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. Author manuscript; available in PMC: 2013 Aug 15.
Published in final edited form as: Brain Res. 2012 Jun 7;1468:1–10. doi: 10.1016/j.brainres.2012.05.052

Fig. 2.

Fig. 2

Fig. 2A: pH dependent uptake study of [3H]-Riboflavin in RBE4 cells in DPBS (4–7.4) at 37° C. Fig. 2B: Ion dependent uptake study of 3H-Riboflavin in RBE4 cells in sodium and chloride free DPBS (pH 7.4) at 37° C. The uptake is expressed as percentage of control (DPBS). Each data point is expressed as mean ± standard deviation (n=4). Asterisk (**) represents significant difference from the control (p < 0.01).