Department of Chemistry, Mendeleev Block, Indian Institute of Science Education and Research, Pune, India.
Phys Chem Chem Phys. 2014 Feb 21;16(7):2823-6. doi: 10.1039/c3cp54895c. Epub 2014 Jan 13.
Host-guest interactions between cucurbit[7]uril (CB7) and a cardiotonic drug, milrinone, have been explored using steady state and pico-second time-resolved techniques. A novel fluorescence switch from ultraviolet (UV) to visible (cyan) is observed as a consequence of upward pKa shift of the drug inside the nano-cavity of cucurbit[7]uril.
利用稳态和皮秒时间分辨技术研究了葫芦[7]脲（CB7）与强心药物米力农之间的主客体相互作用。由于药物在葫芦[7]脲的纳米腔内的上 pKa 位移，观察到了一种新颖的从紫外（UV）到可见（青色）的荧光开关。
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