To provide a porous particle with which non-specific adsorption is hardly generated although the porous particle is a synthetic polymer-based particle, the mechanical strength is high, and the dynamic binding capacity is high in a case where a ligand is bound to the porous particle; and a method for producing the same. A method for producing a porous particle, including the following steps 1 and 2: (step 1) dissolving at least one or more of polymers selected from the group consisting of a vinyl alcohol polymer and an ethylene-vinyl alcohol copolymer in an aqueous solvent to prepare a polymer solution; and (step 2) dispersing the polymer solution in a non-aqueous solvent to form a W/O emulsion.
提供一种多孔颗粒,尽管该多孔颗粒是一种基于合成聚合物的颗粒,但几乎不产生非特异性吸附,机械强度高,在
配体与多孔颗粒结合的情况下,动态结合能力高;并提供一种生产该多孔颗粒的方法。一种生产多孔粒子的方法,包括以下步骤 1 和 2:(步骤 1)将至少一种或多种选自
乙烯醇聚合物和
乙烯-
乙烯醇共聚物的聚合物溶解在
水性溶剂中,制备聚合物溶液;以及(步骤 2)将聚合物溶液分散在非
水性溶剂中,形成 W/O 型乳液。