Figure 7
Uptake of EGFR peptide in adenomas.
(A) Representative NIR fluorescence image collected ex vivo show selective uptake of QRH*-Cy5.5 in adenomas compared with adjacent normal colonic mucosa. Intensities were measured from the ROIs defined by the dotted rectangles. We calculated a mean T/B ratio of 3.47 ± 1.87 from the group of n = 6 mice. (B) Co-registered white light image of exposed mucosal surface confirms locations of adenomas.
