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Table 2 Technological characteristics of the DOX-SLN formulation: average diameter, polydispersity index and zeta potential during stability study, (Means ± SD, n = 3)

From: Doxycycline-encapsulated solid lipid nanoparticles as promising tool against Brucella melitensis enclosed in macrophage: a pharmacodynamics study on J774A.1 cell line

Technological parameters Time (months)
0 1 2 4 8 12
Average diameter nm (±SD) 299±34 301±34 300±34 305±34 311±34 320±34
Polydispersity index 0.290 ±0.027 0.292±0.012 0.295±0.031 0.299±0.024 0.316±0.017 0.401±0.045
Zeta potential (mV ± SD) −28.7±3.2 −29.2±2.9 −24.1±3.6 −31.9±4.0 −21.9±1.8 −26.2±2.7