Abstract
Aspergillus tamarii has been found to grow well and to produce high cellulase-free xylanase activity when growing on corn cob powder as the principal substrate. Maximum xylanase production (285-350 U/mL) was obtained when the strain was grown in media supplemented with high corn cob concentration (5-8%, w/v) for 5 d. The presence of constitutive levels of xylanase was detected in cultures with glucose as the carbon source. Zymogram analysis for detection of xylanase activity after electrophoresis in polyacrylamide gels has shown thatA. tamarii produces at least two xylanases under the conditions utilized. The hydrolysis patterns of xylan demonstrated that the xylanases were endoenzymes, yielding mainly xylobiose, xylotriose, and higher xylooligosaccharides with traces of xylose.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
