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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Adv Healthc Mater. 2019 Dec 3;9(1):e1901223. doi: 10.1002/adhm.201901223

Figure 4.

Figure 4.

The tradeoff between passive tumor targeting and systemic clearance. A) Correlation of renal excretion and area under the curve (AUC) values with the MW of PEG-ZW800s (n = 5, mean ± SEM). B) Illustration of size effect on renal clearance and passive tumor targeting efficiency via EPR effect.