SUBSTRATE FOR BIOLOGICAL FLUID TREATMENT

摘要

It is an object of the present invention to provide a practically applicable substrate for blood treatment for specifically capturing a target substance such as a cell directly from the whole blood, and an inexpensively and industrially applicable substrate for biological fluid treatment which is capable of separating a target substance directly from a biological fluid. The present invention provides a substrate for biological fluid treatment in which a recognition molecule having a selective binding property for a target substance is covalently immobilized on a surface of the substrate, wherein the recognition molecule is a linear molecule comprising a ligand moiety and an association domain, and at least four or more recognition molecules form an assembly structure.