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. Author manuscript; available in PMC: 2020 May 5.
Published in final edited form as: Methods Mol Biol. 2019;1985:417–444. doi: 10.1007/978-1-4939-9438-0_25

Fig.8.

Fig.8.

Electropherograms comparing the effect of anomeric configuration of polymeric phosphated sugar on the enantioseparation of (A-B) pseudoephedrine and (C-D) metoprolol in MEKC-MS/MS. Buffer: 25 mM NH4OAc, pH 5.0 and 7.0 for pseudoephedrine and metoprolol respectively. Sample concentration: 100 μg/mL in MeOH/H2O (10/90, v/v). Other conditions are the same as Fig.7. The bar plots in (E) showing the chiral resolution values from the chiral screening using sugar surfactant polymers with different anomeric configurations. The Rs values are classified as poor (Rs = 0), fair-to-good (0 < Rs < 1.5), and excellent (Rs > 1.5).