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SAMMENSÆTNING TIL NUKLEINSYRE-AFGIVELSE, BÆREMIDDEL-SAMMENSÆTNING, PHARMACEUTISK SAMMENSÆTNING MED SAMMENSÆTNING TIL NUKLEINSYRE-AFGIVELSE ELLER BÆREMIDDEL-SAMMENSÆTNING OG FREMGANGSMÅDE TIL NUKLEINSYRE-AFGIVELSE
专利权人:
The University of Tokyo
发明人:
KATAOKA, Kazunori,ISHII, Takehiko,OSADA, Kensuke,CHEN, Qixian,ITAKA, Keiji,UCHIDA, Satoshi
申请号:
DK11803707
公开号:
DK2591792T3
申请日:
2011.07.11
申请国别(地区):
DK
年份:
2017
代理人:
摘要:
An excellent nucleic acid delivery composition is provided which has reduced cytotoxicity and improved nucleic acid introduction efficiency and gene expression efficiency. The composition comprises: a block copolymer having an uncharged hydrophilic polymer segment and a cationic polymer segment a cationic polymer and a nucleic acid, wherein the mol percentage (B/H ratio) of the cationic groups of the block copolymer to the total cationic groups of the block copolymer and the cationic polymer is between 25% and 90%.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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