Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Competition binding profiles of IGF-I, IGF-II, and insulin against labeled [125I]IGF-I (A) and [125I]IGF-II (B) in adult rat hippocampal formation. The observed profiles clearly demonstrate [125I]IGF-I and [125I]IGF-II recognized the respective receptors at higher affinity than the related peptides. Unlabeled insulin did not compete for [125I]IGF-II binding. Each point represents the measurement of the mean ± SEM of data obtained from three to four determinations.
