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On the Concentration of Serum by means of Sodium Sulphate

Published online by Cambridge University Press:  15 May 2009

A. T. MacConkey
A. T. MacConkey
Affiliation:
Lister Institute(Serum Department).
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The method most commonly employed for the separation of antitoxic globulins is that by means of Ammonium Sulphate, and this was the process used in these laboratories for several years until, at the end of 1917, the supply of the necessary salt was cut off. We were then thrown back on Sodium Sulphate, a salt we had used before the War but which had not given us satisfactory results. A few fresh trials, however, showed us the faults of our previous technique and proved that Na2SO4 could satisfactorily replace Am2SO4 and so, since February 1918, we have used only the former salt. Changes in detail have been made from time to time and we have now established a routine method which has for some time given us satisfactory results.

Type
Research Article
Information
Journal of Hygiene , Volume 22 , Issue 4 , July 1924 , pp. 413 - 416
Copyright
Copyright © Cambridge University Press 1924

References

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