Glycylglycylalanine is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development.

Z-Ala-Trp|Z-Ala-Trp-OH

DL-Menthol is an organic compound made synthetically or obtained from peppermint or mint oils with flavoring and local anesthetic properties.