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SHORT-CHAIN CATIONIC POLYAMINO ACID AND USE THEREOF
专利权人:
发明人:
申请号:
EP11740552.2
公开号:
EP2397487B1
申请日:
2011.02.23
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
The present invention provides a cationic polyamino acid suitable for a carrier that can form a stable complex with a nucleic acid under a physiological condition and release the nucleic acid in cells suitably. The cationic polyamino acid can associate with a nucleic acid and includes a cationic amino acid residue having a cationic group in a side chain and a hydrophobic amino acid residue having a hydrophobic group in a side chain. The cationic polyamino acid includes 1 to 20 units of the cationic amino acid residue and is represented by the following formula (1). The meaning of each symbol in the formula is as shown in the description.
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