Figure 1From: Evaluation of recombinant granule antigens GRA1 and GRA7 for serodiagnosis of Toxoplasma gondiiinfection in dogsWestern blotting analysis of the recombinant GRA1 and GRA7 expressed in E. coli . Lane 1: molecular protein marker; Line 2: the expressed GRA7; Line 3: the expressed GRA1; Line 4: control culture of cells lacking the GRA1 or GRA7 insert.Back to article page