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Western blot of soluble extracts (30 μg) of amastigotes (A), epimastigotes (E), metacyclic trypo-mastigotes (M) and cell-derived trypomastigotes (T). Molecular mass markers: egg ovalbumin (45 kDa), bovine milk β-lactoglobulin (18 kDa) and bovine milk α-lactalbumin (14 kDa).
