聚乙烯亚胺
苯硼酸
硼酸
基因传递
转染
化学
共价键
组合化学
DNA
重组DNA
生物化学
有机化学
基因
催化作用
作者
Qi Pan,Fujie Chen,Zhiyuan Zhong,Ren‐Xi Zhuo
摘要
Phenylboronic acid-modified PEI was prepared by the reaction of 1800 Da PEI with 4-(bromomethyl)phenylboronic acid. It is much more effective than unmodified PEI for gene delivery. The covalently incorporated boronic acid groups achieve the greatly enhanced gene delivery efficiency partially through improving condensation ability to DNA, and partially through facilitating cell uptake due to interaction with ligands in cells.
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