| 摘要 |
PROBLEM TO BE SOLVED: To provide an immunoadjuvant that excels in biocompatibility, and can efficiently exert a strong immunostimulating activity, and that can be used to a cancer immunotherapy including a treatment of cancer or the like.SOLUTION: The immunostimulating agent support fine particle is such that tuberculin, purified tuberculin, BCG bacterium formulation, a human type Mycobacterium bovis hot-water extract, granulocyte, a macrophage colony stimulating factor or interleukin 2 is supported with calcium phosphate to the surface of fine particles including mesoporous silica, zinc-containing tricalcium phosphate of 0.5-7 mol% of a zinc content or magnesium-containing tricalcium phosphate of 0.5-7 mol% of a magnesium content as an immunostimulating agent. |
