- Cd2+ Mg2+ Cd2+ Mg2+ Cd2+ ION OR Mg2+ ION DETECTION SENSOR COMPRISING METAL NANOPARTICLES OF CORE-SHELL STRUCTURE AND Cd2+ ION OR Mg2+ ION DETECTION METHOD USING THE SAME

摘要

The present invention includes metal nanoparticles having a core-shell structure, the core of the metal nanoparticles includes gold (Au), the shell comprises silver (Ag), and the metal nanoparticles are porphyrin-based compounds. Cd ²⁺ ion or Mg ²⁺ ion detection sensor, characterized in that the modified, in the present specification, Cd ²⁺ ion or a physiologically important ion in the cell according to the color change or fluorescence expression of the detection sensor or Mg ^2+, which is a fast ion can effectively detecting sensor is provided.