| abstract |
The present invention is provided a kind of and uses hud typed granule as carrier and supported various part by physical absorption thereon thus the novel separating medium that obtains.A kind of separating medium, it is characterized in that, possessing carrier and supported by physical absorption in the separating medium of the part of carrier surface, aforementioned bearer is the core-shell particle become with porous hull shape by core, described core is made up of imporosity inorganic substances, the pore diameter of this shell is more than 30nm, and this shell is formed by the hydrolysate of polysiloxanes, and aforementioned ligand is polyester, protein or the nucleic acid that optical active polymer, optics are the most active. |