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Abstract: Earth Apple (Helianthus tuberosus) phenolic compounds were extracted using two methods ethanol extraction (98 percent ethanol for 24 hours at room temperature) and water extraction (distilled water for 24 hours at room temperature). To measure the sum of phenols in the extract, the Folin-Ciocateu method was used. The alcohol extract gave a higher phenol content... More
Matricaria chamomilla is a valuable medicinal plant belonging to the Asteraceae family. Its medicinal and pharmaceutical impacts are correlated to major flavonoid compounds like apigenin. In this investigation, methanolic extracts of M. chamomilla inflorescence gathered from six natural populations were evaluated for their phytochemical content and antioxidant activity. The content of total flavonoid and phenol modified from 3.72 to 7.94... More