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    Polyglutamic acid based polyanionic shielding system for polycationic gene carriers

    For the purpose of increasing the in vivo stability of polycation gene carriers, we prepared a kind of pH-sensitive poly(ethylene glycol)-poly (γ-benzyl-L-glutamate-co-glutamic acid) (PEG-PGA(65), 65 denotes the ...

    Jia-liang **a, Hua-yu Tian 田华雨, Jie Chen in Chinese Journal of Polymer Science (2016)