| 摘要 |
PURPOSE: To provide a fixing group by which a specified group to be fixed in multiple cell suspension such as blood or the like can be fixed easily, stably, with high density and low cost, and in large amount. CONSTITUTION: A cell selective filter fixing group is constituted by having at least aromatic ring and/or olefin chain and by binding anα-positioned carbon and orβ-positioned carbon of carbonyl carbon in this aromatic ring and/or olefin chain with at least two or more halogen or halogen-like subsistent. This cell selective filter fixing group has at least an aromatic ring and this aromatic ring is chemically bound with a structure indicated by the general formula. Here, R1 is hydrogen or alkyl group, R2 is halogen and R3 is halogen or halogenated hydrocarbon group in the formula. Thereby, a fixing group by which the group to be fixed can be fixed easily, stably, with high density and low cost, and in large amount is obtained. |
