[Protein composition of human sperm from oligozoo-, teratozoo-, asthenozoo- and azoospermia]

The amino acid analysis of seminalplasma and spermatozoa shows for the different andrological diagnoses that the predominant amino acids were aspartic--and glutamic acid, serine, glycine and lysine. Analytical data indicate that there were differences between plasma and spermatozoa for a lot of amino acids. No differences in the protein composition of the ejaculates were found between the various groups of andrological diagnoses.