Skip to main content
. 2022 Dec 12;8(3):110–112. doi: 10.1016/j.vgie.2022.10.013

Figure 2.

Figure 2

Targeted contrast agent. A, Biochemical structure is shown for a peptide heterodimer specific for EGFR (QRHKPRE) and ErbB2 (KSPNPRF) labeled with IRDye800. B, Absorbance and emission spectra shown maxima at 783 and 806 nm, respectively.