ISOLASI, IDENTIFIKASI DAN UJI TOKSISITAS SENYAWA FLAVONOID FRAKSI KLOROFORM DARI DAUN TERAP (ARTOCARPUS ODORATISSIMUS BLANCO)
Abstrak: The research about
the characterization of flavonoid compound from the leaves of plants
applicability chloroform (artocarpus odoratissimus Blanco). Extraction plants
done by maceration method and separation of compounds was performed using the
technique of vakum liquid chromatography and chromatography colomn flash.
Separation result obtained yellowish-white powder. Resul spectrum UV-visible
absorption obtained namely the 254.37 to 181.28 area absorbance wavelength
(nm), while FT-IR analysis result provide absorption at wavenumber there is an
alkyl group, a hydroxyl group, an aromatic group and C-O-C stretching based on
the data spectrum UV an IR spektrun can be concluded that the compounds
suspected isolated belonged to the Flanva-3-ol. Toxicity was conducted for
prawn larvae Artemia salina Leach. Effect of toxicity from isolate identified
with presentage of prawn larva and counted by probit analysis (LC 50 ). The
results of this test showed that the the isolate was very toxic with LC 50
value of 26,8824 ppm. The test result obtained mortality of shrimp larvae LC 50
value of each sample is 110.5176 ppm total extract, chloroform fraction
147.7895 ppm, and isolate 80.2568 ppm.
Penulis: Nur Tasmin, Erwin,
Irawan W Kusuma
Kode Jurnal: jpkimiadd140645