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All Journal Jurnal Ilmu Kefarmasian Indonesia
Deden RW
Universitas Pancasila
Biochemistry, Genetics & Molecular Biology Health Professions Medicine & Pharmacology Public Health

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Pengaruh Penambahan Zat-zat Aditif pada Aktivitas Protease Bacillus megaterium DSM 319 Sumaryanto Sumaryanto; Deden RW; Mahyudin A. Rahman
JURNAL ILMU KEFARMASIAN INDONESIA Vol 2 No 2 (2004): JIFI
Publisher : Fakultas Farmasi Universitas Pancasila

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Abstract

Bacillus megaterium DSM 319 is a microbial neutral protease producer, which is usually used for food and non food (especially for dehairing and bating processes) industries. It was shown in this experiment, that the addition of some additive substances such as sodium benzoat, ammonium quarterner, calcium chloride and zeolite tested as a stabilizer of the ability for protease enzyme activities maintain comparing with control the application for the leather process was sign the difference performance. By using varian analysis and Duncan methode analysis at the 4 additif substances above from 0%, 0.5%, 1%, and 2% can be seen that the highest activity of protease reached at 0.862 U with sodium benzoat and the lowest activity at 0.636 U with zeolite.
Co-Authors Mahyudin A. Rahman Sumaryanto Sumaryanto