Journal of Nanomaterials / 2010 / Article / Tab 2

Research Article

Nanoconjugate Platforms Development Based in Poly( ,L-Malic Acid) Methyl Esters for Tumor Drug Delivery

Table 2

Light scattering and zeta potential measurements.

PMLAcoPMLA-M e 2 5 H 7 5 coPMLA-M e 5 0 H 5 0

Molecular weight (Da)34,20030,10031,900
Polydispersity index1.11.221.41
2nd virial coefficient A 2 ( m L m o l / g 2 )6.50E-052.85E-053.50E-08
Hydrodynamic diameter (nm)3.4 (±0.1)3.0 (±0.1)5.2 (±0.1)
Zeta potential (mV) 22.9 (±1.7) 15 (±1.1) 8.25 (±1.3)

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