A small library of peptide analogues of the chemotactic tripeptide For-Met-Leu-Phe-NH2 modified by substitution of Leu at position 2 by three different fluorinated amino acids varying in content of fluorine, length of the fluorinated side chain, and alkylation degree at the alpha-carbon atom was synthesized. The influence of the fluorine substitution on the biological activity was investigated by measuring the oxidative activity of neutrophils using a luminol-dependent chemiluminescence assay.
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http://dx.doi.org/10.1002/psc.515 | DOI Listing |
J Pept Sci
February 2004
Department of Organic Chemistry, University of Leipzig, 04103 Leipzig, Germany.
A small library of peptide analogues of the chemotactic tripeptide For-Met-Leu-Phe-NH2 modified by substitution of Leu at position 2 by three different fluorinated amino acids varying in content of fluorine, length of the fluorinated side chain, and alkylation degree at the alpha-carbon atom was synthesized. The influence of the fluorine substitution on the biological activity was investigated by measuring the oxidative activity of neutrophils using a luminol-dependent chemiluminescence assay.
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