Bright Qi Department of Ti Gong mono- Seed polylactic acid glycolic acid nanoparticle , of this Hair include this Body of polylactic acid glycolic acid nanoparticle, Drug objects, Firefly optical molecules, magnetic nanoparticle and golden nanometer stick.本發明提供一種聚乳酸甘醇酸奈米粒子,其係包含聚乳酸甘醇酸奈米粒子本體、藥物、螢光分子、磁性奈米粒子及金奈米棒。