• Bennett Snow ha publicado una actualización hace 2 meses, 2 semanas

    Xao tam phan (Paramignya trimera (Oliv.) Guillaum) is often a Vietnamese traditionally medicinal plant employed in treating numerous cancers. The preparation of Xao tam phan extracts including solvent type and extraction method have significant effects on extraction efficiency, phytochemical profile and biological activity. These studies aimed to investigate the results of 5 various solvents (water, acetonitrile, methanol, ethyl acetate and hexane) and three different extraction methods (conventional, ultrasound-assisted and microwave-assisted) on phytochemical yield and antioxidant capacity of P. trimera root from Vietnam. The outcomes indicate that methanol extracted the maximal yield of phytochemicals from P. trimera and exhibited the best antioxidant capacity, with eleven compounds were identified and quantified. Microwave-assisted extraction produced the maximal phytochemical yields (aside from total flavonoids) and antioxidant capacity, when compared to conventional and ultrasound-assisted extractions. These data show the use of methanol and microwave-assisted extraction are suggested for extraction of biologically active phytochemicals from P. trimera root for application within the nutraceutical and/or pharmaceutical industries.

    Drying methods, solvents and extraction methods greatly modify the phytochemical compounds and biological activity from plant materials. The aims on this study were to determine the results of various drying methods, various solvents and extraction methods around the phytochemical compounds and antioxidant capacity from Xao tam phan (Paramignya trimera) root obtained from Vietnam. The outcome showed that microwave drying was a powerful method in eliminating water in terms of shortest drying time, lowest energy consumption and greatest retention of phytochemical compounds and antioxidant capacity from your P. trimera root while methanol and microwave-assisted extraction were the very best solvent and way of greatest extraction in the phytochemical compounds and antioxidant capacity in the P. trimera root. The findings out of this study allow retaining the greatest numbers of phytochemical compounds and antioxidant capacity through the P. trimera root for potential application within the nutraceutical industry.

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