| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cell recovery device enabling easy and efficient recovery of a target cell such as mesenchymal stem cell in vivo to reduce the load on a patient and provide an operation method of the device. <P>SOLUTION: The cell recovery device 1 is composed of fine magnetic particles 2 having a surface-coating layer 3 made of a material specifically adsorbing the target cell on its surface, especially fibronectin or CD34 antibody. The operation method of the cell recovery device comprises a step to adsorb the target cell to the surface of the fine magnetic particle by the coating of the cell recovery device placed in the living body and a step to generate magnetic attraction force according to the magnetic field applied from a specific place out of the living body and collect the cells near the specific place. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
