A pH responsive dendron-DNA-protein hybrid supramolecular system

被引：17

作者：

Chen, Ping ^{[1
]}

Sun, Yawei ^{[2
]}

Liu, Huajie ^{[2
]}

Xu, Lijin ^{[1
]}

Fan, Qinghua ^{[3
]}

Liu, Dongsheng ^{[2
]}

机构：

[1] Renmin Univ China, Dept Chem, Beijing 100872, Peoples R China

[2] Tsinghua Univ, Dept Chem, Key Lab Organ Optoelect & Mol Engn, Minist Educ, Beijing 100084, Peoples R China

[3] Chinese Acad Sci, Ctr Chem Biol, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China

来源：

SOFT MATTER | 2010年 / 6卷 / 10期

关键词：

SINGLE-STRANDED-DNA; I-MOTIF; STREPTAVIDIN; DENDRIMERS; RELEASE; NANOSTRUCTURES; POLYMERS; BIND;

D O I：

10.1039/c002377a

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A pH responsive dendron-DNA-protein hybrid molecular system has been designed and prepared via chemical systhesis and assembly process. The size of this molecular system could be switched by the conformation change of the i-motif DNA. Its structure and switching mechanism has been characterized by mass spectroscopy, electrophoresis, circular dichroism (CD) spectroscopy and UV/Vis spectroscopy.

引用

页码：2143 / 2145

页数：3

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