PROBLEM TO BE SOLVED: To provide a hard tissue regeneration material having strength capable of retaining a shape and favorably regenerating a hard tissue.SOLUTION: A hard tissue generation material includes a recombinant gelatin and a calcium phosphate. The recombinant gelatin is composed of either of: (A) a polypeptide represented by sequence number 1, (B) a polypeptide having 80% or more sequence identity with an amino acid sequence of (A) and having hard tissue regeneration capacity and (C) a polypeptide composed of an amino acid sequence in which one or several amino acids are deleted, substituted, or added with respect to the amino acid sequence of (A) and having the hard tissue regeneration capacity.COPYRIGHT: (C)2014,JPO&INPIT【課題】形状を維持可能な強度を備え、且つ良好な硬組織の再生が可能な硬組織再生用材料を提供する。【解決手段】組換えゼラチンとリン酸カルシウムとを含む硬組織再生用材料。【選択図】なし
