Fig. 3
From: Ligand-modulated synthesis of gold nanoclusters for sensitive and selective detection of folic acid

UV-vis absorption spectra of FA and the fluorescence excitation spectrum of d-Trp@AuNCs
From: Ligand-modulated synthesis of gold nanoclusters for sensitive and selective detection of folic acid
UV-vis absorption spectra of FA and the fluorescence excitation spectrum of d-Trp@AuNCs