Antioxidant and Antimicrobial Activity of Polyphenols Extracted after Adsorption onto Natural Clay “Ghassoul”

Table 1

Concentration providing 50% DPPH radical scavenging (IC₅₀) and TAC of polyphenol extracts after adsorption onto ghassoul.

	PPW	PPM	PPA	AA
Concentration of polyphenols (g/L)	0.89 ± 0.00	0.81 ± 0.00	0.24 ± 0.00	—
IC50 (μg/mL)	55.01 ± 0.00	47.00 ± 0.66	62.87 ± 1.11	44.00 ± 0.00
TAC (μg/mg)	75.00 ± 0.44	83.00 ± 0.44	33.00 ± 0.66	—