Figure 4From: Optimization of upstream and downstream process parameters for cellulase-poor-thermo-solvent-stable xylanase production and extraction by Aspergillus tubingensis FDHN1 Native PAGE and zymogram analysis of crude enzyme extract from A. tubingensis FDHN1. (A) Molecular weight marker, (B) crude enzyme extract, and (C) xylan zymography.Back to article page