INDONESIAN JOURNAL OF PHARMACY
Vol 14 No 3, 2003

ISOLATION AND IDENTIFICATION OF ANTIFUNGAL (Candida albicans) COMPOUND FROM THE HULL OF DELIMA FRUITS (Punica granatum L.)

Purwantini, Indah (Faculty of Pharmacy, University Gadjah Mada, Yogyakarta)
Wahyuono, Subagus (Faculty of Pharmacy, University Gadjah Mada, Yogyakarta)



Article Info

Publish Date
01 Jul 2005

Abstract

The hull of delima fruits (Punica granatum L.) are traditionally used to cure dysmenorhoe. Preliminary study indicated that extract of the hull was able to inhibit the growth of Candida albicans. Therefore this study was aimed to isolate and identify active compounds responsible for the activity from the hull of P. granatum. The study was initiated by extracting the powdered material with petroleum ether followed by methanol. Antifungal activity test (100 mg/ml) indicated that the petroleum ether extract was more active than the methanol extract (inhibition zone: 10.59 vs 6.92 mm). The pet. ether extract was triturated by n-hexane to give n-hexane insoluble and n-hexane soluble fractions. The latter that was active (inh. zone: 9.50 vs 0.00 mm) was fractionated by vacuum liquid colomn chromatography (vlc; SiO2, n-hexane with increasing amount of ethylacetate) to give 7 fractions (F1-F7). Fraction 2 (inh. zone: 9.05 mm) and 3 (11.05 mm) displayed antifungal activity, then F3 was subjected to contact bioautography to give 2 active compounds [Rf. 0.50 (major) and 0.10 (minor)]. Preparative tlc [SiO2 F-254 nm; nhexane: ethylasetate 4-1, developed 2x) of F3 was aimed to separate 2 active compounds. Due to limited amount of the minor compound, the MFC was applied only for the major compound (Rf. 0.50; 200 mg/ml). The structure identification was done by mean of spectroscopic methods (uv, ir, ms and nmr) to be a setrol type of compound having stigmastane skeleton, esterified by a long-chain fatty acid.Keywords: Punica granatum L., Candida albicans, active compound, terpenoid

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Journal Info

Abbrev

3

Publisher

Subject

Medicine & Pharmacology

Description

Indonesian Journal of Pharmacy (ISSN-e: 2338-9486, ISSN-p: 2338-9427), formerly Majalah Farmasi Indonesia (ISSN: 0126-1037). The journal had been established in 1972, and online publication was begun in 2008. Since 2012, the journal has been published in English by Faculty of Pharmacy Universitas ...