| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a ligand structure capable of effectively controlling a cell function in good repeatability, and to provide a base material for culturing cells, obtained by immobilizing the structure. <P>SOLUTION: The ligand structure obtained by linking at least two same or different ligand molecules capable of bonding to a cell surface receptor through a nucleic acid spacer. The base material for culturing the cells is obtained by immobilizing the ligand structure. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
