to determine further if semisynthetic insulin analogs bound to the type i igf receptor , placental membrane fragments were affinity labeled with radiolabeled igf-i in the presence and absence of submaximal concentrations of unlabeled hormone , insulin , or semisynthetic analogs , and the labeled proteins were analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis .
C2825028
insulin analogs
C0021641
insulin