Research Article

Development and Application of an ELISA Assay Using Excretion/Secretion Proteins from Epimastigote Forms of T. cruzi (ESEA Antigens) for the Diagnosis of Chagas Disease

Figure 2

Western blot analysis of sodium dodecyl-polyacrylamide gel electrophoresis-separated ESEAs: Au and RG1 T. cruzi isolates. (A) standard, (B) RG1 isolate, and (C) AU isolate. The dot was probed with a pool of sera from patients with Chagas disease (B and C) and with a pool of control-negative sera RG1 and Au isolate, (D and E), respectively.
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(a)
875909.fig.002b
(b)