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. Author manuscript; available in PMC: 2013 Dec 3.
Published in final edited form as: Polym Bull (Berl). 2008 Dec 18;62(3):10.1007/s00289-008-0023-x. doi: 10.1007/s00289-008-0023-x

Table 1. Diffusion coefficents as a function of molecular size.

Molecule MW (g/mol) Approximate radius (Å) D × 10−6(cm2/s) Standard deviation × 10−6 (cm2/s)a
Glucose 180.16 3.30 2.25 1.98 × 10−1
Bupivacaine HCl 324.89 5.15 1.54 × 10−1 1.45 × 10−2
Silver Sulfadiazine 357.14 6.15 3.31 × 10−2 5.81 × 10−3
KGF 19,000 19.74 4.86 × 10−3 1.86 × 10−3
a

Standard deviation was determined for a sample size of n = 3