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. Author manuscript; available in PMC: 2017 Apr 13.
Published in final edited form as: Nano Lett. 2016 Mar 1;16(4):2248–2253. doi: 10.1021/acs.nanolett.5b04517

Table 1.

Physicochemical Properties of Starting G5-Am Dendrimer and Final Nanoparticlesa

dendrimer MW [amu] hdm [nm] ζ [mV] kex [s−1] for NH2 kex [s−1] for SA
G5-Am 25 766 4.9 ± 0.1 43.5 ± 2
G5-SA-D-Am 37 222 4.9 ± 0.3 22.0 ± 2 1000 4500 ± 360
G5-SA-D-Diol 39 652 4.9 ± 0.6 11.1 ± 1   470 3600 ± 850
G5-SA-D-Ac 40 555 5.0 ± 0.1 −6.9 ± 1   210     950 ± 80
a

MW, molecular weight as measured by MALDI-TOF; hdm, hydrodynamic diameter as determined by dynamic light scattering; ζ, zeta potential.