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A Simple Method to Determine the O:N Ratio of Small Marine Animals*

Published online by Cambridge University Press:  11 May 2009

N. B. Snow  and
P. J. Leb. Williams
N. B. Snow*
Affiliation:
Department of Oceanography, The University, Southampton
P. J. Leb. Williams
Affiliation:
Department of Oceanography, The University, Southampton
*
†Present address: Department of Zoology, University of Manitoba, Winnipeg, Manitoba.
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Extract

INTRODUCTION

The atomic ratio of oxygen-consumed to ammonia-nitrogen excreted by marine organisms (O:N ratio) is more conveniently and precisely determined with current analytical procedures than the respiratory quotient (R.Q.). When an organism is oxidizing protein exclusively the O: N ratio will be low, less than 7; it will be high when either fat or carbohydrate is oxidized.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 51 , Issue 1 , February 1971 , pp. 105 - 109
Copyright
Copyright © Marine Biological Association of the United Kingdom 1971

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Footnotes

*

This work was carried out whilst one of us (N.B. S.) was in receipt of a Research Studentship from the Natural Environment Research Council.

References

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