Abstract
WHEN the body wall of Priapulus is punctured, large amounts of a pinkish fluid can be obtained. The cœlomic fluid contains erythrocytes composing about 2 per cent of its total volume. By hæmolysis with distilled water the pigment of the erythrocytes goes into solution. The properties of this solution are similar to those described from studies with hæmerythrin solutions1,2. The preparation of hæmerythrin crystals according to the method given by Florkin, however, was not successful. Probably the hæmerythrins from different species are not identical, but differ in respect to their protein components.
Similar content being viewed by others
References
Marrian, G. F., Brit. J. Exp. Biol., 4, 357 (1927).
Florkin, M., Arch. Intern. Physiol., 36, 247 (1933).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
FÄNGE, R. Hæmerythrin in Priapulus caudatus Lam.. Nature 165, 613–614 (1950). https://doi.org/10.1038/165613b0
Issue Date:
DOI: https://doi.org/10.1038/165613b0
- Springer Nature Limited
This article is cited by
-
Function of the Caudal Appendage of Priapulus caudatus
Nature (1961)