Extraction of The Chemical Components of Dengen Leaves (Dillenia serrata Thunb) by MAE Method and Activity Test as Antioxidant and Toxicity

Research on the extraction of chemical components Dengen (Dillenia serrata Thumb) leaves using MAE (microwave-assisted extraction) method and activity as an antioxidant toxicity test has been carried out. This study aimed to extract ethanol leaves. The were extracted by obtained with a yield 47%. was partitioned n-hexane solvents yields 5% (n-hexane) 65% (ethanol). leave identified phytochemical screening. results screening showed presence secondary metabolites alkaloids, flavonoids, saponins, polyphenols, terpenoids, steroids. out DPPH (2,2-diphenyl-1-picrihydrazil) value IC50 = 100,363 ppm (strong antioxidant). A BSLT (Brine Shrimp Lethality Test) LC50 18.3443 (very toxic).