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Kinetics of DNA assembly monitored by time-resolved laser light scattering
DNA nanotechnology with DNA tiles as the basic building blocks has been an attractive research topic and a most promising self-assembly technology since 1980s.
http://www.polymer.cn/research/dis_info16839 |
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Plasmid-templated shape control of condensed DNA–block copolymer nanoparticles
A central objective in gene delivery is the ability to direct the transport properties, cellular uptake and delivery efficiency of DNA-containing nanoparticles. Recently, nanoparticle shape has been identified as an important factor determi...
http://www.polymer.cn/research/dis_info16812 |
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Control the Molecular Interactions with DNA Nanomachine
关键字：DNA, self-assembly, nanomachine, polyvalency, dynamics
Polyvalent interactions are characterized by the simultaneous binding of multiple ligands on one biological entity to multiple receptors on another. Comparing to corresponding monovalent interactions, polyvalent interactions often have cooperative ef...
http://www.polymer.cn/research/dis_info16327 |
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High Temperature, Organic Ferromagnetic Compositions A Lesson Learned From DNA Science
Materials Science of DNA is in its infant stage although DNA has been enjoying for the past half century the pivotal importance in bioscience and biotechnology.
http://www.polymer.cn/research/dis_info16017 |
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DNA智能材料与纳米器件
生物大分子在受到外界刺激时能够产的二级结构变化是命活动赖以存基础。利用生命系统中存在的生物大分子二级结构应激改变构建可以活动纳米器件是生物纳米技术研究的追求目标之一，对我们了解命奥秘、构建生物传感器以及仿生纳米器件的研究都有着重要意义。
http://www.polymer.cn/research/dis_info14868 |
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DNA 自组装纳米技术
纽约大学Seeman 教授开创的DNA 自组装纳米技术是纳米科学领域最受关注的平台工程，Watson－Crick 的碱基配对规则和DNA 瓦的刚性使得程序化地自组装DNA 晶体和纳米器件成为可能，例如用DNA可以构成立方体、四面体、八面体、二维和三维的晶体、以及各种纳米机器人等，在过去的十多年里，研究人员还尝试了使用多种DNA 轭合物的构筑块，如DNA－纳米粒、DNA－蛋白质、和DNA－RNA 等，这些在纳米量级...
http://www.polymer.cn/research/dis_info13250 |
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HOW CHAINS FREE IN MIXTURE OF PEI AND DNA PROMOTE GENE TRANSFECTION
Our revisit of the complexation between anionic DNA and cationic polyethylenimine (PEI) in both water and phosphate buffered saline (PBS) by using a combination of laser light scattering (LLS) and gel electrophoresis confirms that ...
http://www.polymer.cn/research/dis_info13127 |
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CHEMICALLY PROGRAMMED POLYMERS FOR DNA AND RNA BASED TARGETED CANCER THERAPY
We focus on virus-like bioresponsive polymer carriers for therapeutic nucleic acid delivery. Because of the many tasks at the different extra-and intra-cellular locations carriers should sense their microenvironment and react by facilitating&nbs...
http://www.polymer.cn/research/dis_info13125 |
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Controlling the stretching and alignment of tethered DNA with microfluidics for organic molecule electronics
The critical process in the creation of DNA-Organic Molecule-DNA (DOD) array structures for the study of single organic semiconducting molecule electronics is the tethering and stretching of DNA molecules.
http://www.polymer.cn/research/dis_info12956 |
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Folding Dynamics of Large DNA Molecules under Steady Strong Flow
In eukaryote, although genomic DNA has the about several millimeter length, it is folded into the small space with micro- to dozen micrometers in diameter, and functions properly together with dynamic change of the structure.
http://www.polymer.cn/research/dis_info12955 |
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