Uji bioaktivitas senyawa glikosida dari biji keben

Uji Bioaktivitas, Senyawa Glikosida, Biji Keben, Barringtonia, L Kurz, Bustanussalam, Partomuan Simanjuntak
2009 Jurnal Natur Indonesia   unpublished
The fruits or seeds of Keben (Barringtonia asiatica L. Kurz) were used traditionally for fish poisons, to curve stomach and headeach. The aim of this research was to isolate and identify bioactive compound of n-butanol fraction of active compound against Artemia salina Leach larvae. Isolation and purification of n-butanol fraction were carried out by column chomatography (SiO 2 , CHCl 3-MeOH) and high pressure liquid chromatography (RP, MeOH). The result of purification was than tested using
more » ... han tested using BSLT methode. The test showed that, BABU-2.4 had the highest activity with LC 50 value was 30.19 ppm. BABU-2.4 was identified with FT-IR spectrophotometer and NMR (proton and carbon) spectrophotometer as derivate of glicoside.