Browsing by Author "Andini, Nurul Rizki"

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    ISOLASI DAN KARAKTERISASI METABOLIT SEKUNDER DARI EKSTRAK DIKLOROMETANA TANAMAN MIANA MERAH (Coleus hybridus)
    (2020-08) Andini, Nurul Rizki; Teruna, Hilwan Yuda
    The Coleus hybridus plant, also known as red miana, is a traditional medicinal plant of the genus Coleus from the family Lamiaceae. This plant posses various bioactivities such as antioxidants and antibacterial, antivirus and anti-inflamation. The purpose of this research was to isolate secondary metabolites from dichloromethane extract of the red miana plant. Isolation was done by Chromatotron® in fraction 3 resulting from VLC. The isolated compound was coded as CH-D-01. The UV-Vis spectrum showed maximum absorption at wavelengths of 365,5 and 218 nm (C=C). The FT-IR spectra showed vibration at wavenumber of (cm-1) 3479 (OH); 3089 (=C-H alifatik); 2905, 2836, 2767 (C-H siklik); 1680 (C=O); 1605 (C=C); dan 1280, 1245, 1190 (C-O).