Figure 4 | Scientific Reports

Figure 4

From: Oxygen dissociation from ferrous oxygenated human hemoglobin:haptoglobin complexes confirms that in the R-state α and β chains are functionally heterogeneous

Figure 4

Difference absorbance spectra of the fast (circles) and the slow (squares) phases of Hp1-1:Hb(II)-O2 minus Hp1-1:Hb(II)-CO (panel A), Hp1-1:Hb(II)-O2 minus Hp1-1:Hb(II) (panel B), Hp2-2:Hb(II)-O2 minus Hp2-2:Hb(II)-CO (Panel C), and Hp2-2:Hb(II)-O2 minus Hp2-2:Hb(II) (panel D). Triangles indicate the total difference absorbance spectra. The relative amplitude of the fast and slow phases ranges between 0.47 and 0.53 over the whole wavelength range explored (i.e., between 380 and 460 nm).

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