中文摘要：过去十年中，M13噬菌体已广泛应用于传感器、生物模板和太阳能电池等领域。M13比色传感器用于检测有毒气体，以保护环境、人类健康和国家安全。噬菌体比色传感器技术的最新发展集中于提高传感特性，如批量灵敏度和选择性；很少有研究检测噬菌体自组装中精确可控的微模式技术。本文通过M13噬菌体的自组装，建立了彩色图像技术。通过精确控制弯月面界面的温度，噬菌体自组装成纳米结构。再通过操纵SiO2表面凹槽，使用自组装M13噬菌体在微米尺度上制作条形码彩色图像。基于噬菌体纳米束的反应性，彩色图像表现出颜色可调性。总之，该彩色图像技术有望用于制备新的颜色传感器和安全图像。
外文摘要：Over the last decade, the M13 bacteriophage has been used widely in various applications, such as sensors, bio-templating, and solar cells. The M13 colorimetric sensor was developed to detect toxic gases to protect the environment, human health, and national security. Recent developments in phage-based colorimetric sensor technologies have focused on improving the sensing characteristics, such as the sensitivity and selectivity on a large scale. On the other hand, few studies have examined precisely controllable micro-patterning techniques in phage-based self-assembly. This paper developed a color patterning technique through self-assembly of the M13 bacteriophages. The phage was self-assembled into a nanostructure through precise temperature control at the meniscus interface. Furthermore, barcode color patterns could be fabricated using self-assembled M13 bacteriophage on micrometer scale areas by manipulating the grooves on the SiO2 surface. The color patterns exhibited color tunability based on the phage nano-bundles reactivity. Overall, the proposed color patterning technique is expected to be useful for preparing new color sensors and security patterns.
外文关键词：METALLIC-MIRROR；NANOPARTICLE；SENSORS
作者：Nguyen, TM；Kim, WG；Ahn, HJ；Kim, M；Do Kim, Y；Devaraj, V；Kim, YJ；Lee, Y；Lee, JM；Choi, EJ；Oh, JW
作者单位：Pusan Natl Univ；Chungnam Natl Univ；Samsung Display Co Ltd；Hallym Univ
期刊名称：RSC ADVANCES
期刊影响因子：3.119
出版年份：2021
出版刊次：51
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