PROBLEM TO BE SOLVED: To provide a complex that controls an enzyme activity function of a novel magnetic particle by using a hybrid material comprising a magnetic particle and an enzyme bonded thereto and utilizing an exothermic phenomenon caused by switching on/off an external magnetic field.SOLUTION: An enzyme complex comprises a magnetic particle and an enzyme derived from a thermophilic bacterium and has a temperature responsive function.COPYRIGHT: (C)2014,JPO&INPIT【課題】磁性粒子と酵素を結合させたハイブリット材料を用い、さらに外部磁場のオン、オフによる発熱現象を利用することで新たな磁性粒子の酵素活性の機能を制御する複合体を提供する。【解決手段】磁性粒子と好熱菌由来の酵素とからなり、温度応答性機能を持つ酵素複合体とする。【選択図】なし