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. 2004 Oct 1;87(6):4113–4121. doi: 10.1529/biophysj.104.046482

TABLE 1.

SLS apparent average molecular weight and radius of gyration of hemoglobin in different phosphate buffers

Hb in different buffers Mw (kDa) Rg (nm)
HbA in PBS 69 ± 4
HbA in 1.5 M phosphate 710 ± 56 210 ± 12
HbA in 1.8 M phosphate 1430 ± 71 239 ± 15
HbS in PBS 70 ± 4
HbS in 1.5 M phosphate 1250 ± 82 230 ± 11
HbS in 1.8 M phosphate 2200 ± 109 248 ± 9