| abstract |
Pharmaceutical preparation comprising a peptide of the formula : XN - PeptideL - XM; wherein X is an amino acid residue selected from Gly, Ala, Val, Leu, Ile, Pro, Phe, Tyr, Trp, Cys, Met, Glu and Asp; PeptideL is a potentially immunogenic fragment consisting of L amino acid residues; L is an integer from 6 to 100, N and M are integers from 0 to 2L, with the proviso that either N or M is at least 2; XN and XM being amino acid sequences not occurring at this position and in this constellation with PeptideL and a polycationic substance. |