Hydrolysis Methods of Starch for Culture Media of Bacillus sp. BMN14 Producing Biosurfactant Lipopeptide

Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/42786

Title:	Hydrolysis Methods of Starch for Culture Media of Bacillus sp. BMN14 Producing Biosurfactant Lipopeptide
Other Titles:	Jurnal Mikrobiologi Indonesia Vol.5 No.2 Tahun 2000
Authors:	Richana, Nur Suryani, Ani Makagiansar, Helena Yusuf Irawadi, Tun Tedja
Issue Date:	2000
Publisher:	IPB (Bogor Agricultural University)
Series/Report no.:	Vol.5;No.2
Abstract:	Ezymatic and acid hydrolysis of starch for culture media of Bacillus sp. BMN14 producing lipopeptide blosurfactant were studied using cassava, arrowroot and sago starch. These starch bydrolysates were used as glukose substitute In the were to culture media of biosurfactant.producing bacteria. Starch hydrolyzed from arrowroot 73.08-83.5% and cassava 80.0-87.98% yielded glucose higher than sago 62.5-64.5%. Capability of the bacteria to produce biosurfactant represented as the amount of acid precipitate 0.78 g/l and surface tension of the broth 33.6 mN/rn in the culture medium contained enzymatic hydrolyzed-starch.
URI:	http://repository.ipb.ac.id/handle/123456789/42786
ISSN:	0853-358X
Appears in Collections:	Journal of Microbiology Indonesia

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