The present invention relates to a porous base matrix having formyl group, which base matrix has a structure represented by the formula (2) as a spacer, which structure is obtained by cleaving a group represented by the formula (1):
wherein, R1 represents a group forming a five-membered ring or a six-membered ring with -CH (OH) -CH (OH) -; a method for producing the porous base matrix; and an adsorbent obtained by binding a ligand on the porous base matrix. By the present invention, a high-intensity base matrix for an adsorbent and an adsorbent are provided. The amount of a ligand leaked from the adsorbend is small.
                            本发明涉及一种具有甲酰基的多孔基质,该基质具有由式(2)表示的结构作为间隔物,该结构是通过裂解由式(1)表示的基团而获得的:
其中,R1 代表与 -CH (OH) -CH (OH) - 形成五元环或六元环的基团;生产多孔基质的方法;以及通过在多孔基质上结合
配体而获得的吸附剂。本发明提供了一种用于吸附剂的高强度基质基体和一种吸附剂。从吸附剂中泄漏的
配体量很少。