extraction on the content of phenol, flavonoid, and the antioxidant activity of six medicinal
plants, including Persian oak fruit hull (Quercus brantii), Zataria multiflora, German
Matricaria chamomilla, Teucrium polium, Rosa foetida Herrm, and mountain barberry
(Berberis integerrima) was investigated. Materials and Methods: To measure phenol and
flavonoid content, folin ciocaltio and aluminum chloride reagents were used, respectively …