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随着基因工程和纳米技术的发展,病毒的材料学应用潜能逐渐彰显.根据材料科学的观点,病毒可被看作有机纳米颗粒,其大小、形态以及表面的功能基团的数量和性质都是经过精确定义的.由于具有合适的大小、形状和明确的化学结构,病毒可被用作材料组装的纳米量级模板,调节无机材料、金属材料、磁性材料、半导体材料等的生长和成型.本文主要以丝状结构的M13噬菌体和球状结构的豇豆花叶病毒为例,阐述病毒作为模板在纳米导线、纳米电池、晶体管、存储器电路等领域的应用进展.
With the development of genetic engineering and nanotechnology, the potential of material application of the virus is gradually revealed.According to material science, the virus can be seen as organic nanoparticles, the size and shape of the surface and the number and nature of the functional groups are Precisely defined, the virus can be used as a nano-scale template for material assembly to modulate the growth and shaping of inorganic, metal, magnetic, semiconducting, etc. materials due to their proper size, shape and well-defined chemical structure. The main filamentous M13 phage and globular structure of cowpea mosaic virus, for example, described the virus as a template in nanowires, nano-batteries, transistors, memory circuits and other fields of application.