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. Author manuscript; available in PMC: 2021 Mar 25.
Published in final edited form as: J Mater Chem B. 2020 Mar 25;8(12):2454–2465. doi: 10.1039/c9tb02356a

Table 3.

Nanoparticle characterization.

Nanoparticle Diameter Swelling Ratio Zeta Potential (mV)
NP-Pi 181 ± 57 4.8 ± 0.09 −17.92 ± 1.05
NP-PPi 147 ± 57.3 5.59 ± 0.06 −9.37 ± 2.53
NP-FITC-PPi 185.1 ± 83.4 5.75 ±0.28 −20.34 ± 0.79