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All Journal Jurnal Ilmu Kefarmasian Indonesia
Vincent Tristan
Sekolah Tinggi Ilmu Farmasi Riau (STIFAR Riau)
Biochemistry, Genetics & Molecular Biology Health Professions Medicine & Pharmacology Public Health

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Penetapan Kadar Vitamin E dalam Ekstrak n-Heksan Buah Kelapa Sawit (Elaeis guineensis Jacq) dan CPO (Crude Palm Oil) dengan Metode KCKT Mustika Furi; Rahma Dona; Vincent Tristan
JURNAL ILMU KEFARMASIAN INDONESIA Vol 20 No 1 (2022): JIFI
Publisher : Fakultas Farmasi Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/jifi.v20i1.915

Abstract

Palm fruit (Elaeis guineensis Jacq) is a natural source of vitamin E (tocopherol). This study has determined vitamin E levels in n-hexane extracts of palm fruit (Elaeis guineensis Jacq) and CPO (Crude Palm Oil) using HPLC (High Performance Liquid Chromatography) method. The subject were palm fruit and CPO obtained from plantations and palm fruit mills PT X located in Kampar district, Riau. Extraction of palm fruit and CPO using ultrasonication and saponification method. Measurement using HPLC obtained optimum conditions using mobile phase acetonitrile: water (86:14), flow 1 mL/minute, UV-Vis detector at wavelength 284 nm and obtained retention time is 3,488 minutes. Determination of the calibration curve is obtained the regression equation y = 702,872x + 3273,26 and r2 = 0,9985. The result of the determination vitamin E levels in the palm fruit extract and CPO sequentially is (469,4008 ± 2,5879) µg/mg and for CPO is (262,5248 ± 6,3987) µg/mg.
Co-Authors Furi, Mustika Rahma Dona