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Title: | Inkorporasi Kromium pada khamir dan kapang dengan Substrat Dasat Singkong yang Diberi Kromium Anorganik |
Authors: | Astuti, W.D. Sutardi, T. Evvyernie, D. Toharmat, T. |
Keywords: | Bogor Agricultural University (IPB) Organic-Cr Production Saccharomyces cerevisiae Aspergillus oryzae Rhyzopus oryzae Ragi Tape |
Issue Date: | 2006 |
Publisher: | IPB (Bogor Agricultural University) |
Abstract: | Organic-chromium (Cr) has higher availability for animals than inorganic-Cr sources. One of organic-Cr sources known is fungi contained high Cr. This organic-Cr was incorporated to fungi protein. Information about the best fungi or microorganisms used in organic-Cr production is still limited. The objective of this experiment was to study organic- Cr production using different kinds of fungi as Cr carrier. Organic-Cr production was conducted in a 4x3 factorial completely randomized experimental design with 3 replications. Four fungi used as carriers in organic-Cr production as the first factor were Saccharomyces cerevisiae, Aspergillus oryzae, Rhizopus oryzae and “ragi tape”. The second factor was levels of Cr addition (500, 1000, 1500 mg/kg). Addition of 1000 mg Cr/kg substrate gave the highest Cr incorporation to fungi protein (484 mg/kg) and Cr incorporation efficiency (21.1%). The best fungi used as carrier in organic-Cr production was Rhizopus oryzae which gave the highest Cr incorporation (488 mg/kg) and incorporation efficiency (24.7%). |
URI: | http://repository.ipb.ac.id/handle/123456789/9267 |
Appears in Collections: | Nutritional Sciencies and Feed Technology |
Files in This Item:
File | Description | Size | Format | |
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Astuti_InkorporasiKromiumPadaKhamir.pdf | Full Text | 33.09 kB | Adobe PDF | View/Open |
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