. Triyem
Department of Chemistry, Indonesia University. UI- Depok

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Antioxidant Activity of Garcinia cf bancana Miq Hartati, Sri; Triyem, .; Cahyana, Herry
Indonesian Journal of Cancer Chemoprevention Vol 1, No 2 (2010)
Publisher : Indonesian Research Gateway

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Abstract

Guttiferron F and essential oil were isolated from extract  n-hexane of  Garcinia cf bancana  Miq. Antioxidant activity was done by DPPH method to   n-hexane, methanol, ethyl acetate, n-butanol extracts and Guttiferron F, showed activity with IC50 24.5, 22.4, 29.2, 37.6 and 25.8 µg/mL respectively. The structure elucidation of Guttiferon F  based on spectroscopy data of IR, NMR of 1H and 13C.