Influence of solvent selection and extraction methods on the determination of polyphenols, antioxidant, lipoxygenase and tyrosinase inhibition activities of fruits peel and pulp collected from the Kingdom of Saudi Arabia (KSA).

The effect of extracting solvents used by two methods on the TPC, TFC, antioxidant as well as lipoxygenase, and tyrosinase inhibition activities of fruit (peel and pulp) were studied. The results manifest that extracts with solvent polarities showed different levels of polyphenols contents and antioxidant activities. The extracts acquired by the Soxhlet method were the most fascinating.