9th International Congress on Biotechnology and Food Sciences
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Accepted Abstracts

Determination of Total Phenol, Flavonoid and Condensed Tannin in Five Commercial Extracts

Bachir Raho Ghalem* 
Mascara University, Algeria

Citation: Ghalem BR (2020) Determination of Total Phenol, Flavonoid and Condensed Tannin in Five Commercial Extracts. SciTech BioTech-Food Sciences 2020. Thailand

Received: November 13, 2019         Accepted: November 21, 2019         Published: November 21, 2019

Abstract

In this study, the total phenolic, flavonoids and condensed tannin content of five commercial extracts (Thymus, Basilicum, Romarinus, Lavandula and Trigonella) were examined.  For the determination of the total phenolic contents, the Folin-Ciocalteau procedure was used. The content of total flavonoid present in the extracts was measured using aluminum chloride assay.  Condensed tannins were determined according to the method by Julkunen-Tıtto. The results demonstrated that Lavandula extract possessed higher total phenol than the others followed by Trigonella extract. The Trigonella extracts showed the maximum content of flavonoids and tannins. From the results of the present study, it is concluded that these extracts are the best sources of phytomedicine.
 
Keywords: Total Phenol, Flavonoid and condensed Tannin, commercial extracts.