Abstract
Efforts were made to disrupt and solubilize human sperm cells and to evaluate the product for its content of infertility antibody-related antigens. In the procedure that was developed, a well-washed sperm sample is treated with 0.1 M dithiothreitol for 60 min, followed by trypsin at 0.1 mg/ml for 30 min, and then by soybean trypsin inhibitor. A mixture of DNAses I and II are added. After centrifuging, the resuspended pellet (RP) and the final supernatant (FS) show several degrees of cellular breakdown. Immunological evaluation was done with a strongly positive human serum containing sperm-head antibody. From the inhibition of sperm agglutination, we could conclude that the desired soluble antigen was obtained in the FS fraction.
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Schedule a callMore From: American journal of reproductive immunology : AJRI : official journal of the American Society for the Immunology of Reproduction and the International Coordination Committee for Immunology of Reproduction
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