Figure 2

SDS-PAGE analysis of total proteins from wild-type Halomonas campaniensis LS21. Lane M is the protein maker. Lanes 1 to 4 are bacterial proteins extracted from H. campaniensis LS21 grown in cellulose, starch, fatty acids and LB media (10 g/L tryptone, 5 g/L yeast extract, and 40 g/L NaCl), respectively. A 34-KD-size strong protein band was observed under all conditions (Indicated by the arrow).