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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: Nanomedicine. 2010 Aug 6;7(1):1–10. doi: 10.1016/j.nano.2010.07.002

Table 1.

Effect of concentration of cell line-lysate on encapsulation profile. Differing numbers of cells were deliberately dissolved within a finite volume of PBS. When keeping PLGA MW constant, extent of encapsulation increased with increasing concentration of lysate.

Protein concentration of lysate (mg/ml) PLGA MW (K) Protein encapsulated (μg/mg) Efficiency of encapsulation (%)
60 45 40 66.7
50 45 26 52
25 45 21.2 84.8
12.5 45 6 48
6.25 45 5.4 88.2
60 80 46 76.7
50 80 36 72
25 80 26 ≈100
12.5 80 6.6 52.8
6.25 80 5.4 85