Immunological studies on the proteins of human eccrine sweat.
Proteins present in the eccrine sweat collected from the skin surface of male volunteers were studied. The protein content ranged from 0.154--0.774 g per liter. A total 2282 ml sweat was concentrated until a final protein content of 25 mg/ml was reached. Paper electrophoresis revealed 3 fractions migrating like alpha-, beta-, and gamma-globulins. Eight different proteins were demonstrated by immunoelectrophoretic analyses using rabbit antisera directed against human sweat proteins. Three of these proteins were identified as blood serum proteins. One of the remaining 5 proteins could be of epidermal origin; another one which occurs in comedones as well as in sweat seems to be eluted from the sebum film present on the skin surface.
D000818:Animals; D001798:Blood Proteins / Q000032:analysis; D004439:Eccrine Glands; D006801:Humans; D007106:Immune Sera; D007122:Immunoelectrophoresis; D008297:Male; D011506:Proteins / Q000032:analysis*; D011817:Rabbits; D012629:Sebum / Q000032:analysis; D013542:Sweat / Q000032:analysis*
D001798:Blood Proteins; D007106:Immune Sera; D011506:Proteins