The moisture absorption and retention ability of SPP and SPS.

(a) Moisture absorption (RH = 81%) (b) retention ability (RH = 43%).</p

The chemical composition of SPP and SPS.

The chemical composition of SPP and SPS.</p

UV absorption spectra.

(A) SPS and (B) SPP.</p

Radical scavenging activity of SPP and SPS.

(A) Hydrogen peroxide (B) Hydroxyl radical scavenging activity.</p

Antibacterial activity of SPS and SPP.

Antibacterial activity of SPS and SPP.</p

Tyrosinase inhibition activity of SPS and SPP.

Tyrosinase inhibition activity of SPS and SPP.</p

FT-IR spectra of extract.

(A) SPS and (B) SPP.</p

Overview of the process to prepare polyphenol-rich fraction (SPP) and a polysaccharide-rich fraction (SPS) from <i>S</i>. <i>vachellianum</i>.

Overview of the process to prepare polyphenol-rich fraction (SPP) and a polysaccharide-rich fraction (SPS) from S. vachellianum.</p