Protein and genomic DNA analysis of phage IME-AB2. a. SDS-PAGE gel (10%) of whole protein from phage IME-AB2. Molecular weights of protein marker was indicated by lines. b. Endonuclease digestion analysis of phage IME-AB2 genomic DNA. Phage IME-AB2 genomic DNA was digested with the restriction enzyme Nde I, HincII and HindIII. The digested DNA fragments were separated by 1% agarose gel electrophoresis. M, DNA molecular weight marker; Lanes 1, undigested phage IME-AB2 genomic DNA; lane 2, 3, 4, genomic DNA digested with NdeI , HincII and HindIII, respectively.