L-Valyl-L-phenylalanine (Valylphenylalanine; H-VAL-PHE-OH) has been reported as biocompatible polymer.
The alkyl esters of dipeptides consisting essentially of amino acids with hydrophobic side chains may be used to deplete cytotoxic T-lymphocytes or natural killer cells from organisms, cell populations or tissues[1].
[1]. US5047401 A
















