Isolasi dan Karakterisasi Flavonoid dari daun sambang darah (Excoecaria cochinchinensis L)
Abstract: Flavonoids are
greatest a group of phenolic compounds found in nature. One of the plants that
contain flavonoids and used as medicine are the leaves sambang darah
(excoecaria cochichinensis L). This study aims to isolate and characterize
flavonoids from leaves sambang darah (excoecaria cochichinensis L). The method
used is maceration using solvents methanol and fractionation with n-hexane and
ethyl acetate. Separation was performed by column chromatography with silica
gel 60 adsorbent and eluent ethyl acetate: methanol in SGP (Step Gradient
Polarity) and recrystallization purification done. From the results obtained by
the isolation of flavonoids in the form of brownish yellow solid, it has not
obtained pure of flavonoids.
Penulis: Siska Oktariza,
Yustini Ma’aruf, Sri Benti Etika
Kode Jurnal: jpkimiadd130518