Gea, Theresia Susanti (2017) ANALISIS KADAR DAN PROFIL KROMATOGRAFI LAPIS TIPIS (KLT) MINYAK ATSIRI DAUN MUDA DAN DAUN TUA TANAMAN PUCUK MERAH (Syzigium myrtifolium Walp.). Karya Tulis Ilmiah thesis, Universitas Setia Budi Surakarta.
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Abstract
Red shoots (Syzigium myrtifolium Walp., Myrtaceae family) are popular in Indonesia so that their presence can easily be found on the sides of the roads, both in urban and in urban areas. Seeds of shoots cucamili with cloves containing essential oils. The purpose of this study was to analyze the content and thin layer chromatography profile (TLC) of old leaves and the leaves of young leaves. The old leaves and young leaves are dried in the oven at 40 ° C. This study uses water distillation with Clavenger pipeline to establish essential oil content. The essential oil TLC profile was analyzed by silica gel stationary phase GF254 and toluene phase: ethyl acetate (93: 7) and anisulfuric acid sulfate spotting. The results showed that the levels of essential oils in young leaves of red shoots were larger than the old leaves, with the consecutive levels of 4.33% and 3%. TLC profile of essential oil showed a different profile that is on young leaf oil as much as 1 spot with Rf 0,85 and on oil of old leaves as much as 1 spots with Rf 0,83. Keywords: Leaf buds, Syzygium myrtifolium Walp., Water distillation, TLC
| Item Type: | Thesis (Karya Tulis Ilmiah) |
|---|---|
| Uncontrolled Keywords: | Leaf buds, Syzygium myrtifolium Walp., Water distillation, TLC |
| Subjects: | R Medicine > R Medicine (General) |
| Divisions: | Fakultas Farmasi > Prodi D3 Farmasi |
| Depositing User: | Rohma Tri Wardani |
| Date Deposited: | 23 Feb 2019 03:32 |
| Last Modified: | 23 Feb 2019 03:32 |
| URI: | http://repo.setiabudi.ac.id/id/eprint/761 |
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