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.
Preparation of binding growth factors by genetic fusion or enzymatic peptide ligation methods. Whereas the genetic fusion method has been used in most studies of binding growth factors, the peptide ligation approach can be used for binding peptides containing noncanonical residues such as phosphorylated amino acids.
