Fig. 3. Southern blot analysis of soybean genomic DNA. Ten micrograms of soybean genomic DNA was restricted with BamHI (lane 1), EcoRI (lane 2), and HindIII (lane 3) and resolved on a 0.8% (w/v) agarose gel. The gel was blotted to Hybond N⁺ membrane followed by hybridization with ³²P-labeled soybean seed OAS-TL cDNA insert. The positions of the Lambda HindIII molecular weight markers are shown at the left side of the figure.