we have previously reported that ( a ) polyclonal antisera raised against rat sertoli cell secretory protein s70 and s45-s35 heterodimeric protein recognize outer dense fiber polypeptides from rat sperm tail , and ( b ) protein s70 is antigenically related to polypeptides s45 and s35 , the disulfide-linked components of the heterodimeric protein .
C1335665
rat
C0034693
rat