Fig. 2From: Identification of Anaplasma ovis appendage-associated protein (AAAP) for development of an indirect ELISA and its applicationSilver staining of SDS-PAGE gel for analysis of A. ovis lysates immune- precipitation. Lane 1: A. ovis lysates; Lanes 2–4: A. ovis lysates immunoprecipitation with sera from pre-immunized sheep (Nos. 420, 470, 489); Lanes 5–7: A. ovis lysates immunoprecipitation with sera from A. ovis infected sheep (Nos. 420, 470, 489). Numbers at right side indicate four differently expressed bands, and band 4 was predicted to be AAAPBack to article page