| abstract |
(57) [Summary] [Objective] An apatite-coated substrate having physicochemical properties similar to those of biological apatite is produced and used as a synthetic aggregate or a culture substrate. [Structure] The surface of an organic polymer having a desired shape is coated with a calcium phosphate compound, and the organic polymer is a protein or a polyamino acid, and the calcium phosphate compound is substantially chemically bonded to the organic polymer. . |