IRDye® 800CW PEG Fluorescent Contrast Agent 15nmol
IRDye 800CW PEG Contrast Agent (25-60 kDa) is a non-specific imaging agent intended to exploit enhanced permeability and retention (EPR) in tumor biology.
EPR is a common characteristic of tumor vasculature. The vascular endothelium in the tumor microenvironment is often discontinuous, allowing molecules to diffuse into the surrounding tumor tissue.1, 2 In addition to EPR, the lymphatic drainage for these regions is poor.3 Hence, larger molecules tend to accumulate.
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