Figure 2From: Collagen-based silver nanoparticles for biological applications: synthesis and characterization Images of Silver nanoparticle stabilized with collagen. TEM images of AgNPcol at AgNO3/NaBH4 molar ratio of (A) 1:1, (B) 1:6, and (C) 1:15 molar ratio. Histograms showing the particle size distribution of AgNPcol at molar ratio of (D) 1:1 (28.11±10 nm), (E) 1:6 (15.17±2.71 nm), and (F) 1:15 (28.17±9.45 nm) (scale bar = 0.1µm).Back to article page