Quantitative determination of granulocytic amino acids in healthy men and women

The concentration of the amino acids has been determined in granulocytes from healthy men and women by chromatographic analysis on ion-exchanging resins. Except taurine, ornithine and aspartic acid, the concentrations of all the amino acids are greater in the cells isolated from women. The most variable amino acids are alanine, valine, metionine, isoleucine, leucine, tyrosine, phenylalanine, lysine and histidine. Taurine represents 50% of the pool determined from men, whereas for women it represents only 25%.