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. Author manuscript; available in PMC: 2016 Dec 30.
Published in final edited form as: Contrast Media Mol Imaging. 2016 Apr 13;11(4):304–312. doi: 10.1002/cmmi.1693

Figure 4.

Figure 4

pH dependence of 8 and 9. Experimental conditions: CEST data were obtained at 25 mM concentration; Z spectra shown are at pH 5–8, tsat = 3 s, ω1 = 5.9 µT, 37 °C.