SENYAWA FENOLIK DARI DAUN HALBAN (Vitex pinnata Linn) SEBAGAI ANTIOKSIDAN

  • Mastura Mastura
  • Tonel Barus
  • Lamek Marpaung
  • Partomuan Simanjuntak

Abstract

Isolation and identification a phenolic compound from Aceh traditional medicinal plants “Halban” leaves (Vitexpinnata Linn) had been done. Isolation was carried out by extracted Halban leaves with methanol solvent, and then portioned with n-hexane, ethylacetate, and evaporated to gave n-hexane, ethylacetate and water extracts. Purification of ethylacetate was conducted with clumn chromatography (SiO2; (i). n-hexane-ethylacetate = 10 : 1 ~ 1 : 1 (ii). n-hexane-ethylacetate = 2 : 1  (iii). N-hexane-acetone = 1 : 1 to gave one pure compound. Identification of isolated compound by interpretation of Ultra violet (UV), Infra Red (IR), and Nuclear magnetic Resonance (1H- & 13C-NMR) spectra showed the compound is 4-hydroxyl methyl benzoate which has activity as antioxidant IC50 41.08 ppm.


 


Keywords: Halban; Vitexpinnata Linn; verbenaceae; antioksidan; 4-hydroxyl methyl benzoate

Published
2017-12-30
How to Cite
MASTURA, Mastura et al. SENYAWA FENOLIK DARI DAUN HALBAN (Vitex pinnata Linn) SEBAGAI ANTIOKSIDAN. PROSIDING SEMINAR KIMIA, [S.l.], p. 133-136, dec. 2017. Available at: <http://jurnal.kimia.fmipa.unmul.ac.id/index.php/prosiding/article/view/561>. Date accessed: 16 jan. 2018.
Section
Artikel