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. 2013 Sep 17;8(9):e75288. doi: 10.1371/journal.pone.0075288

Figure 5. Tumor site retention of EC1-GLuc-p53C after injection.

Figure 5

At indicated time points after intratumoral injection of EC1-GLuc-p53C, mice were killed and tumors were excised. Tumors were then immediately fixed with 4% PFA. Paraffin-embedded slices of tumors were prepared at a thickness of 10 µm. Immunofluorescence staining with rabbit anti-Gaussia Luciferase serum was used to detect the retention of EC1-GLuc-p53C in tumors. Scale bars = 100 µm. n = 3 in each group.