having the transformer
US9470611B2 (en) 2015-01-13 2016-10-18 Gilson, Inc. Sample plate for sliding magnetic particle separation
US9518903B2 (en) 2015-01-13 2016-12-13 Gilson, Inc. Adapter for sliding magnetic particle separation
CN105527150B (zh) * 2015-12-10 2018-10-23 南京医科大学 一种高通量磁性萃取富集装置及富集方法
US10337967B2 (en) 2016-01-08 2019-07-02 Salus Discovery Llc Magnetic base for collection and release of paramagnetic particles
US10662466B2 (en) * 2017-01-18 2020-05-26 Salus Discovery, LLC Magnetic base for collection and release of paramagnetic particles
KR102074153B1 (ko) 2017-02-02 2020-02-06 바디텍메드(주) 자동화된 액상 면역반응 분석 장치
US10586360B2 (en) 2017-11-21 2020-03-10 International Business Machines Corporation Changing view order of augmented reality objects based on user gaze
CN115066434A (zh) 2019-12-03 2022-09-16 阿拉玛生物科学公司 核酸连接的免疫-夹心测定(nulisa)
CN118591548A (zh) * 2022-01-17 2024-09-03 南京金斯瑞生物科技有限公司 纯化方法

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471764A (en) 1946-01-31 1949-05-31 Carl H Miller Magnetic hand pickup tool
US2683618A (en) 1950-12-11 1954-07-13 Louis Slovis Automatic pickup device
US2970002A (en) 1959-01-20 1961-01-31 Laviano Samuel Magnetic pickup
US3826619A (en) 1971-12-21 1974-07-30 Abbott Lab Test apparatus for direct radioimmuno-assay for antigens and their antibodies
BE791340A (fr) 1972-01-06 1973-03-01 Becton Dickinson Co Nouveaux procede et appareil de prelevement de culture et d'identification de micro-organismes des humeurs
US3985649A (en) 1974-11-25 1976-10-12 Eddelman Roy T Ferromagnetic separation process and material
US3970518A (en) 1975-07-01 1976-07-20 General Electric Company Magnetic separation of biological particles
US4018886A (en) 1975-07-01 1977-04-19 General Electric Company Diagnostic method and device employing protein-coated magnetic particles
US4272510A (en) 1976-04-26 1981-06-09 Smith Kendall O Magnetic attraction transfer process for use in solid phase radioimmunoassays and in other assay methods
US4200613A (en) 1977-06-03 1980-04-29 Ramco Laboratories Inc. Radioimmunoassay apparatus
GB1584129A (en) 1977-06-10 1981-02-04 Nayak P Method and apparatus for performing in vitro clinical diagnostic tests using a solid phase assay system
US4197287A (en) 1977-06-10 1980-04-08 Ventrex Laboratories Inc. Method and apparatus for performing in nitro clinical diagnostic tests using a solid phase assay system having special utility for use with automatic pipetting equipment
US4225575A (en) 1978-05-15 1980-09-30 Ventrex Laboratories, Inc. Method and apparatus for performing in vitro clinical diagnostic tests using a solid phase assay system
US4115535A (en) 1977-06-22 1978-09-19 General Electric Company Diagnostic method employing a mixture of normally separable protein-coated particles
US4267234A (en) † 1978-03-17 1981-05-12 California Institute Of Technology Polyglutaraldehyde synthesis and protein bonding substrates
US4230685A (en) † 1979-02-28 1980-10-28 Northwestern University Method of magnetic separation of cells and the like, and microspheres for use therein
US4378344A (en) 1979-09-28 1983-03-29 Ventrex Laboratories, Inc. Method and apparatus for performing multiple, simultaneous in vitro diagnostic tests using a solid phase system
DE3070333D1 (en) 1979-11-13 1985-04-25 Technicon Instr Test-tube assembly, kit for making it and method of manual immunoassay
US4261815A (en) * 1979-12-31 1981-04-14 Massachusetts Institute Of Technology Magnetic separator and method
WO1982000058A1 (en) 1980-06-20 1982-01-07 Porter P Processes and apparatus for carrying out specific binding assays
JPS585657A (ja) 1981-07-01 1983-01-13 Toyo Jozo Co Ltd 免疫測定用エレメントおよびそれを用いた測定法
JPS585656A (ja) 1981-07-01 1983-01-13 Olympus Optical Co Ltd 粒子凝集判定装置
JPS585658A (ja) 1981-07-02 1983-01-13 Japan Synthetic Rubber Co Ltd 免疫血清学的検査試薬用担体
GB2147698B (en) 1981-11-17 1986-05-08 Unilever Plc Test apparatus for immunoassay
IL73187A0 (en) 1983-10-11 1985-01-31 Lilly Co Eli Purification of esters of alkanoic acids
FR2554016B1 (fr) 1983-10-27 1986-08-08 Pasteur Institut Perfectionnements apportes aux moyens magnetiques destines a retirer des billes de gel magnetique d'un fluide de dosage
FI842992A0 (fi) 1984-07-26 1984-07-26 Labsystems Oy Immunologiskt definitionsfoerfarande.
