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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: J Magn Reson. 2010 Nov 10;208(2):195–203. doi: 10.1016/j.jmr.2010.11.001

Figure 2.

Figure 2

The paramagnetic contribution to the water proton spin-lattice relaxivities as a function of magnetic field strength plotted as the 1H Larmor frequency at 298 K. A) bovine serum albumin spin-labeled with 5-doxyl stearic acid; B) bovine serum albumin with 1 equivalent of maleimide-TEMPO; C) bovine serum albumin with blocked SH and 1 equivalent of maleimide-TEMPO; D) ribonuclease A spin-labeled with maleimide-TEMPO.