Skip to main content
. 2001 Dec 15;537(Pt 3):899–906. doi: 10.1111/j.1469-7793.2001.00899.x

Figure 2. Selectivity of the vascular barrier to probes.

Figure 2

The mean exudate/perfusate activity (E/P) ratio as a function of molecular radius. Up to a radius of about 15 m−10, no selectivity of the vascular barrier is observed. Above this size it becomes significant.