Apparatus for retaining magnetic particles within a flow-through cell
Apparatus for retaining magnetic particles within a segment of a flow-through cell during flow of a fluid through the cell. The apparatus comprises (a) an electrical current source (12) (b) an electromagnet (13) having a winding (14) connected to the current source (12) and an air gap (23) between at least one pair of poles (21, 22) each of which has a corrugated outer surface and (c) a flow-through cell (18) which is configured and dimensioned to receive an amount of magnetic particles to be retained within the flow-through cell and to allow flow of a liquid through the flow-through cell. The liquid carries molecules or particles to be captured by means of the magnetic particles. A portion of the flow-through cell (18) is inserted in air gap (23).
8185560
Alternative title(s) : (de) Apparat zur zurückhaltung von magnetteilchen in einer durchflusszelle (fr) Appareil de retenue de particules magnetiques a l'interieur d'une cellule de transfert
TTO:6.0236
Patent number | Country code | Kind code | Date issued |
US7601265 | US | B2 | 2009-10-13 |
DE60323812 | DE | D1 | 2008-11-13 |
AT409523 | AT | T | 2008-10-15 |
EP1467817 | EP | B1 | 2008-10-01 |
EP1661625 | EP | A1 | 2006-05-31 |
US2005208464 | US | A1 | 2005-09-22 |
JP2005515455 | JP | A | 2005-05-26 |
EP1467817 | EP | A1 | 2004-10-20 |
WO03061835 | WO | A1 | 2003-07-31 |
EP1331035 | EP | A1 | 2003-07-30 |