Peptides and proteins can undergo various post-translational modifications: phosphorylation, sulfation, lipidation, glycosylation and amidation are some common examples. Furthermore, specific transformations can occur that lead to the formation of unusual residues such as hydroxyproline, γ-carboxyglutamate, citrulline and D-amino acids. Modpep has the expertise to incorporate these modifications (and many more) into synthetic peptides efficiently and with minimal extra cost.
