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Article Dans Une Revue Journal of Peptide Science Année : 2006

Combining a polar resin and a pseudo-proline to optimize the solid-phase synthesis of a 'difficult sequence'

Résumé

This paper describes the optimization of a synthesis of a difficult sequence related to a 12-mer sequence of a Pan DR epitope (PADRE). Elongation was followed by on-line monitoring of the N-Fmoc removal adapted for the batch methodology. Studying the intrinsic factors related to the peptide-resin, such as substitution level, resin nature and backbone protecting group, has led to an increase in the elongation yield and purity of the crude peptide. Optimal elongation was obtained by combining a polar resin such as PEGA and a pseudo-proline as the backbone protecting group.

Dates et versions

hal-00168623 , version 1 (29-08-2007)

Identifiants

Citer

Gaëlle-Anne Cremer, Hanane Tariq, Agnes F. Delmas. Combining a polar resin and a pseudo-proline to optimize the solid-phase synthesis of a 'difficult sequence'. Journal of Peptide Science, 2006, 12 (6), pp.437-442. ⟨10.1002/psc.746⟩. ⟨hal-00168623⟩
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