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EJNMMI Radiopharmacy and Chemistry

Table 1 Physical characteristics of PLGA-NH2 nanoparticles of different sizes

From: Intranasal administration enhances size-dependent pulmonary phagocytic uptake of poly(lactic-co-glycolic acid) nanoparticles

Samples

Size (nm)

PDI

Zeta potential (mV)

PLGA_NH2-S

294 ± 2.1

0.16 ± 0.06

− 11.49 ± 3.46

PLGA_NH2-M

522.5 ± 5.58

0.12 ± 0.11

− 11.74 ± 0.64

PLGA_NH2-L

850 ± 18.52

0.12 ± 0.04

− 9.57 ± 0.18

  1. PDI Polydispersity index; PLGA Poly(lactic-co-glycolic acid)
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