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

    Xao tam phan (Paramignya trimera (Oliv.) Guillaum) is really a Vietnamese traditionally medicinal plant found in the treatment of 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. This study aimed to research the end 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 final results indicate that methanol extracted the maximal yield of phytochemicals from P. trimera and exhibited the highest 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 with conventional and ultrasound-assisted extractions. These data show that using 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 impact the phytochemical compounds and biological activity from plant materials. The aims of the study would determine the results of numerous drying methods, various solvents and extraction methods around the phytochemical compounds and antioxidant capacity from Xao tam phan (Paramignya trimera) root from Vietnam. The outcome indicated that microwave drying was an effective method in elimination of water regarding shortest drying time, lowest energy consumption and greatest retention of phytochemical compounds and antioxidant capacity through the P. trimera root while methanol and microwave-assisted extraction were the best solvent and way for greatest extraction in the phytochemical compounds and antioxidant capacity from the P. trimera root. The findings out of this study allow retaining the very best degrees of phytochemical compounds and antioxidant capacity from your P. trimera root for potential application from the nutraceutical industry.

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