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The present paper reported the preliminary results of identification of humannonserum oviduct specific proteins. The 1D-SDS-polyacrylamide gel electrophoresis (PAGE) and 2D-SDS-PAFE in conjunction with the immunoblotting assay were used in the present study. The results showed that the nonserum oviduct specific proteins with MW130, 100 and 80 kD existed in human oviduct fluid or oviductal extract. In addition, the antibody against pig oviduct antigens could more strongly cross-react with human oviduct antigens, mainly recognizing 130,116 and 100 kD proteins from human oviduct. It is suggested that in human oviduct there are some specific antigens possessing some similar epitopes to those in pig oviducts. This result seems to be consistent with predominant cross reactivity existing in antigens of porcine and human zona pellucida.
The present paper reported the preliminary results of identification of human nonserum oviduct specific proteins. The 1D-SDS-polyacrylamide gel electrophoresis (PAGE) and 2D-SDS-PAFE in conjunction with the immunoblotting assay were used in the present study. The results showed that the nonserum oviduct specific proteins with MW130, 100 and 80 kD existed in human oviduct fluid or oviductal extract. In addition, the antibody against pig oviduct antigens could be more cross-react with human oviduct antigens, primarily recognizing 130, 116 and 100 kD proteins from human oviduct It is suggested that in human oviduct there are some specific antigens possessing some similar epitopes to those in pig oviducts. This result seems to be consistent with predominant cross reactivity existing in antigens of porcine and human zona pellucida.