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All Journal Jurnal Kimia Terapan Indonesia
Atiek Sumiati
Laboratorium Mikrobiologi dan Bioteknologi Departemen Farmasi FMIPA, Universitas Indonesia, Depok, 16424
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Materials Science & Nanotechnology

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ISOLATION AND IDENTIFICATION OF 9-METHOXYCANTHIN-6-0NE COMPOUND FROM Eurycoma longifolia ROOTS Sofa Fajriah; Muhammad Hanafi; Atiek Sumiati; Ngadiman Ngadiman
Jurnal Kimia Terapan Indonesia Vol 12, No 2 (2010)
Publisher : Research Center for Chemistry - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2282.305 KB) | DOI: 10.14203/jkti.v12i2.213

Abstract

9-Methoxycanthin-6-one compound has been isolated from Pasak Bumi (E. Longifolia) roots. The isolation process using maseration, colum chromatography vacuum, and recrystallization techniques. E. Longifolia root maserated with n-hexane and methanol respectively. The methanol extract fractionated using column chromatography vacuum with gradient elution (hexane-etil acetate) to obtain 9 fractions. Fraction 5 further purification using recrystallization technique to obtain yellow crystal, identified by LC-MS and NMR spectroscopy as 9-Methoxycanthin-6-one.Keyword: E. Longifolia, isolation, spectroscopy, 9-Methoxycanthin-6-one.
Co-Authors Anglia Puspaningrum Maksum Radji Muhammad Hanafi Ngadiman Ngadiman Sofa Fajriah