Investigation of colorimetric biosensor array based on programable surface chemistry of M13 bacteriophage towards artificial nose for volatile organic compound detection: From basic properties of the biosensor to practical application.
爆炸物、毒品、环境激素和腐败食品等威胁常伴随挥发性有机化合物(VOCs)出现,因此高灵敏、高选择性电子鼻需求迫切。基于M13噬菌体的光电鼻是满足该需求的候选平台,但噬菌体电子鼻仍处起步阶段。本研究结合理论与实验,分析基因工程噬菌体表面化学与其光电鼻性能之间的关联。作者定量分析工程化噬菌体色膜对若干VOCs的反应性,并与密度泛函理论(...