Fig. 1From: Utilization of corncob xylan as a sole carbon source for the biosynthesis of endo-1,4-β xylanase from Aspergillus niger KIBGE-IB36 a Production of endo-1,4-β xylanase by different fungal species; b qualitative screening of endo-1,4-β xylanase by Congo red dye method showing hydrolyzing zone around colony. Error bars represent the standard deviation (n = 3)Back to article page