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. 2014 Aug 8;5:390. doi: 10.3389/fpls.2014.00390

FIGURE 2.

FIGURE 2

Immunostaining pictures of a prostate cancer tissue using recombinant FTL produced in P. pastoris as tumor diagnostic marker. PprFTL was able to specifically recognize carcinoma cells in middle of a benign lesion. The staining is localized in the cells cytoplasm of the carcinoma glands (brown color). (Original publisher: BioMed Central; Adapted from Oliveira et al., 2009b).