Research Article

Pelargonium graveolens Aqueous Decoction: A New Water-Soluble Polysaccharide and Antioxidant-Rich Extract

Table 8

Chemical content and antioxidant properties of Pelargonium graveolens optimized decoction extract.

SampleTotal phenolic content (mgGAE/gDM)Flavonoids (mg RE/gDM)Condensed tannins (mg CE/gDM)DPPH scavenging activity (mg TXE/gDM)

Optimal decoction extract33.01 ± 0.4919.76 ± 0.415.31 ± 0.56136.10 ± 0.62