Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-25T21:00:18.893Z Has data issue: false hasContentIssue false
  • English
  • Français

The osmotic pressure, after re-solution, of serum dried from the frozen state (F.D. serum)

Published online by Cambridge University Press:  15 May 2009

G. S. Adair ,
Muriel E. Adair  and
R. I. N. Greaves
G. S. Adair
Affiliation:
From the Departments of Physiology and Pathology, Cambridge
Muriel E. Adair
Affiliation:
From the Departments of Physiology and Pathology, Cambridge
R. I. N. Greaves
Affiliation:
From the Departments of Physiology and Pathology, Cambridge
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Comparative measurements are recorded of the osmotic pressures of human and rabbit sera, both fresh and re-dissolved after drying from the frozen state (F.D. sera).

The process of drying did not alter the osmotic properties of the serum proteins.

The view that drying from the frozen state does not cause denaturation of the serum proteins is supported also by the facts that the refractive indices and the membrane potentials remained unchanged.

Type
Research Article
Information
Journal of Hygiene , Volume 40 , Issue 5 , September 1940 , pp. 548 - 554
Copyright
Copyright © Cambridge University Press 1940

References

REFERENCES

Adair, G. S. (1925). A critical study of the direct method of measuring the osmotic pressure of haemoglobin. Proc. roy. soc. A, 108, 627–37.Google Scholar
Adair, G. S. & Adair, Muriel E. (1934a). The determination of the membrane potentials of protein solutions and the valence of protein ions. Biochem. J. 28, 199–221.CrossRefGoogle ScholarPubMed
Adair, G. S. (1934b). The determination of the isoelectric and isoionic points of haemoglobin from measurements of membrane potentials. Biochem. J. 28, 1230–58.CrossRefGoogle ScholarPubMed
Adair, G. S. & Robinson, Muriel E. (1930a). The specific refraction increments of serum albumin and serum globulin. Biochem. J. 24, 993–1101.CrossRefGoogle ScholarPubMed
Adair, G. S.(1930b). The analysis of the osmotic pressures of the serum proteins, and the molecular weights of albumin and globulin. Biochem. J. 24, 1864–89.Google Scholar
Adair, Muriel E. & Taylor, G. L. (1936). The distribution of anti-body to crystalline egg albumin in the serum of injected rabbits. J. Hyg., Camb., 36, 564–9.Google Scholar
Greaves, R. I. N. & Adair, Muriel E. (1936). A simple method for the preservation of sera by desiccation from the frozen state without the use of refrigerants. J. Hyg., Camb., 36, 507–13.Google ScholarPubMed
King, R. A. (1939). Blood transfusion by the continuous drip method. Post-Graduate Medical J. 15, 390–8.CrossRefGoogle ScholarPubMed