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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: Pharm Res. 2013 May 9;30(8):2063–2076. doi: 10.1007/s11095-013-1059-7

Fig. 3.

Fig. 3

Transepithelial transport of [3H] biotin across freshly excised rabbit corneas in the absence and presence of 50μM unlabeled biotin, B-ACV, B-R-ACV, and B-12HS-ACV. Cumulative amount of [3H] biotin transported was measured in DPBS buffer at 34°C for 180 min. Data represents mean ± standard deviation (n= 4-6).