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. 2013 Apr 8;8(4):e61288. doi: 10.1371/journal.pone.0061288

Figure 8. Reactivity of anti-hCG antibodies towards tumor cells.

Figure 8

(A) Flow cytometric analysis on permeabilized and non-permeabilized (i) SP2/O and (ii) B16F10 cells using pooled antisera from βhCG-TT (black profiles) and βhCG-TT + MIP (green profiles) immunized mice; pre-immune sera (blue profiles) served as control. Filled red profiles: Secondary antibody controls. (B) Right panels: Immunofluorescence analysis on permeabilized COLO205 cells depicting reactivity of (i) pre-immune sera, (ii) antisera derived from βhCG-TT + MIP immunized mice and (iii) antisera derived from βhCG-TT immunized mice. Left panels: Corresponding phase contrast images. Bars = 30 µm.