FIELD: chemistry.
SUBSTANCE: polar part of tetrapeptides consists of amino acid sequences (Orn)2OrnGlu and (Lys)2LysGlu, with a hydrophobic part being presented by residues of alcohols with a chain length C8-C16. The
application of cationic delivery vectors with four amino acid residues in a polar amphiphile domain contributes to the reduction of the size of aggregates formed in water and an increase of the transfection effectiveness. 
n=7-15 m=3,4 k=3.4.
EFFECT: synthesis of novel aliphatic derivatives of tetrapeptides.
2 cl, 3 ex
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