Burton, R. F. (1996) The dependence of normal arterial blood pH on sodium concentration in teleost fish. Comparative Biochemistry and Physiology Part A: Physiology, 114(2), pp. 111-116. (doi: 10.1016/0300-9629(95)02102-7)
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Abstract
Data were compiled on mean pH of arterial blood drawn from cannulated blood vessels of unrestrained fish. In 16 teleost species, mean pH at 15°C (in fish breathing water) shows a negative correlation with plasma Na+ concentration. This accords with the hypothesis that homeostatic mechanisms evolve in such a way as to maintain an optimum local pH at certain unidentified surface sites on cell membranes, these bearing a constant net density of fixed negative charge. The correlation is like one previously found in amphibians and reptiles, but the pH (at 15°C) for a given Na+ concentration is generally higher in teleosts. Possible explanations for this difference are discussed.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Burton, Dr Richard |
| Authors: | Burton, R. F. |
| College/School: | College of Science and Engineering > School of Engineering > Systems Power and Energy |
| Journal Name: | Comparative Biochemistry and Physiology Part A: Physiology |
| Publisher: | Elsevier |
| ISSN: | 0300-9629 |
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