Interaction between CO2 transport and O2 transport in the blood of the dogfish Scyliorhinus canicula.

作者: K. Pleschka , C. Albers , P. Spaich

DOI: 10.1016/0034-5687(70)90064-2

关键词: Analytical chemistryOxygen–haemoglobin dissociation curveScyliorhinus caniculaOxygen saturation (medicine)OxygenTorrChemistryBohr effectHemoglobinBiochemistryHaldane effect

摘要: Abstract The effect of CO 2 on the oxygen dissociation curve and saturation pH-log Pco line were tested in blood dogfish ( Scyliorhinus canicula ) equilibrated vitro at 17 °C. Oxygen curves determined by optical method N iesel T hews (1961). half pressure (P 50 was 21.5 torr = 2.2 25.9 7.3 torr. exponent H ill equation n 1.7. Δ log Po /ΔpH 0.43. Oxygenation desoxygenation hemoglobin other hand did not affect relationship between pH nor buffer capacity blood. Since Bohr same order magnitude as mammalian it concluded that functional properties elasmobranch are similar to those

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