3M4G523W1G 1 7440-57-5 1 7631-86-9 1 Fluorescein 1 Gold 1 Journal Article 1 Research Support, Non-U.S. Gov't 1 mehr ... Silicon Dioxide 1 Silver 1 TPY09G7XIR 1 core-shell nanoparticles 1 dark-field and fluorescence microscopy security labels 1 self-assembly 1 surface-enhanced Raman scattering 1 weniger ...