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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2014 Apr 13;968:64–68. doi: 10.1016/j.jchromb.2014.04.005

Figure 1.

Figure 1

The chromatographic traces obtained for 60 pM [3H]-EB on the CMAC(1321N1) column (panel A) and CMAC(A172) column (panel B) where A is the trace obtained using a mobile phase composed of ammonium acetate [10 mM, pH 7.4]; B is the trace obtained after the addition of 5 nM R-BTx to the mobile phase; and C is the trace obtained after the addition of 1 nM κ-BTx to the mobile phase. Reprinted with permission from [12].