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 1

SDS-PAGE separation of the ESEA proteins visualized by silver staining. (A) (standard), (B) AU isolate, and (C) RG1 isolate. Arrows: common bands in both isolates.
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