Figure 3From: Amylase production by Preussia minima, a fungus of endophytic origin: optimization of fermentation conditions and analysis of fungal secretome by LC-MS Qualitative assessment of amylase activity by zymography. Zymography was performed to confirm that α-amylase activity at pH 9 and 25°C was optimal, in comparison with standards (A. oryzae and A. niger). M = molecular weight markers. A common band was detected at around 70 kDa for P. minima.Back to article page