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1. (WO1999019071) HIGH GRADIENT MAGNETIC DEVICE AND METHOD FOR CELL SEPARATION OR PURIFICATION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1999/019071 International Application No.: PCT/EP1998/006420
Publication Date: 22.04.1999 International Filing Date: 09.10.1998
Chapter 2 Demand Filed: 06.05.1999
IPC:
B03C 1/035 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
03
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
C
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
1
Magnetic separation
02
acting directly on the substance being separated
035
Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap
Applicants:
BRIGGS, Donald, David [US/US]; US (UsOnly)
JEN, Shang-Chih [--/US]; US (UsOnly)
SCHWARTZ, Richard, Merrill [US/US]; US (UsOnly)
CHARY, Srikanth, Ranga [US/US]; US (UsOnly)
NOVARTIS AG [CH/CH]; Schwarzwaldallee 215 CH-4058 Basel, CH (AL, AM, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GR, GW, HR, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
NOVARTIS-ERFINDUNGEN VERWALTUNGSGESELLSCHAFT MBH [AT/AT]; Brunner Strasse 59 A-1230 Vienna, AT (AT)
Inventors:
BRIGGS, Donald, David; US
JEN, Shang-Chih; US
SCHWARTZ, Richard, Merrill; US
CHARY, Srikanth, Ranga; US
Agent:
BECKER, Konrad; Novartis AG Patent- und Markenabteilung Lichtstrasse 35 CH-4002 Basel, CH
Priority Data:
08/948,35710.10.1997US
Title (EN) HIGH GRADIENT MAGNETIC DEVICE AND METHOD FOR CELL SEPARATION OR PURIFICATION
(FR) DISPOSITIF MAGNETIQUE A GRADIENT ELEVE ET PROCEDE DE SEPARATION OU DE PURIFICATION DE CELLULES
Abstract:
(EN) A separation device for separating magnetically labeled substances from a medium comprising a container having an interior channel, an inlet, an outlet and a high gradient magnetic field producing means comprising a first and a second magnet, said first and second magnets comprising a magnetic pole tip, said magnets being external to the interior channel and having a channel-facing surface, the channel-facing surface of the first magnet opposing the channel-facing surface of the second magnet and the channel-facing surface of the first and second magnets being separated by a channel width of distance DD.
(FR) Un dispositif de séparation permettant de séparer d'un support des substances magnétiquement marquées comprend un récipient comportant un passage interne, une entrée, une sortie et un système produisant un champ magnétique à gradient élevé pourvu de premier et deuxième aimants, ces derniers comprenant une extrémité polaire magnétique. Ces aimants sont situés à l'extérieur du passage interne et comportent une surface située en face du passage, cette surface du premier aimant étant située à l'opposé de la surface située en face du passage du deuxième aimant; la surface située en face du passage des premier et deuxième aimants étant séparée par une largeur de passage d'une distance DD.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)