Optimum conditions for Inulinase production by Aspergillus niger using solid state fermentation
Baghdad Science Journal
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| Title |
Optimum conditions for Inulinase production by Aspergillus niger using solid state fermentation
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| Creator |
Journal, Baghdad Science
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| Description |
Thirty local fungal isolates according to Aspergillus niger were screened for Inulinase production on synthetic solid medium depending on inulin hydrolysis appear as clear zone around fungal colony. Semi-quantitative screening was performed to select the most efficient isolate for inulinase production. the most efficient isolate was AN20. The optimum condition for enzyme production from A. niger isolate was determined by busing a medium composed of sugar cane moisten with corn steep liquor 5;5 (v/w) at initial pH 5.0 for 96 hours at 30 0C . Enzyme productivity was tested for each of the yeast Kluyveromyces marxianus, the fungus A. niger AN20 and for a mixed culture of A. niger and K. marxianus. The productivity of A. niger gave the highest specific activity of 153 U/mg, as compared with K. marxianus which gave 86 U/mg.
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| Publisher |
College of Science for Women - University of Baghdad
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| Date |
2015-06-07
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| Type |
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion Peer-reviewed Article |
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| Format |
application/pdf
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| Identifier |
http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2071
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| Source |
مجلة بغداد للعلوم; مجلد 12 عدد 2 (2015): issue 2; 307-316
Baghdad Science Journal; Vol 12 No 2 (2015): issue 2; 307-316 2411-7986 2078-8665 |
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| Language |
eng
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| Relation |
http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2071/2002
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| Rights |
Copyright (c) 2015 Baghdad Science Journal
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