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. Author manuscript; available in PMC: 2016 Feb 5.
Published in final edited form as: Biophys Chem. 2007 Feb 16;127(3):181–193. doi: 10.1016/j.bpc.2007.02.002

Figure 3.

Figure 3

Histogram of the percentage of chain labeling as determined by ESMS. Percentages were determined relative to unmodified Hb A. Samples of NEM-L Hb, NEM-H Hb and Hb A were prepared in a 0.1 M potassium phosphate, pH 7.1 buffer, at a concentration of 10 μM Hb. Data is also shown in Table 2.