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. Author manuscript; available in PMC: 2015 Apr 25.
Published in final edited form as: Int J Pharm. 2014 Feb 6;465(0):218–227. doi: 10.1016/j.ijpharm.2014.01.041

Table 3.

Binding of serum proteins on modified polyelectrolyte films.

Serum protein binding
Assembly on (PLB16-5/Hep)n Bilayers (n) dF, Hz Absorbed mass, μg/cm2
No additional PEGylation 4.5 50.9 0.9
mPEG 5 kDa 7.5 5.7 0.1
mPEG 5 kDa 4.5 4.7 ± 4.2 0.1
mPEG 20 kDa 7.5 11.0 0.2
mPEG 20 kDa 4.5 11.0 0.2