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Captured on Video:DNA Nanotubes Build a Bridge Between Two Molecular Posts
DNA Nanotubes Bridge Two Molecular Posts
2017/2/15
In a microscopic feat that resembled a high-wire circus act, Johns Hopkins researchers have coaxed DNA nanotubes to assemble themselves into bridge-like structures arched between two molecular landmar...
Researchers Detail How to Control Shape, Structure of DNA and RNA
Researchers Control Shape Structure of DNA RNA
2015/12/7
The development of nucleic acid (NA) based nanotechnology applications rely on the efficient packaging of DNA and RNA. However, the atomic details of NA-nanoparticle binding remain to be comprehensive...
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苏州纳米所在DNA自组装构建纳米结构及其性质研究方面取得新进展(图)
苏州纳米所 DNA
2009/12/30
采用UV光谱法、荧光光谱法,在pH=7.40的生理环境中用摩尔比法确定了Sm(Ⅲ)与Tyr(酪氨酸)结合的物质的量比n(Sm(Ⅲ))׃n(Tyr)=1׃3,Sm(Ⅲ)(Tyr)3配合物与hs(鲱鱼精)DNA结合的物质的量比n(Sm(Ⅲ)(Tyr)3)׃ n(DNA)=3׃1。用双倒数法确定了结合常数 =9.97×104 L/mol和 =7.56×10...
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用DNA链和碳纳米管构建坚固网络 科学家开发出可媲美生物软组织的人工材料(图)
生物软组织 人工材料
2009/5/22