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. 1987 Jan-Feb;32(1):18-21.

[Effect of phenylmercury derivatives on human oxyhemoglobin]

[Article in Russian]
A E Myshkin, V S Koniaeva
  • PMID: 3814639

[Effect of phenylmercury derivatives on human oxyhemoglobin]

[Article in Russian]
A E Myshkin et al. Biofizika. 1987 Jan-Feb.

Abstract

By the dynamics of human oxyhemoglobin coagulation in the presence of phenyl mercury acetate in tris-AcOH buffer, pH 7.2 the number of moles of PhHg+ stechiometrically bound with protein at different temperatures was estimated. Within the temperature range 15-30 degrees C this value is constant--32-34 mole per 1 mole of HBO2-tetramer. Within the range 30-40 degrees C it rises to approximately 40. Coagulation of oxyhemoglobin modified with PhHg+ cation is reversible in contrast to HBO2 coagulation modified with uncharged PhHgCl.

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