Production and Partial Characterization of an Alkaline Xylanase from a Novel Fungus Cladosporium oxysporum
Joint Authors
Guan, Guo-Qiang
Zhao, Peng-Xiang
Zhao, Jin
Wang, Mei-Juan
Huo, Shu-Hao
Jiang, Jian-Xin
Cui, Feng-Jie
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-04-26
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A new fungus Cladosporium oxysporum GQ-3 producing extracellular xylanase was isolated from decaying agricultural waste and identified based on the morphology and comparison of internal transcribed spacer (ITS) rDNA gene sequence.
C.
oxysporum produced maximum xylanase activity of 55.92 U/mL with wheat bran as a substrate and NH4Cl as a nitrogen source.
Mg2+ improved C.
oxysporum xylanase production.
Partially purified xylanase exhibited maximum activity at 50°C and pH 8.0, respectively, and showed the stable activity after 2-h treatment in pH 7.0–8.5 or below 55°C.
Mg2+ enhanced the xylanase activity by 2% while Cu2+ had the highest inhibition ratio of 57.9%.
Furthermore, C.
oxysporum xylanase was resistant to most of tested neutral and alkaline proteases.
Our findings indicated that Cladosporium oxysporum GQ-3 was a novel xylanase producer, which could be used in the textile processes or paper/feed industries.
American Psychological Association (APA)
Guan, Guo-Qiang& Zhao, Peng-Xiang& Zhao, Jin& Wang, Mei-Juan& Huo, Shu-Hao& Cui, Feng-Jie…[et al.]. 2016. Production and Partial Characterization of an Alkaline Xylanase from a Novel Fungus Cladosporium oxysporum. BioMed Research International،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1097817
Modern Language Association (MLA)
Guan, Guo-Qiang…[et al.]. Production and Partial Characterization of an Alkaline Xylanase from a Novel Fungus Cladosporium oxysporum. BioMed Research International No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1097817
American Medical Association (AMA)
Guan, Guo-Qiang& Zhao, Peng-Xiang& Zhao, Jin& Wang, Mei-Juan& Huo, Shu-Hao& Cui, Feng-Jie…[et al.]. Production and Partial Characterization of an Alkaline Xylanase from a Novel Fungus Cladosporium oxysporum. BioMed Research International. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1097817
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1097817