PROBLEM TO BE SOLVED: To provide a method for producing grafting material that can be produced at low cost and can be stored over the long-term.SOLUTION: A method for producing a grafting material has the steps of drying a cell sheet that is made by culturing mammal skin-derived cells into a sheet form, until the cells are killed by one or more of air-blowing drying, heating drying, natural drying and chemical drying.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】安価に製造でき、かつ長期保存できる移植材料の製造方法を提供する。【解決手段】本発明の移植材料の製造方法は、哺乳動物皮膚由来の細胞をシート状に培養した細胞シートを、送風乾燥、加温乾燥、自然乾燥及び化学乾燥のうちの１以上で前記細胞が死滅するまで乾燥させる工程を含む。【選択図】なし
