| abstract |
Copolymers based on poly (ethyleneimine) for the binding and release of genetic material in the form of DNA / RNA that consist of ethyleneimine and 2-oxazoline units with the following general formula and respectively have different oxazoline units: ** Formula ** with : a, b, c: proportion of the respective monomer units with a, b> 0, c> 0, d: side chain length with d> = 1, X: double or triple bond, R: Group H, alkyl or aryl and a copolymer chain length between 2 and 1,000,000 units. |