This invention offers the new method of forming the calcification gelatin carrier from the bone. The kit which includes the calcification gelatin carrier which is formed from bone product and the bone which include the calcification gelatin carrier itself and the particular calcification gelatin carrier which includes the DBM bone product and, furthermore it offers this invention. The method this invention, both of the calcification gelatin carrier for DBM and DBM becoming independent, being derived from the bone lot, producing the DBM bone product furthermore is offered.本発明は、骨から石灰化ゼラチン担体を形成する新規方法を提供する。本発明は、石灰化ゼラチン担体自体と、DBM骨製品を含む当該石灰化ゼラチン担体を含む骨製品と、骨から形成される石灰化ゼラチン担体を含むキットと、をさらに提供する。本発明は、DBMおよびDBMのための石灰化ゼラチン担体の両方が独立して骨ロットに由来する、DBM骨製品を作製する方法をさらに提供する。