Fig. 2From: Incidence of enteric pathogens in ugba, a traditional fermented food from African oil bean seeds (Pentaclethra macrophylla)Blue/white cloning of PCR products from samples of ugba (fermented African oil bean seeds Pentaclethra macrophylla Benth.). PCR fragments from DNA isolated from ugba samples were ligated unto pGEM-T plasmid and transformed into competent E. coli cells, and plated on Ampicillin-X-gal containing mediumBack to article page