Figure 5From: Improved protocols for functional analysis in the pathogenic fungus Aspergillus flavusOverlap PCR construct for transformation of A. flavus and the location of primers for identifying transformants using PCR-based screen. Primers P2, P3, P4, and P5 consist of two parts, one part is homologous to the putative superoxide dismutase (P-SOD) gene (GenBank accession no: CA747446) and another part is homologous to selection marker pyr4.Back to article page