Research Article

Comparative Study of the Silver Nanoparticle Synthesis Ability and Antibacterial Activity of the Piper Betle L. and Piper Sarmentosum Roxb. Extracts

Figure 2

Total polyphenol content (mg GAE/mL) of Pb.ext (solid) and Ps.ext (pattern) extracted at 50°C and 60°C, respectively, in different time. Bars show . Bars with the same letters are not statistically different based on the least significant difference at .