Figure 6From: Biomimetic Synthesis of Gelatin Polypeptide-Assisted Noble-Metal Nanoparticles and Their Interaction Studya UV–vis spectra of gelatin-AuNPs and gelatin-AuNPs degraded by 2 M chlorhydric acid ( C gelatin : 0.4 wt%). The inset in a is the digital image of Curve 1 (left) and 2 (right) colloids; b TEM image of incompletely degraded gelatin-AuNPs colloid.Back to article page