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.
Chemical cross-linking of fibronectin-bound α5β1. Level of substrate-bound β1 and α5 integrins after 1 h of attachment of cells to fibronectin was detected by Western blot of β1 and α5 integrins. X-link, recovered integrin subunits after cleavage of the cross-linker; Supernatant, extract of non-cross-linked integrins; CEF, normal cells; SRA, v-src-transformed cells.
