A Degradable Hyperbranched Poly(ester am
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Tae Hee Kim; Seung Eun Cook; Rohidas B. Arote; Myung-Haing Cho; Jae Woon Nah; Yu
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Article
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2007
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John Wiley and Sons
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English
β 356 KB
## Abstract Polyethylenimine (PEI) is a wellβknown cationic polymer which has high transfection efficiency due to its buffering effect. However, nondegradability, cytotoxicity, aggregation, and shortβcirculation time __in vivo__ still need to be overcome for a successful gene delivery. Degradable,