NANOPARTICLE FOR SENSING ACTIVATED OXYGEN AND METHOD FOR SENSING ACTIVATED OXYGEN USING SAME

摘要

The present invention relates to a nanoparticle for sensing activated oxygen, comprising a gold nanoparticle, a polyethylene glycol (PEG) attached to the surface of the gold nanoparticle, and a fluorescent substance attached to the polyethylene glycol; and a method for quantitatively sensing activated oxygen using same, which allows selective quantitative measurement of only activated oxygen generated by the gold nanoparticle.