Antiviral and Antioxidant Activity of a Hydroalcoholic Extract from Humulus lupulus L.

Table 2

Amounts of total polyphenols, tannins, and flavonoids in the HOP extract ().

Compound	HOP extract (μg/mg of the sample) (mean ± SE)
Total polyphenols (TA equivalents)	7.1 ± 0.35
Tannins (TA equivalents)	1.7 ± 0.06
Flavonoids (Q equivalents)	3.8 ± 0.59

TA: tannic acid; Q: quercetin.