Ditemukan 3 dokumen yang sesuai dengan query
Harahap, Yahdiana
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A method by high performance liquid chromatography for the analysis of acrylamide in potato chips, is reported. The retention time for the elution of acrylamide from the C18 columm ranged from 3 to 3.2 minutes and the eluate was analyzed by UV-VIS detector. A linear response was found for the acrylamide standard tested within the concentration range of 0.8-10 g/ml and the corelation coefficient (r0 greater that 0.999 with detection limit 0.06 ppm and quantitatice ...
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Majalah Ilmu Kefarmasian, 2005
MIKE-II-3-Des2005-154
Artikel Jurnal Universitas Indonesia Library
Harahap, Yahdiana
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A method by high performance liquid chromatography for the analysis of acrylamide in potato chips, is reported. The retention time for the elution of acrylamide from the C18RP column ranged from 3 to 3,2 minutes, and the eluate was analyzed by UV-VIS detector. A linear response was found for the acrylamide standard tested within the concentration range of 0,8 ? 10ìg/ml and the corelation coefficient (r) greater than 0,999, with detection limit 0,06 ppm and ...
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Fakultas Farmasi Universitas Indonesia, 2005
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
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
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
