Fig. 5

2-DE of SCP of R. pneumotropicus stained with Oriole (a) and corresponding immunoblots probed with sera obtained from infected C57BL/6 (b) and BALB/c mice (c) and a non-infected C57BL/6 mouse (control, d). Molecular weights of the marker proteins are indicated on the left site. The gel spot area for protein identification by tandem MS is indicated by a rectangle