Seminal plasma free amino acids and seminal and blood plasma proteins of the guinea fowl (Numidia meleagris).

Glutamic acid was the major free amino acid in guinea seminal plasma, representing 90.00% of the total amino acids. Threonine comprised 3.74%, aspartic acid 3.23%, and serine 1.50%. Others were detected at less than .50% of the total free amino acids. Blood plasma protein concentration and SE were 2.68 +/- .35 g/100 ml, and the proteins were fractionated by disc acrylamide electrophoresis into seven major bands: albumin, alpha-1, a dense beta fraction, and four postbeta, or gamma, proteins. Seminal plasma protein concentration and SE were .45 +/- .03 g/100 ml, and the proteins separated into nine fractions: albumin, alpha-1 and -2, beta-1, -2, and -3, and three postbeta, or gamma, bands.