Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40550-017-0057-7/MediaObjects/40550_2017_57_Fig2_HTML.gif)
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 medium