KINETIKA PERTUMBUHAN BEBERAPA MIKROBA PENGHASIL A - AMILASE MENGGUNAKAN MOLASE SEBAGAI SUMBER KARBON

  • Trismilah Trismilah Pusat Pengkajian dan Penerapan Teknologi Bioindustri BPPT
  • Sumaryanto Sumaryanto Universitas Pancasila

Abstract

Molasse as a waste product in sugar industry can be used as alternative carbon source in fermentation, which influences the growth of microbes and production process. In this experiment 5% molasses was used as a medium for producing a - amylase using Bacillus subtilis ATCC 6633, Streptomyces fradiae, and Aspergillus niger. The experiment was done in an Erlenmeyer of 125 ml in a shaker incubator with 250 rpm agitation. The temperature was adjusted to 37°C and the initial pH for Bacillus subtilis ATCC 6633: waste pH=8; Streptomyces fradiae: pH=7, and Aspergillus niger : pH=5. The result showed, that the highest growth and enzyme activity were accomplished by Bacillus subtilis ATCC, while specific growth rate (u max)= 0,1501 in 24 hours attained.

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How to Cite
TRISMILAH, Trismilah; SUMARYANTO, Sumaryanto. KINETIKA PERTUMBUHAN BEBERAPA MIKROBA PENGHASIL A - AMILASE MENGGUNAKAN MOLASE SEBAGAI SUMBER KARBON. JURNAL ILMU KEFARMASIAN INDONESIA, [S.l.], v. 1, n. 2, p. 62-64, sep. 2003. ISSN 2614-6495. Available at: <http://jifi.farmasi.univpancasila.ac.id/index.php/jifi/article/view/655>. Date accessed: 05 nov. 2024.
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