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    Pengaruh Sumber Karbon dan Nitrogen terhadap Pertumbuhan dan Pembentukan Spora Bacillus Sp. Bk17

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    Date
    2014
    Author
    Rachmi, Rachmi
    Advisor(s)
    Munir, Erman
    Priyani, Nunuk
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    Abstract
    Study of the effect of carbon and nitrogen sources on the growth and sporulation of Bacillus sp. BK17 has been conducted. Bacillus sp. BK17 was cultured in broth medium containing different carbon and nitrogen sources, and incubated for 6 days. The highest growth of Bacillus sp. BK17 was obtained on molasses-tryptone medium incubated during 3 days and the lowest growth obtained on whey-sodium nitrate. The highest spore formation was also obtained from molasses-tryptone medium which was also at 3 days culture, while the lowest spore formation obtained from glyserin-sodium nitrate medium. These results suggested that molasses-tryptone medium is the most suitable carbon and nitrogen sources for the growth and sporulation of Bacillus sp. BK17.
    URI
    https://repositori.usu.ac.id/handle/123456789/72244
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV