Please use this identifier to cite or link to this item:
http://repository.ipb.ac.id/handle/123456789/48274
Title: | Isolasi akalifin dari daun anting-anting (Acalypha indica) daerah Bogor |
Authors: | Achmadi, Suminar Setiati Hamdika, Dinda Al |
Keywords: | Bogor Agricultural University (IPB) |
Issue Date: | 2011 |
Publisher: | IPB (Bogor Agricultural University) |
Abstract: | Acalypha indica is wild plant which is traditionally used in folk medicine. The plant contains cyanogenic glucoside compound, so called acalyphin. Fresh leaves collected from Bogor area were extracted with methanol by maseration method and further partitioned with dichloromethane to remove chlorophyl. Yield of the chlorophyl-free extract was 4.02%. Acalyphin was isolated by preparative thin layer chromatography (TLC) with ethylacetate-diethyl ether-dichloromethanemethanol- water (20:15:6:5:4 v/v) as a solvent system. The purity of the isolated product was checked by two-dimension TLC with two mobile phases. The acalyphin was characterized using liquid chromatography-mass spectrometer, infrared spectrophotometer, and UV-Visible spectrophotometer. The acalyphin was detected at Rf 0.39 in the first fraction. Yield of the acalyphin rich fraction was 1.77%. The product was not pure and need more separation on preparative TLC using more polar solvent system. |
URI: | http://repository.ipb.ac.id/handle/123456789/48274 |
Appears in Collections: | UT - Chemistry |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Abstract_ G11dah.pdf Restricted Access | Abstract | 291.95 kB | Adobe PDF | View/Open |
BAB I Pendahuluan_ G11dah.pdf Restricted Access | BAB I | 294.99 kB | Adobe PDF | View/Open |
BAB II Metode_ G11dah.pdf Restricted Access | BAB II | 294.99 kB | Adobe PDF | View/Open |
BAB III Hasil dan Pembahasan_ G11dah.pdf Restricted Access | BAB III | 467.92 kB | Adobe PDF | View/Open |
BAB IV Simpulan_ G11dah.pdf Restricted Access | BAB IV | 298.65 kB | Adobe PDF | View/Open |
Cover_ G11dah.pdf Restricted Access | Cover | 281.04 kB | Adobe PDF | View/Open |
G11dah.pdf Restricted Access | Full Text | 655.97 kB | Adobe PDF | View/Open |
Lampiran_ G11dah.pdf Restricted Access | Lampiran | 442.42 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.