Fig. 2From: Serodiagnosis of human brucellosis by an indirect ELISA test using recombinant outer membrane protein 19 kDa (rOMP19) as an antigenThe rOMP19 protein was determined by commercial anti His-tag peroxidase-conjugated antibody in western blot. M: Protein pre-stained ladder. 1: Purified Brucella rOMP19 kDaBack to article page