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. Author manuscript; available in PMC: 2010 Feb 27.
Published in final edited form as: Adv Drug Deliv Rev. 2008 Dec 16;61(2):101–114. doi: 10.1016/j.addr.2008.09.006

Table 3.2.

Diffusion coefficients of solutes as measured by the reservoir setup[76].

Solute Mw DA,∞ (10-7 cm2/s) DA,p (10-7 cm2/s) DA,∞/DA,p
Phloroglucinol 126 78 24 3.3
5-Hydroxy-L-tryptophan 220 68 14 4.9
Phenolphthalein 318 83 18 4.6
5-Hydroxytryptamine 387 63 14 4.5
Phenolphthalein diphosphate 566 49 33 1.5
NAD 663 11 1.7 6.5
Glycyrrhizic acid 840 67 27 2.5
Cyanocobalamine 1355 26 10 2.6
RNA 4000-8000 160 9 17.8
Lysozyme 14400 120 4.5 26.7
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