Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1203488 | Journal of Chromatography A | 2011 | 11 Pages |
Abstract
⺠Angiotensin I used as model peptide to assess on-column alteration of conformation. ⺠1st and 2nd moments of elution profiles employed to evaluate rate constants for Ang I isomerization. ⺠Activation energies calculated for Ang I isomerization under different conditions. ⺠The stationary phase catalyzes Ang I cis-trans isomerization. ⺠Catalysis is dependent on hydrophobic interaction ligand nature.
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Authors
PatrÃcia P. Aguilar, Catherine A. Nunes, José F. Cascalheira, Ana C. Dias-Cabral,