polypeptides in sodium deoxycholate extracts of boar spermatozoa and in whole seminal plasma have been separated by sodium dodecyl sulphate-polyacrylamide gel electrophoresis , transferred onto nitrocellulose sheet by electroblotting and probed with 125i-labelled heat-solubilized zona pellucida from pig oocytes or ovulated eggs .
C0043519
zona pellucida
C0029045
oocytes