Figure 3: Percentage Biodistribution of PEG modified Fluorescent Polystyrene Nanoparticle Biodistribution Following I/R Injury.

(A) Results are expressed as nanoparticle retention by each organ as a percentage of the total nanoparticle dose injected. Increased retention of 20, 100, 200 and 500 nm core diameter nanoparticles is noted in the heart following I/R injury. (B) Results are expressed as a percentage breakdown of nanoparticle retention measured across six vital organs, totaling 100%. * = P ≤ 0.05, ** = P ≤ 0.01, *** = P ≤ 0.001, **** = P ≤ 0.0001, ns = P > 0.05.