Table 3

The mean particles size and zeta potential of BSA loaded chitosan microparticles

Sample

BSA concentration (mg/ml)

Mean particle size (nm)

PDI

Zeta potential (mV)


Chitosan microparticles at concentration of 5 mg/ml

1

380.8

0.393

+34.0

2

404.0

0.472

+27.1

4

420.3

0.450

+22.5

8

464.1

0.499

+12.7


Li et al. BMC Biotechnology 2008 8:89   doi:10.1186/1472-6750-8-89

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