Goat epididymal forward motility protein

摘要

The subject invention relates to a new forward motility protein isolated from goat epididymal plasma and a process for the isolation of the said epididymal forward motility protein useful as a fertility promoter/blocker comprising subjecting goat epididymal plasma to multiple fractionations till purification to obtain purified new epididymal forward motility protein by the chromatographic method.