US4681742A (en) 1984-10-01 1987-07-21 Cetus Corporation Assay tray
FR2572178B1 (fr) 1984-10-23 1988-10-28 Pasteur Institut Nouveau dispositif magnetique destine a retirer des billes de gel magnetique d'un milieu a analyser et a les transferer sur un milieu de dosage immunoenzymatique
US4839276A (en) 1984-12-05 1989-06-13 Technicon Instruments Corporation Interference - resistant liposome specific binding assay
FI851702A0 (fi) 1985-04-29 1985-04-29 Labsystems Oy Foerfarande och anordning foer utfoering immunobestaemningar.
SE8601143L (sv) * 1986-03-12 1987-09-13 Carbematrix Ab Sett och anordning for samling och spridning av ferromagnetiska partiklar i ett fluidformigt medium
JPS635263A (ja) 1986-06-24 1988-01-11 Yasunobu Tsukioka 血液等の検査方法
JPS635266A (ja) 1986-06-25 1988-01-11 Toshiba Corp 分析装置
JPS635265A (ja) 1986-06-25 1988-01-11 Toshiba Corp 免疫分析方法
US4891321A (en) 1987-10-21 1990-01-02 Hubscher Thomas T Apparatus for performing determinations of immune reactants in biological fluids
JP2701891B2 (ja) 1987-11-16 1998-01-21 ジーン−トラック・システムス 磁気的分離デバイスおよび不均質検定における使用法
US4895650A (en) 1988-02-25 1990-01-23 Gen-Probe Incorporated Magnetic separation rack for diagnostic assays
DE68916843T2 (de) 1988-04-26 1995-02-02 Nippon Telegraph & Telephone Mikropartikel, Verfahren und Gerät zur Sammlung von Proben zur Verwendung bei der Markierung von Immunreaktionen und Verfahren und Gerät zur Bereitung von Proben.
EP0351857B1 (en) 1988-07-20 1994-11-30 Olympus Optical Co., Ltd. Immunoassay method using magnetic marker particles
US5147529A (en) 1988-08-10 1992-09-15 E. I. Du Pont De Nemours And Company Method for automatically processing magnetic solid phase reagents
US5167926A (en) 1989-09-13 1992-12-01 Kabushiki Kaisha Tiyoda Seisakusho Apparatus for pretreating cells for flow cytometry
US5066390A (en) * 1990-06-04 1991-11-19 Rhodes Keith J Magnetic separator with reciprocating grate
JPH0477225A (ja) 1990-07-18 1992-03-11 Nissei Plastics Ind Co 射出成形機
US5200084A (en) 1990-09-26 1993-04-06 Immunicon Corporation Apparatus and methods for magnetic separation
EP0479448A3 (en) 1990-10-02 1992-12-23 Beckman Instruments, Inc. Magnetic separation device
US5466574A (en) 1991-03-25 1995-11-14 Immunivest Corporation Apparatus and methods for magnetic separation featuring external magnetic means
JPH0792459B2 (ja) 1991-06-18 1995-10-09 オリンパス光学工業株式会社 免疫学的試験方法
FR2679660B1 (fr) 1991-07-22 1993-11-12 Pasteur Diagnostics Procede et dispositif magnetique d'analyse immunologique sur phase solide.
FI922687A0 (fi) 1992-06-10 1992-06-10 Labsystems Oy Avlaegsningsanordning.
FI932866A0 (fi) 1993-06-21 1993-06-21 Labsystems Oy Separeringsfoerfarande
FI930440A0 (fi) * 1993-02-01 1993-02-01 Labsystems Oy Bestaemningsfoerfarande
DE69429159T2 (de) 1993-02-01 2002-08-14 Thermo Labsystems Oy, Helsinki Verfahren für einen spezifischen Bindungstest mit magnetischen Teilchen
US5316151A (en) * 1993-03-09 1994-05-31 The Boeing Company Magnetic particle separator
FI944938A0 (fi) 1994-10-20 1994-10-20 Labsystems Oy Foerflyttningsanordning
FI944940A0 (fi) 1994-10-20 1994-10-20 Labsystems Oy Tvaofasigt separeringsfoerfarande
FI944937A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Separeringsanordning
FI944939A0 (fi) 1994-10-20 1994-10-20 Labsystems Oy Foerfarande foer separering av partiklar

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