Tendency for oxidation of annelid hemoglobin at alkaline pH and dissociated states probed by redox titration

The redox titration of extracellular hemoglobin of Glossoscolex paulistus (Annelidea) was investigated in different pH conditions and after dissociation induced by pressure. Oxidation increased with increasing pH, as shown by the reduced amount of ferricyanide necessary for the oxidation of hemoglob...

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Veröffentlicht in:	Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology 2005-08, Vol.141 (4), p.498-504
Hauptverfasser:	Bispo, Jose Ailton Conceicao, Landini, Gustavo Fraga, Santos, Jose Luis Rocha, Norberto, Douglas Ricardo, Bonafe, Carlos Francisco Sampaio
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Annelid hemoglobin Annelida - chemistry Chromatography, High Pressure Liquid Conductometry Dissociated hemoglobin Electrochemistry Erythrocruorin Extracellular hemoglobin Glossoscolex paulistus Hemoglobin oxidation Hemoglobins - chemistry Hydrogen-Ion Concentration Microscopy, Electron, Transmission Oxidation-Reduction Pressure Pressure-induced dissociation Redox potential titration Solubility
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