Figure 4From: Sunlight-induced rapid and efficient biogenic synthesis of silver nanoparticles using aqueous leaf extract of Ocimum sanctum Linn. with enhanced antibacterial activityUV-visible spectra of 7% aqueous leaf extract (PLE) of three different plants. (Curve A) Ocimum sanctum Linn. (Curve B) Citrus limon L. (Curve C) Justicia adhatoda L. with 10−3 M AgNO3 measured at 60 min.Back to article page