The invention provides a biocompatible carrier and method for fabricating the same. The biocompatible carrier includes a gel and a plurality of metal nanoparticles and an organic molecule encapsulated by the gel, wherein the metal nanoparticles and the organic molecule are well distributed in the gel.本發明提供一種生物相容性載體與其製法,載體包括:一凝膠(gel)以及複數個金屬奈米粒子或一有機物,被包覆於凝膠中,其中金屬奈米粒子或有機物均勻分散於凝膠中。