QUANTUM: Jurnal Inovasi Pendidikan Sains
Vol 2, No 1 (2011): April 2011

POTENSI ANTIOKSIDAN KULIT BATANG TUMBUHAN KETAPANG (Terminalia catappa Linn.)

Siti Fauziah (Program Studi Pendidikan Kimia FKIP Universitas Lambung Mangkurat Banjarmasin)
Syahmani Syahmani (Program Studi Pendidikan Kimia FKIP Universitas Lambung Mangkurat Banjarmasin)



Article Info

Publish Date
05 Apr 2017

Abstract

Abstrak: Three phenolic compound, hidroxybenzoat acids (gallat acids), kamferol, and 3,7,4’-trihidroxyflavonol, had been isolated from ethanol extracts of tree bark of Terminalia catappa Linn with soxhletation method, TLC method use BAA, Phenol, BEA solvent. The structures of these compounds were are established base on spectroscopic UV spectra, as well as by comparation with those reported data. Antioxidan total effect (DNPH method) of the isolated compounds showed activities with IC50 776,58 ppm, hydrogen peroxide scavenging scavenging (Ruch method) showed 387,6 ppm better than stantard antioxidan (vitamin E, tocopherol).Key words: Terminalia catapa Linn, phenolic compound, antioxidan

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Journal Info

Abbrev

quantum

Publisher

Subject

Chemistry Education Physics

Description

Quantum is the Journal of Innovation Science Education, published by the Department of Chemistry Education, Faculty of Teacher Training and Education, University of Lambung Mangkurat. The journal is published twice a year in April and October, contains articles in the form of a review, the results ...