Figure 9From: Biomimetic Synthesis of Gelatin Polypeptide-Assisted Noble-Metal Nanoparticles and Their Interaction Studya Fluorescence emission gelatin-AuNPs solutions ( 1 – 3 , Excitation at 350 nm) and gelatin ( 4 , Excitation at 335 nm) at the concentration of gelatin is 0.4 wt%, the concentrations of AuNPs are (1) 0.0006 M, (2) 0.0004 M, (3) 0.0002 M; b Stern–Volmer plot for gelatin-AuNPs.Back to article page