KAPASITAS ANTIOKSIDAN SENYAWA GOLONGAN TRITERPENOID PADA DAUN PRANAJIWA (Euchresta horsfieldii lesch benn)

  • Kadek Ayu Intan Sari
  • I Wayan Gede Gunawan
  • Ketut Gede Dharma Putra
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Abstrak

Isolation, identification, and anti-oxidant assay of triterpenoid compound  from Euchresta horsfieldii lesch benn) have been conducted. Maseration of 600 g pranajiwa leaves powder with n-hexane produced 6,1 g n-hexane extract which gave yellow to purple colour change with Lieberman-Burchard reagent. The separation with column chromatography using silica gel 60 obtained 3 fractions (F1, F2, F3) which were then analyzed with triterpenoid test. The positive fraction of triterpenoid (F1) produced 2 g yellow isolate. Infrared spectra indicated that the isolate was a triterpenoid, with characteristic functional groups of OH, –CH, C=O, –C=C, –CH2, –CH3, and C–O alcohol. Ultraviolet-visible spectra showed broad peak at 217 nm. The result of anti-oxidant capacity test of triterpenoid was 94,67%, showing that triterpenoid from pranajiwa leaves can be use as an anti-oxidant.

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##submission.authorBiographies##

Kadek Ayu Intan Sari

Jurusan Kimia FMIPA Universitas Udayana, Bukit Jimbaran, Bali

I Wayan Gede Gunawan
Jurusan Kimia FMIPA Universitas Udayana, Bukit Jimbaran, Bali
Ketut Gede Dharma Putra
Jurusan Kimia FMIPA Universitas Udayana, Bukit Jimbaran, Bali
Diterbitkan
2015-01-01
##submission.howToCite##
AYU INTAN SARI, Kadek; GEDE GUNAWAN, I Wayan; DHARMA PUTRA, Ketut Gede. KAPASITAS ANTIOKSIDAN SENYAWA GOLONGAN TRITERPENOID PADA DAUN PRANAJIWA (Euchresta horsfieldii lesch benn). Jurnal Kimia (Journal of Chemistry), [S.l.], jan. 2015. ISSN 2599-2740. Tersedia pada: <http://ojs.unud.ac.id/index.php/jchem/article/view/15250>. Tanggal Akses: 17 sep. 2025 doi: https://doi.org/10.24843/JCHEM.2015.v09.i01.p10.
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Terbitan
Vol. 9, no. 1 Januari 2015
Bagian
Articles

Kata Kunci

Antioxidant Capacity, Euchresta horsfieldii lesch benn, Triterpenoid


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License

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