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. Author manuscript; available in PMC: 2016 May 28.
Published in final edited form as: Chem Commun (Camb). 2015 May 28;51(43):8982–8985. doi: 10.1039/c5cc01826a

Figure 2.

Figure 2

Hyper-CEST frequency-scan profile of 0.8 μM CB[6] in pH 7.2 PBS at 300 K. When saturation rf pulse was positioned at 121 ppm (-72 ppm from 129Xe-aq peak), encapsulated 129Xe was depolarized and exchange caused rapid decrease in 129Xe-aq signal. The black squares show the experimental data, and the lines show the exponential Lorentzian fits.33