The object of the present invention is to provide an aggregatable carrier material for drug delivery system and a micelle formed thereof. The present invention provides an aggregatable carrier material for drug delivery system, which is formed by utilizing the reaction between thiol group and alkyl halide. It is formed by using carbosilane dendrimers containing silole and labeled proteins such as green fluorescent protein in aqueous solvent or in mixed solvent of the aqueous solvent and organic solvent. The micelle composed of the material may incorporate compounds having a variety of molecular weight and biopolymers in the aqueous solvent.
