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Human intra-acrosomal sperm antigen for use in a contraceptive vaccine
Human intra-acrosomal sperm antigen for use in a contraceptive vaccine
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机译:用于避孕疫苗的人顶体内精子抗原
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摘要
A substantially purified intra-acrosomal human sperm antigen useful in a contraceptive vaccine is disclosed herein. The antigen remains associated with human sperm after the acrosome reaction. In particular, it remains associated with the inner and outer acrosomal membranes. Modified antigens and fragments thereof prepared by protein modification techniques are also disclosed as well as methods for purifying and using the antigens. Also disclosed are monoclonal and polyclonal antibodies to the antigen and methods of making and using such antibodies. Methods of use include purification of the antigen or use in various diagnostic techniques. Also disclosed are cDNA, expression vectors, and transformed microorganisms that produce the antigen.
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