Skip to main content
The Journal of General Physiology logoLink to The Journal of General Physiology
. 1954 May 20;37(5):621–630. doi: 10.1085/jgp.37.5.621

EXPERIMENTAL VARIATIONS IN SONIC FRAGILITY OF RED CELLS

Marilyn Guillet 1, Richard C Fowler 1
PMCID: PMC2147397  PMID: 13163361

Abstract

A magnetostriction oscillator has been used for determining the relative fragility of human red cells to 9000 cycle vibrations under some different environmental conditions. The destruction of the cells is a logarithmic function of time according to the equation See PDF for Equation. Hypertonic saline solution, saponin, preheating, alcohol, and ether in subhemolytic concentrations decrease the fragility of human red cells subjected to sonic oscillation. Hypotonic saline, preheating to 50°C. for 3 minutes, and hemolytic concentrations of ether increase the fragility of red cells to 9 kc. vibrations. Following preheating of the cells, and in the presence of saponin the destruction deviates slightly from a true logarithmic rate of hemolysis.

Full Text

The Full Text of this article is available as a PDF (535.0 KB).

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Davson H., Danielli J. F. Studies on the permeability of erythrocytes: Factors in cation permeability. Biochem J. 1938 Jun;32(6):991–1001. doi: 10.1042/bj0320991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Isaacs R., Brock B., Minot G. R. THE RESISTANCE OF IMMATURE ERYTHROCYTES TO HEAT. J Clin Invest. 1925 Jun;1(5):425–433. doi: 10.1172/JCI100022. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Shen S. C., Castle W. B., Fleming E. M. EXPERIMENTAL AND CLINICAL OBSERVATIONS ON INCREASED MECHANICAL FRAGILITY OF ERYTHROCYTES. Science. 1944 Oct 27;100(2600):387–389. doi: 10.1126/science.100.2600.387. [DOI] [PubMed] [Google Scholar]

Articles from The Journal of General Physiology are provided here courtesy of The Rockefeller University Press

RESOURCES