Figure 2From: Antioxidant activity of the stem bark of Shorea roxburghii and its silver reducing power UV-Visible spectra of AgNPs synthesized from 1.0 mM silver nitrate at various time interval (A) 1.0 mL; (B) 2.5 mL; (C) 3.5 mL; (C) 5.0 mL extract of S. roxburghii. Back to article page