Ditemukan 2 dokumen yang sesuai dengan query
Muhammad Nur Kholis
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Tobacco stalk (TS), which is one type of lignocellulosic material, has a xylan content of up to 21.9%. Lignocellulose
can be used to produce xylooligosaccharides (XOs). XOs are dietary fibers that have prebiotic activity. This study
aimed to produce XOs from tobacco stalk xylan using xylanase from Streptomyces sp. BO 3.2. After the TS was
delignified, the xylan was extracted using the alkali method. The delignification process, which used 1% natrium
hypoclorite (NaOCl), decreased the lignins from 32.93% to ...
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Bogor: Major Program of Biotechnology, Graduate School Institut Pertanian Bogor, 2015
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
Ashadi Sasongko
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Mannan is an abundant polysaccharide that can be found in konjac (Amorphophallus sp.). Mannan can be enzymatically
hydrolyzed using mannanase to produce manno-oligosaccharides which can be used as a prebiotic. The aims of this
research are to determine the production time of mannanase from Streptomyces lipmanii, perform enzyme
characterization, optimize the hydrolysis time, and characterize the hydrolysis product. A qualitative assay using the
indicator Congo red showed that S. lipmanii generated a clear zone, indicating that S. lipmanii produced ...
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Kalimantan Institute of Technology, Karang Joang, Balikpapan, East Kalimantan, 2015
J-Pdf
Artikel Jurnal Universitas Indonesia Library
