Summary
By means of the paper-chromatographic method an attempt was made to gain an insight into the excretion of amino-acids in the saliva of adult men and women. The amino-acids in this saliva were separated from accompanying obstructives (mucines, proteins, etc.) by dialysis through cellophane membranes. The fairly large quantities of salts were removed by electrolysis. We obtained “twodimensional chromatograms”, phenol and a mixture of collidine and lutidine having been used as solvents.
With respect to the above-mentioned excretion of amino-acids in the saliva of 50 adult men and 50 ditto women, there were notable differences between the sexes. On the whole, the examined saliva samples of the women presented a fairly uniform picture. Only one amino-acid pattern showed more than 10 amino-acids. Among the 50 men, on the other hand, there were 10 cases where the examined saliva samples contained from 11 to 15 amino-acids.
Quantitatively, too, a distinct difference between the sexes could be demonstrated. With the exception of valine and taurine, the men excrete larger quantities of all the amino-acids in their saliva, than the women whose saliva was examined.
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Part I:A. Tasman andL. Smith, Antonie van Leeuwenhoek19, 135, 1953.
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Tasman, A., Smith, L. On the pathogenesis of diphtheria. Antonie van Leeuwenhoek 19, 333–340 (1953). https://doi.org/10.1007/BF02594860
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DOI: https://doi.org/10.1007/BF02594860