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Globin titration curves

Fig. 10. Dissociation curves of globin (solid line) and paraglobin (broken line) from interpolated graphical data of Roche (1930). Open circles are 3-seoond titration data and solid circles are back-titration for COHb (Steinhardt and Zaiser, 1951). Lower curve (inset) represents the difference between globin and paraglobin curvo.s, and the difference between 3-second and back-titration curves for COHb. Fig. 10. Dissociation curves of globin (solid line) and paraglobin (broken line) from interpolated graphical data of Roche (1930). Open circles are 3-seoond titration data and solid circles are back-titration for COHb (Steinhardt and Zaiser, 1951). Lower curve (inset) represents the difference between globin and paraglobin curvo.s, and the difference between 3-second and back-titration curves for COHb.
Iodination of proteins has produced measurable changes in the titration curves. In zein (280), insulin (125), and pepsin (6) the region of the titration curves usually assigned to the phenolic group of tyrosine (pK=10) is displaced in iodinated proteins in the direction of increased acidity by nearly 2 pH units. This is apparently not true for iodinated globin (299). [Pg.208]

See other pages where Globin titration curves is mentioned: [Pg.170]    [Pg.193]    [Pg.435]    [Pg.208]    [Pg.464]    [Pg.192]    [Pg.193]    [Pg.508]   
See also in sourсe #XX -- [ Pg.154 ]



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