The repository administrator has not yet configured an RDF license.
PROFIL SENYAWA METABOLIT SEKUNDER DAUN BELUNTAS (Pluchea indica Less.) DI KAWASAN KARST GUNUNGKIDUL YOGYAKARTA
The Gunungkidul region has a unique topography, characterized by the presence of karst landscapes. The environmental conditions in karst areas differ from those in non-karst environments, which allows for differences in secondary metabolite compounds. Beluntas leaves (Pluchea indica Less.) are one of the plants that grow in the karst area of Gunungkidul and are used by the local community to promote breast milk production. This study aims to determine the profile of secondary metabolite compounds and the most effective solvent for extracting secondary metabolites from beluntas leaves in the Gunungkidul karst area. The study used beluntas leaf samples from the Tepus area of Gunungkidul. The extraction solvents used were methanol (polar), ethyl acetate (semi-polar), and n-hexane (non-polar) with the GC-MS method. The identification results were analyzed descriptively and qualitatively. The results showed 77 different types of secondary metabolite compounds. Compounds with an area percentage greater than 15% in the methanol extract were stigmasterol (19.63%), ethyl iso-allocholate (18.37%), and phytol (15.40%). Compounds with an area percentage greater than 15% in the ethyl acetate extract were phytol (22.41%), ethyl iso-allocholate (22.13%), and stigmasterol (16.41%). Compounds with an area percentage greater than 15% in the n-hexane extract were stigmasterol (20.59%) and lupeol (19.65%). Based on these results, it can be concluded that the solvent which extracted the most compounds was nhexane, with a total of 50 different compounds. The most abundant group of compounds in all three solvents was terpenoids. Stigmasterol was the compound with an area percentage above 15% in all solvents.
FAKULTAS SAINS DAN TEKNOLOGI, UIN SUNAN KALIJAGA YOGYAKARTA
PROFIL SENYAWA METABOLIT SEKUNDER DAUN BELUNTAS (Pluchea indica Less.) DI KAWASAN KARST GUNUNGKIDUL YOGYAKARTA (Text)
PROFIL SENYAWA METABOLIT SEKUNDER DAUN BELUNTAS (Pluchea indica Less.) DI KAWASAN KARST GUNUNGKIDUL YOGYAKARTA (Other)
HTML Summary of #73565 PROFIL SENYAWA METABOLIT SEKUNDER DAUN BELUNTAS (Pluchea indica Less.) DI KAWASAN KARST GUNUNGKIDUL YOGYAKARTA