Fig. 3From: Utilization of corncob xylan as a sole carbon source for the biosynthesis of endo-1,4-β xylanase from Aspergillus niger KIBGE-IB36 a Effect of incubation temperatures on endo-1,4-β xylanase production from Aspergillus niger KIBGE-IB36. b Effect of Initial pH on endo-1,4-β xylanase production from Aspergillus niger KIBGE-IB36. Error bars represent the standard deviation (n = 3)Back to article page