. 2014 May 7;8(6):5423–5440. doi: 10.1021/nn405839n

Table 1. Physicochemical Characteristics of Liposomal Formulations.

liposomes	size^a (nm)	PDI^b	ζ^c (mV)	HA:lipid^d (μg/μmol)
plain	117 ± 4	0.288	–38.5 ± 1	NA
5–8 kDa HA	125 ± 2	0.130	–50.1 ± 2	34.4
50–60 kDa HA	120 ± 2	0.091	–49.7 ± 5	22.3
175–350 kDa HA	120 ± 3	0.090	–52.3 ± 4	20.0
PEG-175–350 kDa HA	121 ± 1	0.213	–9.23 ± 3	18.5
mPEG-5000	113 ± 2	0.112	–6.6 ± 0.3	NA

^{a, c}

Measured by dynamic light scattering.

Polydispersity index.

HA contents were measured by CTAB precipitation assay.