Ultraviolet difference spectra in human hemoglobin. II. Difference spectra in isolated subunits of hemoglobin.

@article{Briehl1970UltravioletDS,
  title={Ultraviolet difference spectra in human hemoglobin. II. Difference spectra in isolated subunits of hemoglobin.},
  author={Robin W. Briehl and Helen M. Ranney},
  journal={The Journal of biological chemistry},
  year={1970},
  volume={245 3},
  pages={
          555-8
        }
}
Abstract Hemoglobins αa, αpmb, and βpmb (where PMB is pmercuribenzoate) lack the pH-dependent and form-dependent ultraviolet difference spectra seen in hemoglobin A. Hemoglobin H exhibits difference spectra which are smaller than those in hemoglobin A and, in the case of pH-dependent spectra, at different wave length location. A difference spectrum of reconstitution of hemoglobin A from hemoglobins αa and H exists at pH 8.5 but not at pH 6. The major perturbation in this spectrum is probably… CONTINUE READING

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