• Media type: E-Article
  • Title: Synthese von Halogenacetyl‐ und Chlorambucil‐Peptiden des Eledoisins, Physalaemins und der Substanz P als potentielle Affinitätsmarker
  • Contributor: Bienert, M.; Mehlis, B.; Kühler, M.; Bergmann, J.; Niedrich, H.
  • imprint: Wiley, 1978
  • Published in: Journal für Praktische Chemie
  • Language: English
  • DOI: 10.1002/prac.19783200213
  • ISSN: 0021-8383
  • Origination:
  • Footnote:
  • Description: <jats:p><jats:bold>Synthesis of Halogenacetyl‐ and Chlorambucil Substituted Peptides of Eledoisin, Physalaemin and Substance P for Affinity Labeling</jats:bold></jats:p><jats:p>Partial sequences of eledoisin have been synthesized in a stepwise manner using Boc‐aminoacid‐2,4,5‐trichlorophenyl esters. These sequences and partial sequences of physalaemin and substance P were acylated via trichloro — or pentachlorophenyl esters and mixed anhydrides of bromo — and iodoacetic acid. Two eledoisin sequences have been prepared which bear a chlorambucil group. A irreversible binding of these potential affinity labels to the isolated guinea pig ileum was not observed.</jats:p>