Ditemukan 1 dokumen yang sesuai dengan query
Maryati Kurniadi
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Isolation of total sterol from waste product of soy bean cake has been conducted, followed by biotransformation to 1,4-androstadien-3,17-dione (ADD). The waste product consist of; β-sitosterol, stigmasterol, kaemfesterol, which are isolated by column chromatography technique using silica gel as stationary phase and chloroform as mobile phase. Biotransformation was conducted by using Mycobacterium phlei DSM 43286 in the present of α, α?- dipiridil as an inhibitor with concentration of 0,5; 1; 1,5; 2,0 mM. The main ...
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Depok: Fakultas Farmasi Universitas Indonesia, 2004
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Artikel Jurnal Universitas Indonesia Library
