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The evolution with the CHHC mixing time of the total C7 polarization in the U-13C (circles) and U-13Cdil_10% (triangles) L-Tyrosine·HCl samples, considering an initial state of unit polarization. The total polarization is expected to trend towards Nobs/Ntot = 7/12 = 0.58, and 7/120 = 0.06 for the U-13C (circles) and U-13Cdil_10% samples, respectively (see horizontal dashed lines).
