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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: Stem Cell Res. 2015 Jun 11;15(1):172–181. doi: 10.1016/j.scr.2015.06.004

Figure 4. Immunofluorescence labeling of formalin-fixed paraffin-embedded (FFPE) human gallbladder.

Figure 4

PPFE sections of both normal (left panels) and primary carcinoma (middle and right panels) were amenable to immunofluorescence with GB1 (A), GB3 (B), GB7 (C), and GB8 (D). Tumor samples labeled with GB1 and GB8 were found to have distinctive circular extracellular aggregates (E).