Interaction of Solid Lipid Nanoparticles and Specific Proteins of the Corona Studied by Surface Plasmon Resonance

Table 2

(a) Mean diameter (-average), polydispersity index (PI), and zeta potential () of different formulations of solid lipid nanoparticles measured in deionized water. Data shown as mean ± standard deviation, .

Sample	Mean diameter (nm)	PDI	(mV)
SLN P188	199 ± 3	0.10 ± 0.03	−6.4 ± 0.9
SLN PVA	161 ± 1	0.213 ± 0.006	−1.5 ± 0.1
SLN CM	154 ± 3	0.183 ± 0.002	22 ± 1
SLN CL	151 ± 3	0.18 ± 0.02	13 ± 2
SLN P188+	142 ± 1	0.154 ± 0.008	−1.1 ± 0.1

(b) Mean diameter (-average), polydispersity index (PI), and zeta potential () of different formulations of solid lipid nanoparticles measured in PBS as diluting medium. Data shown as mean ± standard deviation, .

Sample	Mean diameter (nm)	PDI	(mV)
SLN P188	207 ± 2	0.16 ± 0.02	−2.8 ± 0.5
SLN PVA	174 ± 1	0.237 ± 0.009	−6.1 ± 0.1
SLN CM	152.3 ± 0.3	0.175 ± 0.007	0.7 ± 0.5
SLN CL	146.5 ± 0.8	0.16 ± 0.01	2.2 ± 0.2
SLN P188+	142 ± 1	0.16 ± 0.01	−5.2 ± 0.4