Figure 3. Aspergillus sp. NR4617 wild-type strain and 2 chemical mutants RAPD patterns, obtained with the primer OPN13. Commercial molecular weight marker standard was obtained from Fermentas® (M). The next three lanes from left to right contained Aspergillus sp. NR4617 wild-type strain (1), Aspergillus sp. NR4617E1 (2) and Aspergillus sp. NR4617MG3 (3) respectively.