英语翻译Templated Synthesis of Highly Stable,Electroactive,and D

英语翻译
Templated Synthesis of Highly Stable,Electroactive,and Dynamic Metal–DNA Branched Junctions
正文:
DNA has recently emerged as a promising template to create nanostructures with precisely programmed features.[1] Typical approaches involve the assembly of branched units containing unmodified oligonucleotides.[1,2] In contrast,the incorporation of transition metals into the vertices of DNA nanostructures is much less explored.[3] This is despite the tremendous potential of metals to influence both the function of DNA nanostructures,through their redox,photophysical,magnetic,and catalytic properties,as well as the structure of DNA nanoassemblies,through the plethora of geometries and coordination numbers available to them.[3–9] The development of metal–DNA nanostructures is currently hampered by the need to use metals that are kinetically inert,resist the harsh conditions of oligonucleotide solid-phase synthesis,and do not preferentially bind or react with the DNA bases or
phosphate backbone.[3] Furthermore,the limited examples ofmetal–DNA nanostructures have contained metal centers separated byDNAdouble strands,which reduces metal-metal interactions.[3] In order to harness the potential of transition metals as functional corner units in DNA assembly,a more systematic approach that bypasses these limitations is necessary.
化学类专业英语,不要软件翻译的,急用

这是 2008年发表在《德国应用化学》（Angewandte Chemie）上的一篇文献.

模板法合成高稳定性、电活性及动态金属-DNA分支结
DNA近年来已成为一种很有前途的创建精确编程功能的纳米结构的模板 [1].典型的方法包括含有未修饰的寡核苷酸支化单元的组装 [1,2].与此相反,过渡金属掺入到DNA纳米结构的顶点却鲜有探索 [3].尽管金属在通过其氧化还原性、光物理性质、磁性以及催化性质影响DNA纳米结构的功能,以及通过其大量的几何构型和配位数影响DNA纳米组装结构方面有着巨大的潜力 [3-9].金属-DNA的纳米结构的发展目前受到诸多方面的阻碍,包括需要使用动力学惰性的金属,不满足寡核苷酸的固相合成的苛刻条件,不优先与DNA碱基或磷酸骨架结合或反应[3].此外,有限的金属-DNA纳米结构的例子中包含由DNA双链分离的金属中心,从而降低了金属 - 金属之间的相互作用 [3].为了利用过渡金属在DNA组装中作为功能角单元的潜力,有必要发展一种更系统的绕过这些限制的方法.