Analysis of the cis-trans isomerization kinetics of L-alanyl-L-proline by the elution-band relaxation method.

The "elution-band relaxation method" has been applied to the analysis of the cis-trans kinetics isomerization of the proline of L-Ala-L-Pro using reversed-phase liquid chromatography. A procedure suitable for cases where neither isomer can be injected separately is described.