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. Author manuscript; available in PMC: 2012 Sep 28.
Published in final edited form as: J Chromatogr A. 2011 Aug 17;1218(39):6892–6897. doi: 10.1016/j.chroma.2011.08.026

Figure 4.

Figure 4

Plots prepared according to Eqs. (4) or (5) in peak profiling studies for the second eluting enantiomers of (a) m-HPPH and (b) p-HPPH on an HSA column. The correlation coefficients for the best-fit lines were 0.966 and 0.974, respectively. The error bars represent a range of ±1 S.D. for triplicate injections (Note: The error bars are often on the same size scale as the data point symbols in these plots).