[Construction of serum-resistant cationic polymer α-CD-PAMAM and evaluation of its performances as gene delivery vector].

Polyamidoamine (PAMAM) dendrimers as synthetic gene vectors are efficient gene delivery systems. In this study, a kind of α-cyclodextrin-PAMAM conjugates polymer (Cy D-G1) was synthesized as a gene delivery vector. Based on ~1H NMR detectation, about 6.