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Effect of temperature shift on production of xylanase by Aspergillus niger

Paper ID Volume ID Publish Year Pages File Format Full-Text
36655 45139 2005 3 PDF Available
Title
Effect of temperature shift on production of xylanase by Aspergillus niger
Abstract

The effect of incubation temperature on xylanase production by Aspergillus niger was investigated. The fermentation time and maximum xylanase activity decreased with increasing the temperature. In steady-state condition the optimum temperature was 28 °C and 92 h were required to obtain the maximum xylanase activity. The unsteady-state operation by shifting the temperature from 33 °C for biomass growth to 27 °C for xylanase production significantly reduced production time without any adverse effect on xylanase activity.

Keywords
Steady-state operation; Temperature shift; Xylanase; Fermentation; Aspergillus niger; Bioreactor
First Page Preview
Effect of temperature shift on production of xylanase by Aspergillus niger
Publisher
Database: Elsevier - ScienceDirect
Journal: Process Biochemistry - Volume 40, Issue 10, October 2005, Pages 3255–3257
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering